# Best Enterprise Cloud Email Security Solutions

*By [Lauren Worth](https://research.g2.com/insights/author/lauren-worth)*


Products classified in the overall Cloud Email Security category are similar in many regards and help companies of all sizes solve their business problems. However, enterprise business features, pricing, setup, and installation differ from businesses of other sizes, which is why we match buyers to the right Enterprise Business Cloud Email Security to fit their needs. Compare product ratings based on reviews from enterprise users or connect with one of G2's buying advisors to find the right solutions within the Enterprise Business Cloud Email Security category.

In addition to qualifying for inclusion in the Cloud Email Security Solutions category, to qualify for inclusion in the Enterprise Business Cloud Email Security Solutions category, a product must have at least 10 reviews left by a reviewer from an enterprise business.





## Top Cloud Email Security Solutions at a Glance
| # | Product | Rating | Best For | What Users Say |
|---|---------|--------|----------|----------------|
| 1 | [Acronis Cyber Protect Cloud](https://www.g2.com/products/acronis-cyber-protect-cloud/reviews) | 4.7/5.0 (1,371 reviews) | Consolidated email threat defense with unified backup | "[Easy Deployment, Intuitive Management, and Great Value](https://www.g2.com/survey_responses/acronis-cyber-protect-cloud-review-13120536)" |
| 2 | [Proofpoint Core Email Protection](https://www.g2.com/products/proofpoint-core-email-protection/reviews) | 4.6/5.0 (589 reviews) | Pre- and post-delivery phishing remediation with TAP/TRAP | "[Robust Email Security with Some Rule Management Hurdles](https://www.g2.com/survey_responses/proofpoint-core-email-protection-review-12792121)" |
| 3 | [Barracuda Email Protection](https://www.g2.com/products/barracuda-barracuda-email-protection/reviews) | 4.4/5.0 (103 reviews) | M365-integrated phishing defense with incident response | "[Reliable Email Protection That Keeps Threats Out Effortlessly](https://www.g2.com/survey_responses/barracuda-email-protection-review-12082510)" |
| 4 | [Check Point Email Security](https://www.g2.com/products/check-point-email-security/reviews) | 4.6/5.0 (487 reviews) | API-native phishing prevention across Microsoft 365 collaboration | "[Accuracy Redefined, Perfect for Email Security](https://www.g2.com/survey_responses/check-point-email-security-review-12713186)" |
| 5 | [Paubox](https://www.g2.com/products/paubox/reviews) | 4.9/5.0 (597 reviews) | Portal-free HIPAA email encryption for healthcare | "[HIPAA-Compliant Email Encryption without friction](https://www.g2.com/survey_responses/paubox-review-13114802)" |
| 6 | [Coro Cybersecurity](https://www.g2.com/products/coro-cybersecurity/reviews) | 4.7/5.0 (232 reviews) | M365-native phishing and spam remediation | "[All-in-One Security Suite That Makes MSP Onboarding Easy](https://www.g2.com/survey_responses/coro-cybersecurity-review-13102469)" |
| 7 | [Abnormal AI](https://www.g2.com/products/abnormal-ai/reviews) | 4.8/5.0 (78 reviews) | API-native BEC and account-takeover detection | "[Flawless Protection with Insightful Reporting](https://www.g2.com/survey_responses/abnormal-ai-review-12811299)" |
| 8 | [Guardz](https://www.g2.com/products/guardz/reviews) | 4.6/5.0 (119 reviews) | M365/Google-native email threat consolidation for MSPs | "[Guardz: Unified, Proactive Security with Easy Microsoft 365 Integration](https://www.g2.com/survey_responses/guardz-review-13054191)" |
| 9 | [Microsoft Defender for Office 365](https://www.g2.com/products/microsoft-microsoft-defender-for-office-365/reviews) | 4.5/5.0 (282 reviews) | Microsoft 365-native email threat investigation | "[Effective Email Security with Excellent Microsoft 365 Integration](https://www.g2.com/survey_responses/microsoft-defender-for-office-365-review-12933331)" |
| 10 | [Mimecast Advanced Email Security](https://www.g2.com/products/mimecast-advanced-email-security/reviews) | 4.4/5.0 (314 reviews) | M365-integrated phishing and impersonation defense | "[Effective Email Security with Room for Configuration Improvement](https://www.g2.com/survey_responses/mimecast-advanced-email-security-review-10827065)" |

---
## What Are the Most Common Questions About Cloud Email Security Solutions?
*AI-generated · Last updated: May 26, 2026*
### Which is the best cloud email security platform for enterprises?
Based on G2 reviews, [Proofpoint Core Email Protection](https://www.g2.com/products/proofpoint-core-email-protection/reviews) stands out for enterprise cloud email security because reviewers repeatedly describe it as a strong first line of defense against phishing, malicious attachments, business email compromise, and large-scale email attacks. According to verified users, it is especially valued for flexible policy control, detailed threat visibility, and protection that works well in complex organizations with multiple business units. G2 reviewers mention that it helps reduce manual effort for security and help desk teams, while giving administrators better visibility into quarantined or suspicious mail. Reviewers also note some tradeoffs, including occasional complexity in rule management and support response times.

**Here are some of the top-rated products on G2:**

- [Proofpoint Core Email Protection](https://www.g2.com/products/proofpoint-core-email-protection/reviews) – often used by larger organizations for phishing defense, attachment protection, and flexible policy management
- [Check Point Harmony Email & Collaboration](https://www.g2.com/products/check-point-harmony-email-collaboration/reviews) – frequently praised for accurate phishing detection, Microsoft 365 integration, and collaboration app protection
- [Barracuda Email Protection](https://www.g2.com/products/barracuda-barracuda-email-protection/reviews) – commonly chosen for easy administration, phishing blocking, and incident response workflows


### What top-rated platforms for cloud-based email encryption?
Based on G2 reviews, buyers looking for cloud-based email encryption often prioritize products that secure messages without adding friction for senders or recipients. According to verified users, Paubox is frequently praised for seamless encrypted email workflows that avoid portals and extra passwords, which is especially valuable in healthcare and other privacy-sensitive settings. G2 reviewers also mention Barracuda Email Protection for secure and encrypted email exchange, particularly when sensitive information needs to be shared externally. Reviews further highlight products that combine encryption with broader email protection, helping teams secure communications while reducing spam, phishing, and impersonation risk. Ease of setup, smooth integration with existing email, and strong support appear consistently important in reviewer feedback.


### Which cloud email security tool offers AI-powered filtering?
Based on G2 reviews, [Check Point Harmony Email & Collaboration](https://www.g2.com/products/check-point-harmony-email-collaboration/reviews) is a strong option for buyers looking for AI-powered filtering. According to verified users, reviewers highlight its AI-driven detection for phishing, business email compromise, spam, and malicious links, especially in Microsoft 365 and Google Workspace environments. G2 reviewers mention that the product helps reduce manual review work by automatically identifying suspicious emails, while also supporting post-delivery protection and broader collaboration security. Reviewers frequently describe setup as quick through API-based deployment and praise the platform for giving security teams clear visibility into flagged messages. Some users also note that alert volume and false positives can require tuning, especially in larger environments.


### What top tools for blocking phishing and spam in cloud email?
Based on G2 reviews, the strongest tools for blocking phishing and spam in cloud email are the ones buyers repeatedly describe as dependable in day-to-day filtering without creating too much administrative burden. According to verified users, Proofpoint Core Email Protection is often cited for stopping phishing, malicious attachments, and spoofing attempts before they reach users. G2 reviewers also mention Check Point Harmony Email & Collaboration for accurate detection and reduced manual checking, especially in Microsoft 365 environments. Barracuda Email Protection appears frequently in reviews for blocking spam, phishing, and impersonation while giving IT teams easy quarantine and incident response workflows. Across these products, reviewers consistently emphasize threat visibility, simple setup, and reduced inbox clutter.

**Here are some of the top-rated products on G2:**

- [Proofpoint Core Email Protection](https://www.g2.com/products/proofpoint-core-email-protection/reviews) – commonly used to block phishing, malicious attachments, and unwanted bulk email at scale
- [Check Point Harmony Email & Collaboration](https://www.g2.com/products/check-point-harmony-email-collaboration/reviews) – praised for catching phishing, spam, and account takeover attempts with low disruption
- [Barracuda Email Protection](https://www.g2.com/products/barracuda-barracuda-email-protection/reviews) – valued for reducing spam and phishing while simplifying quarantine review and response


### What best platforms for securing Office 365 and Google Workspace email?
Based on G2 reviews, buyers securing Office 365 and Google Workspace email often focus on products with native integration, fast deployment, and strong phishing protection. According to verified users, Check Point Harmony Email & Collaboration is frequently praised for API-based integration with both Microsoft 365 and Google Workspace, helping teams add protection without changing mail flow. G2 reviewers also mention IRONSCALES for easy integration with those same cloud email platforms, along with centralized management and phishing response capabilities. Paubox appears in reviews as a strong fit where secure communication and seamless email use are critical, especially for organizations that want encryption features to work within existing email. Reviewers consistently value products that simplify setup while improving threat visibility.

**Here are some of the top-rated products on G2:**

- [Check Point Harmony Email & Collaboration](https://www.g2.com/products/check-point-harmony-email-collaboration/reviews) – often selected for Microsoft 365 and Google Workspace protection with API-based deployment
- [IRONSCALES](https://www.g2.com/products/ironscales/reviews) – used for Google Workspace and Microsoft 365 email security with centralized investigation and phishing defense
- [Paubox](https://www.g2.com/products/paubox/reviews) – favored for secure email workflows that integrate with existing email environments and protect sensitive communication


### What best tools for preventing business email compromise (BEC)?
Based on G2 reviews, buyers evaluating tools for preventing business email compromise often look for strong impersonation detection, behavioral analysis, and fast remediation. According to verified users, Abnormal AI is frequently highlighted for identifying account takeover, vendor fraud, and sophisticated phishing attempts that traditional filters miss. G2 reviewers also mention Proofpoint Core Email Protection for business email compromise defense through attachment protection, customizable policies, and flexible threat controls. Check Point Harmony Email & Collaboration appears in reviews as a strong option for blocking phishing, account takeover, and malicious email activity before it reaches users. Across these products, reviewers consistently emphasize reduced manual investigation, clearer threat visibility, and stronger protection against executive and vendor impersonation attempts.

**Here are some of the top-rated products on G2:**

- [Abnormal AI](https://www.g2.com/products/abnormal-ai/reviews) – widely used to detect BEC, vendor fraud, account takeovers, and advanced phishing with minimal administration
- [Proofpoint Core Email Protection](https://www.g2.com/products/proofpoint-core-email-protection/reviews) – often chosen for phishing and BEC defense with detailed visibility and flexible policy controls
- [Check Point Harmony Email & Collaboration](https://www.g2.com/products/check-point-harmony-email-collaboration/reviews) – valued for stopping account takeover, phishing, and impersonation across email and collaboration platforms


### Which solution integrates cloud email security with DLP?
Based on G2 reviews, [Check Point Harmony Email & Collaboration](https://www.g2.com/products/check-point-harmony-email-collaboration/reviews) is a strong fit for teams that want cloud email security combined with DLP-related capabilities. According to verified users, reviewers call out its DLP engine, compliance support, and visibility into how files and messages move across email and collaboration tools. G2 reviewers mention that it helps protect against phishing, account takeovers, and data leaks while giving security teams centralized insight into suspicious behavior. Reviews also highlight policy flexibility, click-time protection, and broader support for cloud apps beyond email. Some users note that deeper customization and alert tuning may take time, but the combination of security coverage and data protection is a recurring strength.


### Which cloud email security software offers mobile compatibility?
Based on G2 reviews, products in this category generally focus more on cloud email integration and mailbox protection than on dedicated mobile-specific security workflows. According to verified users, several reviews mention compatibility with Microsoft 365, Google Workspace, Outlook, Teams, and browser-based administration, which can support teams working across devices. G2 reviewers mention Barracuda Email Protection and Proofpoint Core Email Protection as easy to manage and well integrated with common cloud email environments, while Paubox is praised for making secure communication simple through existing email clients. However, the recent reviews provided do not consistently describe mobile compatibility in enough detail to support a stronger product-level conclusion, so buyers should validate mobile-specific requirements during evaluation.


### What top platforms for compliance-focused email security?
Based on G2 reviews, compliance-focused buyers often favor platforms that combine strong protection with easier policy management, encryption, or audit support. According to verified users, Paubox is repeatedly praised for helping healthcare and therapy practices support HIPAA-compliant communication without forcing clients into portals or extra passwords. G2 reviewers also mention Acronis Cyber Protect Cloud for its integrated, compliance-first positioning alongside backup and cyber protection needs. Check Point Harmony Email & Collaboration appears in reviews for organizations that value compliance support, visibility, and DLP-related controls across email and collaboration apps. Across these products, reviewers consistently highlight secure communications, reduced management complexity, and better support for privacy-sensitive or regulated workflows.

**Here are some of the top-rated products on G2:**

- [Paubox](https://www.g2.com/products/paubox/reviews) – frequently used for HIPAA-compliant email communication with seamless encrypted workflows
- [Acronis Cyber Protect Cloud](https://www.g2.com/products/acronis-cyber-protect-cloud/reviews) – highlighted for integrated protection and compliance-focused platform management
- [Check Point Harmony Email & Collaboration](https://www.g2.com/products/check-point-harmony-email-collaboration/reviews) – chosen for DLP-related controls, compliance support, and cloud email security visibility


### What best software for real-time email threat detection?
Based on G2 reviews, buyers looking for real-time email threat detection usually prefer products that can flag, remediate, or quarantine suspicious emails quickly while reducing manual work. According to verified users, Abnormal AI is often praised for fast detection of phishing, account takeovers, vendor fraud, and suspicious login activity, along with easy setup and low administration overhead. G2 reviewers also mention Proofpoint Core Email Protection for detailed threat information and effective quarantine workflows, plus Check Point Harmony Email & Collaboration for continuous examination of URLs and post-delivery removal of harmful emails. Reviewers consistently value products that surface actionable alerts quickly, reduce investigation time, and help security teams respond before threats spread across users.

**Here are some of the top-rated products on G2:**

- [Abnormal AI](https://www.g2.com/products/abnormal-ai/reviews) – recognized for fast detection of phishing, account takeovers, vendor fraud, and suspicious account activity
- [Proofpoint Core Email Protection](https://www.g2.com/products/proofpoint-core-email-protection/reviews) – known for real-time threat visibility, quarantine workflows, and detailed remediation insight
- [Check Point Harmony Email & Collaboration](https://www.g2.com/products/check-point-harmony-email-collaboration/reviews) – used for continuous URL analysis, post-delivery remediation, and real-time phishing defense




## G2 Grid® for Cloud Email Security Solutions
![G2 Grid® for Cloud Email Security Solutions plotting products by satisfaction and market presence](https://www.g2.com/categories/cloud-email-security/grids.png?focus%5B%5D=30562&focus%5B%5D=1417082&focus%5B%5D=118732&focus%5B%5D=115555&focus%5B%5D=112257&focus%5B%5D=30571&focus%5B%5D=75596&focus%5B%5D=156050)
Highlighted products: Proofpoint Core Email Protection, Sublime Email Security Platform, Abnormal AI, Microsoft Defender for Office 365, Check Point Email Security, Valimail, Cloudflare One (SASE), and Material Security.
Underlying data: [Grid® JSON](https://www.g2.com/categories/cloud-email-security/grids.json?focus%5B%5D=proofpoint-core-email-protection&focus%5B%5D=sublime-email-security-platform&focus%5B%5D=abnormal-ai&focus%5B%5D=microsoft-microsoft-defender-for-office-365&focus%5B%5D=check-point-email-security&focus%5B%5D=valimail&focus%5B%5D=cloudflare-one-sase&focus%5B%5D=materialsecurity&segment=enterprise)


## How Many Cloud Email Security Solutions Products Does G2 Track?
**Total Products under this Category:** 85

### Category Stats (Jul 2026)
- **Average Rating**: 4.5/5 (↓0.02 vs Jun 2026) The average rating of products in this category, based on all submitted ratings
- **Top Trending Product**: Mailinblack (+0.73%) - Among all products in this category, Mailinblack recorded the largest rating increase compared to last month
*Last updated: July 17, 2026*


## How Does G2 Rank Cloud Email Security Solutions Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 7,000+ Authentic Reviews
- 85+ Products
- Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.


## Which Cloud Email Security Solutions Is Best for Your Use Case?

- **Best for Small Businesses:** [Acronis Cyber Protect Cloud](https://www.g2.com/products/acronis-cyber-protect-cloud/reviews)
- **Best for Mid-Market:** [Check Point Email Security](https://www.g2.com/products/check-point-email-security/reviews)
- **Best for Enterprise:** [Proofpoint Core Email Protection](https://www.g2.com/products/proofpoint-core-email-protection/reviews)
- **Highest User Satisfaction:** [Paubox](https://www.g2.com/products/paubox/reviews)
- **Best Free Software:** [Paubox](https://www.g2.com/products/paubox/reviews)


---

**Sponsored**

### Proofpoint Core Email Protection

Proofpoint Collaboration Security tackles multichannel, multistage attacks with 99.999% detection accuracy. It identifies and remediates advanced email threats including BEC, ransomware, phishing, ATO, and exec impersonations. The solution blocks threats across email and other digital communication and collaboration platforms, i.e. MS Teams, WhatsApp, Slack, LinkedIn, OneDrive, protecting users anywhere they work, on any device. Customers get protection against both internal and supplier account compromise, and strengthens human resilience against emerging threats. With Proofpoint’s Collaboration Security, customers ensure that interactions with business partners, suppliers, and even AI agents remain trusted and secure.



[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=paid_promo&secure%5Bad_slot%5D=category_product_list&secure%5Bcategory_id%5D=1833&secure%5Bchosen_at%5D=2026-07-19T08%3A15%3A13Z&secure%5Bmedium%5D=sponsored&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=30562&secure%5Bresource_id%5D=1833&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fcloud-email-security%2Fenterprise%3Fopen_modal_url%3D%252Fproducts%252Fsymantec-email-security-cloud%252Fwishlists%253Fhost_path%253D%25252Fcategories%25252Fcloud-email-security%25252Fenterprise%2526source%253Dcategory&secure%5Btoken%5D=a2465f531689ae02dff78c0b8dc6ecb5de4b0787e90b184aacbfb8e79b3adafa&secure%5Burl%5D=https%3A%2F%2Fwww.proofpoint.com%2Fus%2Fproducts%2Femail-protection&secure%5Burl_type%5D=paid_promos)

---

## What Are the Top-Rated Cloud Email Security Solutions Products in 2026?
### 1. [Proofpoint Core Email Protection](https://www.g2.com/products/proofpoint-core-email-protection/reviews)
Proofpoint Collaboration Security tackles multichannel, multistage attacks with 99.999% detection accuracy. It identifies and remediates advanced email threats including BEC, ransomware, phishing, ATO, and exec impersonations. The solution blocks threats across email and other digital communication and collaboration platforms, i.e. MS Teams, WhatsApp, Slack, LinkedIn, OneDrive, protecting users anywhere they work, on any device. Customers get protection against both internal and supplier account compromise, and strengthens human resilience against emerging threats. With Proofpoint’s Collaboration Security, customers ensure that interactions with business partners, suppliers, and even AI agents remain trusted and secure.


**Average Rating:** 4.6/5.0
**Total Reviews:** 589
**How Do G2 Users Rate Proofpoint Core Email Protection?**

- **Has the product been a good partner in doing business?:** 9.2/10 (Category avg: 9.3/10)
- **Advanced Threat Protection (ATP):** 9.1/10 (Category avg: 9.0/10)
- **Anti-Phishing:** 9.1/10 (Category avg: 9.2/10)
- **Quarantine:** 9.4/10 (Category avg: 9.0/10)

**Who Is the Company Behind Proofpoint Core Email Protection?**

- **Seller:** [Proofpoint](https://www.g2.com/sellers/proofpoint)
- **Company Website:** https://www.proofpoint.com/us
- **Year Founded:** 2002
- **HQ Location:** Sunnyvale, CA
- **Twitter:** @proofpoint (31,157 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/proofpoint (5,146 employees on LinkedIn®)

**Who Uses This Product?**
- **Who Uses This:** Information Security Analyst, IT Security Engineer
- **Top Industries:** Financial Services, Hospital & Health Care
- **Company Size:** 66% Enterprise, 30% Mid-Market


#### What Are Proofpoint Core Email Protection's Pros and Cons?

**Pros:**

- Effective (52 reviews)
- Features (33 reviews)
- Protection (21 reviews)
- Email Security (19 reviews)
- Spam Blocking (18 reviews)

**Cons:**

- Poor Customer Support (19 reviews)
- Limited Features (17 reviews)
- Poor Detection (16 reviews)
- UX Improvement (16 reviews)
- Configuration Difficulties (10 reviews)


### What Do G2 Reviewers Say About Proofpoint Core Email Protection?
*AI-generated summary from verified user reviews*

**Pros:**

- Users benefit from the **effective anti-phishing and anti-malware capabilities** of Proofpoint Core Email Protection, ensuring robust security.
- Users value the **ease of use and comprehensive coverage** of Proofpoint Core Email Protection for enhanced email security.
- Users appreciate the **advanced threat detection** capabilities of Proofpoint Core Email Protection, effectively stopping phishing and malware risks.
- Users value the **advanced threat detection** of Proofpoint Core Email Protection, effectively blocking phishing and BEC attacks.
- Users value the **effective spam blocking** of Proofpoint, significantly reducing unwanted emails and enhancing inbox cleanliness.

**Cons:**

- Users experience **poor customer support** , noting slow incident responses and a dated interface as major concerns.
- Users find **limited features** in Proofpoint Core Email Protection compared to its commercial counterpart, affecting overall functionality.
- Users report **poor detection** of legitimate emails, leading to frustration and potential miscommunication.
- Users find the **UI confusing** , with multiple portals making navigation challenging despite the tool’s robust capabilities.
- Users find the **configuration process complex** , which can lead to difficulties in setting up email protection policies.

#### What Are Recent G2 Reviews of Proofpoint Core Email Protection?

**"[Robust Email Security with Some Rule Management Hurdles](https://www.g2.com/survey_responses/proofpoint-core-email-protection-review-12792121)"**

**Rating:** 4.0/5.0 stars
*— Daniel B.*

[Read full review](https://www.g2.com/survey_responses/proofpoint-core-email-protection-review-12792121)

---

**"[Proofpoint email security review in retail](https://www.g2.com/survey_responses/proofpoint-core-email-protection-review-10261933)"**

**Rating:** 4.5/5.0 stars
*— Jounee K.*

[Read full review](https://www.g2.com/survey_responses/proofpoint-core-email-protection-review-10261933)

---


#### What Are G2 Users Discussing About Proofpoint Core Email Protection?

- [What is Proofpoint Email Security and Protection used for?](https://www.g2.com/discussions/what-is-proofpoint-email-security-and-protection-used-for)
- [What is Proofpoint Targeted Attack Protection For Email used for?](https://www.g2.com/discussions/what-is-proofpoint-targeted-attack-protection-for-email-used-for)
- [What is Proofpoint Email Gateway?](https://www.g2.com/discussions/what-is-proofpoint-email-gateway)
- [Which Proofpoint products help organizations prevent or detect malware free attacks?](https://www.g2.com/discussions/which-proofpoint-products-help-organizations-prevent-or-detect-malware-free-attacks)
- [What is proofpoint PPS Ppps net?](https://www.g2.com/discussions/what-is-proofpoint-pps-ppps-net) - 1 comment

### 2. [Sublime Email Security Platform](https://www.g2.com/products/sublime-email-security-platform/reviews)
Sublime’s agentic platform stops more email attacks with less work. Our AI agents work like a digital SOC team in your environment, triaging and blocking advanced threats while adapting protections at adversary speed. It provides full transparency and automation by default, with control on demand for advanced teams, eliminating vendor bottlenecks or one-size-fits-all limits. Core Outcomes (The What): - Stop More Attacks with Fewer False Positives - block sophisticated threats (BEC, novel phishing, QR-based phishing) and reduce the false positives that waste time and disrupt workflows. Our tailored protections deliver a demonstrably higher catch rate, validated by the world's most demanding security teams. - Automate the Abuse Mailbox - Our Autonomous Security Analyst (ASA) automates triage, investigation, and remediation of user-reported email, cutting MTTR from hours to seconds and freeing your SOC team to focus on the threats that matter most. - Adapt Defenses Automatically. - When a missed attack is identified, we can create new coverage in hours. Our Autonomous Detection Engineer (ADÉ) generates, backtests, and deploys org-specific coverage, eliminating vendor ticket limbo. Differentiators (The How): - A Team of Agents using AI, Not Just a Black Box - Sublime deploys a team of specialized agents - like an analyst and a detection engineer - that use AI to protect, triage, and adapt your defenses. Unlike an opaque, monolithic AI, our agentic approach provides full transparency into every action, with visible decision history, message lineage, and backtests. - Org-Specific Protection, Not One-Size-Fits-All - Our Distributed Detection Model (DDM) is the foundation of our platform. It runs per-environment coverage that adapts to the unique attacks you face, allowing us to safely deploy protections that would be noisy in global models - something centralized systems simply can’t support. This means higher day-one efficacy and fewer false positives. - Autonomous by Default, Control on Demand - By stopping more attacks and reducing false positives, Sublime delivers a superior autonomous experience that requires less work. For advanced teams, the platform is fully extensible, allowing you to author your own detections and hunt for threats with a level of precision that one-size-fits-all solutions can't. Innovative organizations including Spotify, Snowflake, Brex, Elastic, Compass, Anduril, SentinelOne, and others rely on Sublime to secure the business and keep teams focused on strategic defense. 🔗 Learn how Sublime helps security teams stop more attacks with less work at sublime.security


**Average Rating:** 4.9/5.0
**Total Reviews:** 27
**How Do G2 Users Rate Sublime Email Security Platform?**

- **Has the product been a good partner in doing business?:** 9.7/10 (Category avg: 9.3/10)
- **Advanced Threat Protection (ATP):** 9.7/10 (Category avg: 9.0/10)
- **Anti-Phishing:** 9.6/10 (Category avg: 9.2/10)
- **Quarantine:** 9.3/10 (Category avg: 9.0/10)

**Who Is the Company Behind Sublime Email Security Platform?**

- **Seller:** [Sublime Security](https://www.g2.com/sellers/sublime-security)
- **Company Website:** https://sublime.security/
- **Year Founded:** 2019
- **HQ Location:** Washington, District of Columbia, United States
- **Twitter:** @sublime_sec (2,478 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/sublime-security (302 employees on LinkedIn®)

**Who Uses This Product?**
- **Company Size:** 56% Enterprise, 19% Mid-Market


#### What Are Sublime Email Security Platform's Pros and Cons?

**Pros:**

- Ease of Use (15 reviews)
- Detection Efficiency (13 reviews)
- Easy Setup (10 reviews)
- Setup Ease (10 reviews)
- Customization (9 reviews)

**Cons:**

- Missing Features (5 reviews)
- Steep Learning Curve (5 reviews)
- Complexity (4 reviews)
- Limited Features (4 reviews)
- Learning Difficulty (3 reviews)


### What Do G2 Reviewers Say About Sublime Email Security Platform?
*AI-generated summary from verified user reviews*

**Pros:**

- Users praise the **intuitive interface** of Sublime Email Security Platform, enabling quick setup and effective email threat management.
- Users highlight the **high detection efficiency** of Sublime Email Security, effectively eliminating various email threats with ease.
- Users find the **easy setup** of the Sublime Email Security Platform convenient, facilitating a smooth onboarding experience.
- Users appreciate the **easy setup** of Sublime Email Security Platform, enjoying the intuitive deployment and robust functionality.
- Users appreciate the **customization options** in Sublime, allowing tailored detections and seamless integration into workflows.

**Cons:**

- Users find the **missing outbound features** in Sublime Email Security Platform limits its adaptability for their needs.
- Users find the **steep learning curve** for the rule language challenging, requiring time to adapt and refine detection logic.
- Users find the **learning curve steep** , requiring time to master the rule language and optimize detection logic.
- Users note the **limited features** of Sublime, particularly the lack of outbound capabilities and comprehensive security integrations.
- Users find the **learning difficulty** of Sublime Email Security Platform steep, requiring time to master its MQL features.

#### What Are Recent G2 Reviews of Sublime Email Security Platform?

**"[Accurate Out of the Box, Transparent Detections, and Powerful Automations](https://www.g2.com/survey_responses/sublime-email-security-platform-review-12342595)"**

**Rating:** 5.0/5.0 stars
*— John H.*

[Read full review](https://www.g2.com/survey_responses/sublime-email-security-platform-review-12342595)

---

**"[Flexible Detection Rules with Sublime Email Security](https://www.g2.com/survey_responses/sublime-email-security-platform-review-12370858)"**

**Rating:** 5.0/5.0 stars
*— Jack G.*

[Read full review](https://www.g2.com/survey_responses/sublime-email-security-platform-review-12370858)

---



### 3. [Abnormal AI](https://www.g2.com/products/abnormal-ai/reviews)
Abnormal AI is the leading AI-native human behavior security platform, leveraging machine learning to stop sophisticated inbound attacks and detect compromised accounts across email and connected applications. The anomaly detection engine leverages identity and context to understand human behavior and analyze the risk of every cloud email event--detecting and stopping sophisticated, socially-engineered attacks that target the human vulnerability. You can deploy Abnormal in minutes with an API integration for Microsoft 365 or Google Workspace and experience the full value of the platform instantly. Additional protection is available for Slack, Workday, ServiceNow, Zoom, and multiple other cloud applications. Abnormal is currently trusted by more than 3,200 organizations, including over 25% of the Fortune 500, as it continues to redefine how cybersecurity works in the age of AI. For more information, please visit abnormal.ai


**Average Rating:** 4.8/5.0
**Total Reviews:** 78
**How Do G2 Users Rate Abnormal AI?**

- **Has the product been a good partner in doing business?:** 9.4/10 (Category avg: 9.3/10)
- **Advanced Threat Protection (ATP):** 9.2/10 (Category avg: 9.0/10)
- **Anti-Phishing:** 9.2/10 (Category avg: 9.2/10)
- **Quarantine:** 8.9/10 (Category avg: 9.0/10)

**Who Is the Company Behind Abnormal AI?**

- **Seller:** [Abnormal AI](https://www.g2.com/sellers/abnormal-ai)
- **Company Website:** https://abnormal.ai
- **Year Founded:** 2018
- **HQ Location:** Las Vegas, USA
- **LinkedIn® Page:** https://www.linkedin.com/company/abnormalsecurity/ (1,465 employees on LinkedIn®)

**Who Uses This Product?**
- **Top Industries:** Financial Services, Manufacturing
- **Company Size:** 49% Enterprise, 44% Mid-Market


#### What Are Abnormal AI's Pros and Cons?

**Pros:**

- Ease of Use (15 reviews)
- Customer Support (12 reviews)
- Easy Setup (12 reviews)
- Detection Efficiency (11 reviews)
- Email Security (11 reviews)

**Cons:**

- Email Filtering Issues (3 reviews)
- Email Issues (3 reviews)
- False Positives (3 reviews)
- Limited Reporting (3 reviews)
- Email Security (2 reviews)


### What Do G2 Reviewers Say About Abnormal AI?
*AI-generated summary from verified user reviews*

**Pros:**

- Users value the **ease of use** of Abnormal AI, simplifying workflows and requiring minimal maintenance after setup.
- Users highlight the **excellent customer support** of Abnormal AI, appreciating its responsiveness and continuous improvement assistance.
- Users commend the **easy setup** of Abnormal AI, enabling quick onboarding and efficient email protection in minutes.
- Users highlight the **exceptional detection efficiency** of Abnormal AI, effectively blocking sophisticated threats with minimal oversight.
- Users value the **automated email monitoring** of Abnormal AI, significantly reducing manual review time and improving efficiency.

**Cons:**

- Users experience **email filtering issues** with Abnormal AI, causing occasional confusion when legitimate emails are flagged unnecessarily.
- Users experience **email issues** with delays in remediation and occasional confusion over flagged legitimate emails.
- Users experience occasional **false positives** with Abnormal AI, leading to confusion and the need for manual review.
- Users find the **limited reporting** capabilities frustrating, particularly regarding filter persistence and domain-specific insights.
- Users express concerns about **email remediation delays** that allow messages to briefly appear in mailboxes before processing.

#### What Are Recent G2 Reviews of Abnormal AI?

**"[Flawless Protection with Insightful Reporting](https://www.g2.com/survey_responses/abnormal-ai-review-12811299)"**

**Rating:** 5.0/5.0 stars
*— Roberto G.*

[Read full review](https://www.g2.com/survey_responses/abnormal-ai-review-12811299)

---

**"[Comprehensive Threat Analysis That Keeps Our Email Secure](https://www.g2.com/survey_responses/abnormal-ai-review-12121728)"**

**Rating:** 5.0/5.0 stars
*— Jose M.*

[Read full review](https://www.g2.com/survey_responses/abnormal-ai-review-12121728)

---



### 4. [Microsoft Defender for Office 365](https://www.g2.com/products/microsoft-microsoft-defender-for-office-365/reviews)
Microsoft Defender for Office 365 is a comprehensive security solution designed to protect organizations from advanced threats targeting email and collaboration tools within the Microsoft 365 environment. It offers robust protection against phishing, malware, and business email compromise, ensuring secure communication and collaboration across platforms like Exchange Online, Microsoft Teams, SharePoint, and OneDrive. Key Features and Functionality: - Safe Attachments: Scans email attachments in a secure environment to detect and block malicious content before it reaches users. - Safe Links: Provides real-time protection by analyzing URLs at the time of click, safeguarding users from malicious links. - Anti-Phishing Policies: Utilizes advanced algorithms and machine learning to identify and mitigate phishing attempts, including those involving domain impersonation. - Protection for Collaboration Tools: Extends security measures to Microsoft Teams, SharePoint, and OneDrive, ensuring safe file sharing and collaboration. - Automated Investigation and Response (AIR): Automates threat investigation processes, enabling swift identification and remediation of security incidents. - Attack Simulation Training: Offers tools to simulate phishing attacks, helping organizations educate employees and strengthen their security posture. Primary Value and Problem Solved: Microsoft Defender for Office 365 addresses the critical need for advanced threat protection in today's digital workplace. By integrating seamlessly with Microsoft 365 applications, it provides a unified defense against sophisticated cyber threats, reducing the risk of data breaches and ensuring business continuity. Its comprehensive approach not only safeguards email communications but also secures collaborative platforms, enabling organizations to operate confidently in a secure environment.


**Average Rating:** 4.5/5.0
**Total Reviews:** 282
**How Do G2 Users Rate Microsoft Defender for Office 365?**

- **Has the product been a good partner in doing business?:** 8.8/10 (Category avg: 9.3/10)
- **Advanced Threat Protection (ATP):** 9.0/10 (Category avg: 9.0/10)
- **Anti-Phishing:** 9.0/10 (Category avg: 9.2/10)
- **Quarantine:** 8.8/10 (Category avg: 9.0/10)

**Who Is the Company Behind Microsoft Defender for Office 365?**

- **Seller:** [Microsoft](https://www.g2.com/sellers/microsoft)
- **Year Founded:** 1975
- **HQ Location:** Redmond, Washington
- **Twitter:** @microsoft (13,091,739 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/microsoft/ (231,632 employees on LinkedIn®)
- **Ownership:** MSFT

**Who Uses This Product?**
- **Who Uses This:** Software Engineer, Associate Software Engineer
- **Top Industries:** Information Technology and Services, Computer Software
- **Company Size:** 39% Enterprise, 37% Mid-Market


#### What Are Microsoft Defender for Office 365's Pros and Cons?

**Pros:**

- Ease of Use (9 reviews)
- Security (9 reviews)
- Email Security (8 reviews)
- Office 365 Integration (8 reviews)
- Integrations (7 reviews)

**Cons:**

- Complexity (8 reviews)
- False Positives (6 reviews)
- Configuration Difficulties (4 reviews)
- Limited Reporting (4 reviews)
- Poor Detection (3 reviews)


### What Do G2 Reviewers Say About Microsoft Defender for Office 365?
*AI-generated summary from verified user reviews*

**Pros:**

- Users appreciate the **ease of use** of Microsoft Defender for Office 365, benefiting from its seamless integration within the Microsoft ecosystem.
- Users value **proactive threat protection** in Microsoft Defender for Office 365, blocking threats seamlessly and enhancing their security experience.
- Users value the **proactive threat protection** of Microsoft Defender for Office 365, ensuring robust security and seamless workflow.
- Users appreciate the **seamless Office 365 integration** of Microsoft Defender for Office 365, enhancing security without disrupting their workflow.
- Users value the **seamless integration** of Microsoft Defender for Office 365 with Microsoft 365, enhancing security efficiency and effectiveness.

**Cons:**

- Users experience frustration due to the **complexity** of configuration and policy management, hindering efficient use.
- Users find the **false positives** from Microsoft Defender for Office 365 disrupt workflows and complicate alert management.
- Users face **configuration difficulties** with Microsoft Defender for Office 365, finding it overwhelming for newcomers and administrators.
- Users face challenges with **limited reporting** due to its complexity and lack of intuitive insights during investigations.
- Users criticize the **poor detection** abilities of Microsoft Defender for Office 365, leading to noise in alerting and disrupted workflows.

#### What Are Recent G2 Reviews of Microsoft Defender for Office 365?

**"[Effective Email Security with Excellent Microsoft 365 Integration](https://www.g2.com/survey_responses/microsoft-defender-for-office-365-review-12933331)"**

**Rating:** 4.5/5.0 stars
*— Aravinda S.*

[Read full review](https://www.g2.com/survey_responses/microsoft-defender-for-office-365-review-12933331)

---

**"[Built-In Defender Policies Strengthen Office 365 Security](https://www.g2.com/survey_responses/microsoft-defender-for-office-365-review-12958457)"**

**Rating:** 4.0/5.0 stars
*— Adesh T.*

[Read full review](https://www.g2.com/survey_responses/microsoft-defender-for-office-365-review-12958457)

---


#### What Are G2 Users Discussing About Microsoft Defender for Office 365?

- [What are the security features of Microsoft 365?](https://www.g2.com/discussions/microsoft-defender-for-office-365-what-are-the-security-features-of-microsoft-365) - 2 comments
- [What are the product features under threat protection in the Microsoft 365 suite?](https://www.g2.com/discussions/microsoft-defender-for-office-365-mdo-what-are-the-product-features-under-threat-protection-in-the-microsoft-365-suite)
- [Does Microsoft 365 include Microsoft Defender?](https://www.g2.com/discussions/does-microsoft-365-include-microsoft-defender) - 2 comments
- [What does Microsoft Defender for Office 365 do?](https://www.g2.com/discussions/what-does-microsoft-defender-for-office-365-do)

### 5. [Check Point Email Security](https://www.g2.com/products/check-point-email-security/reviews)
Check Point Harmony Email & Collaboration, protects enterprise data by preventing targeted attacks on SaaS applications and cloud-based email.


**Average Rating:** 4.6/5.0
**Total Reviews:** 487
**How Do G2 Users Rate Check Point Email Security?**

- **Has the product been a good partner in doing business?:** 9.3/10 (Category avg: 9.3/10)
- **Advanced Threat Protection (ATP):** 9.1/10 (Category avg: 9.0/10)
- **Anti-Phishing:** 9.4/10 (Category avg: 9.2/10)
- **Quarantine:** 9.3/10 (Category avg: 9.0/10)

**Who Is the Company Behind Check Point Email Security?**

- **Seller:** [Check Point Software Technologies](https://www.g2.com/sellers/check-point-software-technologies)
- **Year Founded:** 1993
- **HQ Location:** Redwood City, CA
- **Twitter:** @CheckPointSW (70,955 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/check-point-software-technologies/ (8,554 employees on LinkedIn®)
- **Ownership:** NASDAQ:CHKP

**Who Uses This Product?**
- **Who Uses This:** IT Manager, Systems Administrator
- **Top Industries:** Information Technology and Services, Computer & Network Security
- **Company Size:** 57% Mid-Market, 23% Enterprise


#### What Are Check Point Email Security's Pros and Cons?

**Pros:**

- Email Security (94 reviews)
- Security (83 reviews)
- Protection (74 reviews)
- Ease of Use (50 reviews)
- Phishing Protection (45 reviews)

**Cons:**

- False Positives (29 reviews)
- Complexity (23 reviews)
- Complex Setup (22 reviews)
- Limited Features (18 reviews)
- Configuration Difficulties (17 reviews)


### What Do G2 Reviewers Say About Check Point Email Security?
*AI-generated summary from verified user reviews*

**Pros:**

- Users appreciate the **robust email protection** of Check Point Email Security, effectively blocking phishing and malware threats.
- Users value the **robust security** of Check Point Email Security, effectively blocking phishing attacks and ensuring peace of mind.
- Users appreciate the **protection against phishing attacks** offered by Check Point Email Security, enhancing their email security and peace of mind.
- Users find Check Point Email Security's **ease of use** outstanding, thanks to its intuitive interface and automated features.
- Users enjoy the **peace of mind from robust phishing protection** , effectively blocking threats before reaching their inbox.

**Cons:**

- Users experience **false positives** , with safe emails marked as spam, impacting important communications and usability.
- Users find the **initial setup complexity** and high total ownership cost frustrating compared to other email security solutions.
- Users find the **complex setup** of Check Point Email Security cumbersome, impacting integration and overall experience.
- Users note the **limited features** of Check Point Email Security, notably in supported platforms and configuration options.
- Users face significant **configuration difficulties** with Check Point Email Security, leading to a frustrating onboarding experience.

#### What Are Recent G2 Reviews of Check Point Email Security?

**"[Accuracy Redefined, Perfect for Email Security](https://www.g2.com/survey_responses/check-point-email-security-review-12713186)"**

**Rating:** 5.0/5.0 stars
*— Jared R.*

[Read full review](https://www.g2.com/survey_responses/check-point-email-security-review-12713186)

---

**"[Effortless Email Security with Minor Filtering Hiccups](https://www.g2.com/survey_responses/check-point-email-security-review-11882522)"**

**Rating:** 4.5/5.0 stars
*— Leo D.*

[Read full review](https://www.g2.com/survey_responses/check-point-email-security-review-11882522)

---


#### What Are G2 Users Discussing About Check Point Email Security?

- [What is Avanan Cloud Email Security used for?](https://www.g2.com/discussions/what-is-avanan-cloud-email-security-used-for) - 1 comment
- [What is Check Point Anti-Spam & Email Security used for?](https://www.g2.com/discussions/what-is-check-point-anti-spam-email-security-used-for)
- [What is SaaS security?](https://www.g2.com/discussions/harmony-email-collaboration-what-is-saas-security)
- [What is SaaS security?](https://www.g2.com/discussions/what-is-saas-security)
- [What are the different types of email security?](https://www.g2.com/discussions/what-are-the-different-types-of-email-security) - 2 comments, 1 upvote

### 6. [Valimail](https://www.g2.com/products/valimail/reviews)
Valimail: The Leader in Email Authentication & Brand Protection Valimail is the trusted leader in automated email authentication, helping organizations achieve and maintain DMARC enforcement up to 4x faster with a unique blend of speed, simplicity, and automation. By eliminating manual processes, Valimail ensures that your brand stays protected against phishing, spoofing, and email fraud while improving email deliverability and brand trust. Valimail offers three solutions: 1) Valimail Monitor provides organizations with global visibility into all senders using their domains, removing the complexity of interpreting raw DMARC reports. Key Features & Benefits: -See Who’s Sending on Your Behalf – Instantly identify all senders using your domain and authorize the right ones. -Check Google & Yahoo Readiness – Get a real-time check to ensure your domain meets Google & Yahoo’s latest DMARC, DKIM, and SPF requirements. -Preview BIMI for Your Brand – Upload your logo and see how it would appear in inboxes on mobile and desktop. \>\> First step towards DMARC enforcement – Identify and authorize all senders before making changes that impact email flow. 2) Valimail Enforce is the only FedRAMP-certified platform and the vetted DMARC partner for Microsoft 365, offering fully automated DMARC, SPF, and DKIM configuration to eliminate errors and simplify implementation. Key Features & Benefits: -Automated DMARC, DKIM, and SPF Configuration – Reduce the risk of misconfiguration and achieve enforcement faster. -Expert DMARC Support & Advisory Services – Get direct access to technical support for tailored guidance and rapid issue resolution. -Powerful Analytics & Reporting – Gain actionable insights into email performance, phishing attempts, and domain spoofing. \>\> Stop phishing attacks, prevent brand impersonation, and ensure only legitimate emails reach inboxes. 3) Valimail Amplify helps brands stand out in crowded inboxes by enabling BIMI (Brand Indicators for Message Identification) and displaying your verified brand logo directly in emails. Key Features & Benefits: -Enhanced Brand Visibility & Competitive Edge – Your logo appears directly in inboxes, making your emails instantly recognizable. -Boost Engagement & Trust – Recipients trust and engage more with branded emails, improving open rates and conversions. -Seamless BIMI Implementation – The only fully automated BIMI solution, offering single-click logo configuration and automated VMC/CMC management. -Effortless Brand Asset Management – Easily assign, update, or swap logos across domains. \>\> For companies at DMARC enforcement, Amplify accelerates BIMI adoption—ensuring your logo appears in inboxes faster. For more information visit www.valimail.com.


**Average Rating:** 4.5/5.0
**Total Reviews:** 459
**How Do G2 Users Rate Valimail?**

- **Has the product been a good partner in doing business?:** 9.2/10 (Category avg: 9.3/10)
- **Advanced Threat Protection (ATP):** 7.0/10 (Category avg: 9.0/10)
- **Anti-Phishing:** 8.0/10 (Category avg: 9.2/10)
- **Quarantine:** 7.8/10 (Category avg: 9.0/10)

**Who Is the Company Behind Valimail?**

- **Seller:** [Valimail](https://www.g2.com/sellers/valimail)
- **Company Website:** https://www.valimail.com/
- **Year Founded:** 2015
- **HQ Location:** Denver, CO
- **Twitter:** @ValiMail (1,110 Twitter followers)
- **LinkedIn® Page:** https://linkedin.com/company/valimail (99 employees on LinkedIn®)

**Who Uses This Product?**
- **Who Uses This:** IT Manager, CTO
- **Top Industries:** Information Technology and Services, Computer Software
- **Company Size:** 43% Small-Business, 34% Mid-Market


#### What Are Valimail's Pros and Cons?

**Pros:**

- Ease of Use (70 reviews)
- DMARC Management (57 reviews)
- Easy Setup (55 reviews)
- Setup Ease (44 reviews)
- Reporting (40 reviews)

**Cons:**

- Expensive (15 reviews)
- Limited Reporting (15 reviews)
- Complexity (13 reviews)
- Lack of Detail (12 reviews)
- Configuration Difficulties (11 reviews)


### What Do G2 Reviewers Say About Valimail?
*AI-generated summary from verified user reviews*

**Pros:**

- Users value the **ease of use** of Valimail, appreciating its intuitive interface and automation of email authentication tasks.
- Users value the **easy DMARC management** of Valimail, enhancing email security with intuitive reporting and support.
- Users appreciate the **easy setup** of Valimail, enhancing their experience with straightforward domain management and support.
- Users find Valimail's **setup ease** impressive, enjoying a smooth onboarding experience and straightforward implementation.
- Users value the **insightful reporting** of Valimail, which enhances visibility into sender compliance and domain protection.

**Cons:**

- Users find Valimail to be **expensive** , with concerns about costs related to automated features and vendor lock-in.
- Users find the **limited reporting** lacks clarity and customization, making it challenging for non-technical individuals to interpret.
- Users face **complexity issues** due to limited customization and a learning curve for non-technical individuals.
- Users note a **lack of detail** that makes it difficult for first-time users and non-technical staff to navigate.
- Users experience **configuration difficulties** with Valimail, especially in managing IPs and navigating the setup process.

#### What Are Recent G2 Reviews of Valimail?

**"[Valimail: Essential for Email Security and Confidence](https://www.g2.com/survey_responses/valimail-review-12705568)"**

**Rating:** 5.0/5.0 stars
*— Jasper M.*

[Read full review](https://www.g2.com/survey_responses/valimail-review-12705568)

---

**"[Valimail Streamlines DMARC Management with Clear Dashboards and Smart Insights](https://www.g2.com/survey_responses/valimail-review-12713024)"**

**Rating:** 4.5/5.0 stars
*— Verified User in Chemicals*

[Read full review](https://www.g2.com/survey_responses/valimail-review-12713024)

---


#### What Are G2 Users Discussing About Valimail?

- [What is Valimail used for?](https://www.g2.com/discussions/what-is-valimail-used-for) - 2 comments

### 7. [Cloudflare One (SASE)](https://www.g2.com/products/cloudflare-one-sase/reviews)
Cloudflare One is a single-vendor secure access service edge (SASE) platform that converges security and networking services into a unified, global connectivity cloud. It replaces legacy, fragmented hardware and first-generation SASE solutions with a composable, programmable architecture. Cloudflare One connects and protects an organization's workforce, AI agents, and infrastructure. Learn more at https://www.cloudflare.com/sase/ Designed for agility, it enables teams to: - Accelerate safe AI adoption with granular visibility, control, and AI agent governance. - Modernize remote access by replacing clunky VPNs with zero trust access. - Block email phishing attacks with flexible, SASE-native email security. - Protect web traffic for remote users and branch offices with lightweight DNS filtering. - Deploy “coffee shop networking” with a light branch, heavy cloud approach.


**Average Rating:** 4.6/5.0
**Total Reviews:** 103
**How Do G2 Users Rate Cloudflare One (SASE)?**

- **Has the product been a good partner in doing business?:** 9.5/10 (Category avg: 9.3/10)
- **Advanced Threat Protection (ATP):** 9.3/10 (Category avg: 9.0/10)
- **Anti-Phishing:** 9.4/10 (Category avg: 9.2/10)
- **Quarantine:** 9.2/10 (Category avg: 9.0/10)

**Who Is the Company Behind Cloudflare One (SASE)?**

- **Seller:** [Cloudflare, Inc.](https://www.g2.com/sellers/cloudflare-inc)
- **Year Founded:** 2009
- **HQ Location:** San Francisco, California
- **Twitter:** @Cloudflare (286,254 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/407222/ (7,190 employees on LinkedIn®)
- **Ownership:** NYSE: NET

**Who Uses This Product?**
- **Top Industries:** Information Technology and Services, Computer & Network Security
- **Company Size:** 37% Small-Business, 34% Mid-Market


#### What Are Cloudflare One (SASE)'s Pros and Cons?

**Pros:**

- Ease of Use (8 reviews)
- Protection (7 reviews)
- Reliability (7 reviews)
- Security (7 reviews)
- User Interface (6 reviews)

**Cons:**

- Steep Learning Curve (5 reviews)
- Complexity (4 reviews)
- Difficult Learning (4 reviews)
- Difficult Learning Curve (4 reviews)
- Difficult Setup (4 reviews)


### What Do G2 Reviewers Say About Cloudflare One (SASE)?
*AI-generated summary from verified user reviews*

**Pros:**

- Users find Cloudflare One to be **incredibly easy to use** , streamlining security and ensuring efficient performance.
- Users value the **excellent threat protection** of Cloudflare One, ensuring secure and reliable networking for all locations.
- Users value the **high reliability** of Cloudflare One, ensuring consistent performance and security across their network.
- Users appreciate the **robust security** of Cloudflare One, ensuring protection and performance across its global network.
- Users value the **intuitive user interface** of Cloudflare One, simplifying administration and enhancing security management capabilities.

**Cons:**

- Users find the **steep learning curve** of Cloudflare One challenging, particularly with the dashboard and policy setup.
- Users face challenges with the **initial complexity** of Cloudflare One, particularly in configuring policies and navigating the dashboard.
- Users find that **difficult learning** curves and complex setups make Cloudflare One challenging for new adopters.
- Users find the **difficult learning curve** of Cloudflare One challenging, especially for newcomers and advanced feature implementation.
- Users find the **difficult setup** of Cloudflare One challenging, requiring significant time and learning to navigate effectively.

#### What Are Recent G2 Reviews of Cloudflare One (SASE)?

**"[Unified Security and Networking Made Effortless with Cloudflare](https://www.g2.com/survey_responses/cloudflare-one-sase-review-11999796)"**

**Rating:** 4.5/5.0 stars
*— Ahsan Y.*

[Read full review](https://www.g2.com/survey_responses/cloudflare-one-sase-review-11999796)

---

**"[Effortless Integrations and User-Friendly Setup](https://www.g2.com/survey_responses/cloudflare-one-sase-review-12797898)"**

**Rating:** 5.0/5.0 stars
*— Ravn Sebastian E.*

[Read full review](https://www.g2.com/survey_responses/cloudflare-one-sase-review-12797898)

---


#### What Are G2 Users Discussing About Cloudflare One (SASE)?

- [What is Cloudflare Area 1 Security used for?](https://www.g2.com/discussions/what-is-cloudflare-area-1-security-used-for)
- [What is Cloudflare Zero Trust Services used for?](https://www.g2.com/discussions/what-is-cloudflare-zero-trust-services-used-for)
- [What is Gateway Cloudflare?](https://www.g2.com/discussions/what-is-gateway-cloudflare)
- [How do I set up a Cloudflare team?](https://www.g2.com/discussions/how-do-i-set-up-a-cloudflare-team)
- [How does Cloudflare teams work?](https://www.g2.com/discussions/how-does-cloudflare-teams-work)

### 8. [Material Security](https://www.g2.com/products/materialsecurity/reviews)
Material Security is an automated detection and response toolkit for Google Workspace and Microsoft 365, combining email security, data security, identity protection, and configuration management in a single platform. Material streamlines SecOps by unifying detections and automating remediations across your cloud workspace in one platform that gives you unprecedented visibility and control. Material stops sophisticated attacks, secures sensitive data in files and mailboxes, detects and contains account takeovers, and reduces risk across your environment. Your cloud workspace isn’t just another app. It's critical infrastructure - home to your people, content, and communications — and requires dedicated protection. Material was founded in response to persistent, sophisticated attacks that continue to demonstrate that disparate point solutions for inbound attacks, compromised accounts, and leakage of sensitive content are insufficient to secure against the threats, vulnerabilities, and consequences inherent to the productivity suite. We are backed by Andreesen Horowitz and protect the world’s fastest-growing and agile companies like Figma, Mars, DoorDash, Lyft, MassMutual and more. Learn more at https://material.security/


**Average Rating:** 4.9/5.0
**Total Reviews:** 24
**How Do G2 Users Rate Material Security?**

- **Has the product been a good partner in doing business?:** 9.9/10 (Category avg: 9.3/10)
- **Advanced Threat Protection (ATP):** 9.4/10 (Category avg: 9.0/10)
- **Anti-Phishing:** 9.5/10 (Category avg: 9.2/10)
- **Quarantine:** 8.8/10 (Category avg: 9.0/10)

**Who Is the Company Behind Material Security?**

- **Seller:** [Material Security](https://www.g2.com/sellers/material-security)
- **Year Founded:** 2017
- **HQ Location:** San Francisco, California, United States
- **Twitter:** @material_sec (1,119 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/materialsecurity/ (81 employees on LinkedIn®)

**Who Uses This Product?**
- **Company Size:** 46% Enterprise, 42% Mid-Market


#### What Are Material Security's Pros and Cons?

**Pros:**

- Ease of Use (2 reviews)
- Alerts (1 reviews)
- Data Protection (1 reviews)
- Detection Efficiency (1 reviews)
- Easy Integrations (1 reviews)

**Cons:**

- Complex Navigation (1 reviews)
- Configuration Difficulties (1 reviews)
- Dashboard Issues (1 reviews)
- Limitations (1 reviews)
- Poor Navigation (1 reviews)


### What Do G2 Reviewers Say About Material Security?
*AI-generated summary from verified user reviews*

**Pros:**

- Users find Material Security's **ease of use** exceptional, appreciating its intuitive interface and seamless system integration.
- Users value the **user action visibility** and visual metrics in Material Security for effective leadership communication.
- Users appreciate the **post-compromise data protection** of Material Security, enhancing their overall security and integration experience.
- Users appreciate the **detection efficiency** of Material Security, benefiting from robust data protection and contextual security measures.
- Users appreciate the **seamless integrations** of Material Security, enhancing data protection and contextual security across platforms.

**Cons:**

- Users find the **complex navigation** of Material Security challenging, particularly in accessing detailed information on the dashboard.
- Users find the **initial setup overwhelming** and advanced configurations not intuitive for those less tech-savvy.
- Users feel the **ticketing dashboard needs improvement** , particularly in visual interactivity for better information access.
- Users desire more **versatility** in Material Security, as its focus on cloud platforms limits broader applications.
- Users find the **poor navigation** in the ticketing dashboard frustrating and suggest improvements for interactivity and information access.

#### What Are Recent G2 Reviews of Material Security?

**"[Honestly, a must-have if your company runs on Google Workspace](https://www.g2.com/survey_responses/material-security-review-12868169)"**

**Rating:** 5.0/5.0 stars
*— Verified User in Marketing and Advertising*

[Read full review](https://www.g2.com/survey_responses/material-security-review-12868169)

---

**"[Responsive team and strong support behind solid email security](https://www.g2.com/survey_responses/material-security-review-13061532)"**

**Rating:** 4.5/5.0 stars
*— Verified User in Information Technology and Services*

[Read full review](https://www.g2.com/survey_responses/material-security-review-13061532)

---



### 9. [IRONSCALES](https://www.g2.com/products/ironscales/reviews)
IRONSCALES is a cloud-native email security platform that helps enterprises and MSPs close gaps with mailbox-level detection, autonomous remediation, and built-in user training. It combines AI and human insights that continuously learn from user behavior, message context, and analyst feedback to identify advanced threats like BEC, account takeovers, impersonation, and other advanced phishing attacks. IRONSCALES is headquartered in Atlanta, Georgia and is proud to serve more than 17,000 customers globally. IRONSCALES leverages adaptive AI and its Agentic AI engine, Themis, to drive autonomous, mailbox-level remediation with customizable automation. Smart clustering, context-driven decisioning, and user-reported inputs enable Themis to remediate threats in real time while preserving analyst oversight and control. Designed for rapid deployment via API, IRONSCALES integrates with existing security stacks without requiring MX record changes. To reduce risk, improve SOC efficiency, and support a proactive security culture, its comprehensive capabilities also include: - Phishing Simulations - Security Awareness Training - DMARC management - Deepfake Live Protection - Generative AI tools


**Average Rating:** 4.7/5.0
**Total Reviews:** 63
**How Do G2 Users Rate IRONSCALES?**

- **Has the product been a good partner in doing business?:** 9.6/10 (Category avg: 9.3/10)
- **Advanced Threat Protection (ATP):** 9.3/10 (Category avg: 9.0/10)
- **Anti-Phishing:** 9.6/10 (Category avg: 9.2/10)
- **Quarantine:** 8.9/10 (Category avg: 9.0/10)

**Who Is the Company Behind IRONSCALES?**

- **Seller:** [IRONSCALES](https://www.g2.com/sellers/ironscales)
- **Company Website:** https://ironscales.com
- **Year Founded:** 2014
- **HQ Location:** Atlanta, Georgia
- **Twitter:** @IRONSCALES (3,518 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/5287647/ (178 employees on LinkedIn®)

**Who Uses This Product?**
- **Top Industries:** Information Technology and Services, Non-Profit Organization Management
- **Company Size:** 51% Mid-Market, 31% Small-Business


#### What Are IRONSCALES's Pros and Cons?

**Pros:**

- Ease of Use (16 reviews)
- Phishing Protection (15 reviews)
- Email Security (14 reviews)
- Easy Setup (12 reviews)
- Customer Support (11 reviews)

**Cons:**

- False Positives (6 reviews)
- Poor Detection (4 reviews)
- Limited Features (3 reviews)
- Difficult Training (2 reviews)
- Email Filtering Issues (2 reviews)


### What Do G2 Reviewers Say About IRONSCALES?
*AI-generated summary from verified user reviews*

**Pros:**

- Users find IRONSCALES to be **easy to use** , facilitating seamless integration and efficient phishing protection implementation.
- Users value the **effective phishing protection** of IRONSCALES, significantly reducing spam and scam emails for employees.
- Users value the **effective phishing protection** of IRONSCALES, appreciating its seamless integration and reduced IT workloads.
- Users appreciate the **easy setup** of IRONSCALES, with quick implementation and intuitive functionality for phishing protection.
- Users rave about the **outstanding customer support** of IRONSCALES, highlighting proactive assistance and immediate issue resolution.

**Cons:**

- Users report experiencing **false positives** occasionally, which can complicate the usage of IRONSCALES.
- Users experience **poor detection** issues, leading to missed alerts and frustrations with incident handling and app reliability.
- Users are concerned about the **limited features** of IRONSCALES, particularly for user roles and customization options.
- Users find the **difficult training** modules lacking in organization, affecting their overall experience with IRONSCALES.
- Users express concerns about **email filtering issues** as threats may not be detected before email delivery.

#### What Are Recent G2 Reviews of IRONSCALES?

**"[Centralized Email Security with Smart AI](https://www.g2.com/survey_responses/ironscales-review-12784875)"**

**Rating:** 5.0/5.0 stars
*— Andrew O.*

[Read full review](https://www.g2.com/survey_responses/ironscales-review-12784875)

---

**"[Advanced AI Protection and Realistic Phishing Training That Truly Improves Behavior](https://www.g2.com/survey_responses/ironscales-review-12780659)"**

**Rating:** 4.5/5.0 stars
*— Ian B.*

[Read full review](https://www.g2.com/survey_responses/ironscales-review-12780659)

---



### 10. [Acronis Cyber Protect Cloud](https://www.g2.com/products/acronis-cyber-protect-cloud/reviews)
Acronis delivers the world’s most complete cyber resilience platform, combining backup, disaster recovery, cybersecurity, RMM, and business operations tools into a single, natively integrated solution. Built specifically for Managed Service Providers (MSPs) and IT teams, Acronis simplifies operations with one agent, one console, and one license model. Automation, AI-driven insights, and multi-tenant management ensure that fewer technicians can manage more clients at lower cost. With predictable pricing and transparent billing, Acronis enables partners and IT teams to scale efficiently, comply with regulations, and deliver unmatched resilience. No other vendor delivers this level of integration, efficiency, and MSP alignment. Acronis Cyber Protect Cloud unites backup and next-generation, AI-based anti-malware, antivirus, and endpoint protection management in one solution. Integration and automation provide unmatched ease for service providers — reducing complexity while increasing productivity and decreasing operating costs. Acronis Cyber Protect Cloud is the single service provider solution that combines backup, anti-malware (including anti-virus, anti-ransomware, and anti-cryptojacking) and security and management capabilities such as vulnerability assessments, patch management, URL filtering and more. Now, service providers can eliminate complexity and make security a centerpiece of their offerings while increasing SLAs, decreasing churn, and generating more recurring revenue. Get upgraded security with integrated AI-based defenses that protect clients from modern threats, make smarter use of resources so your team can focus on clients, and earn new recurring revenue and higher margins that strengthen your business. Enriched with next-gen, full-stack anti-malware protection and comprehensive yet simple management tools, built on top of our industry-leading backup and data recovery solution, Acronis Cyber Protect Cloud simplifies onboarding, daily operations, and reporting, and combats advanced attacks with new use cases enabled by integration. Acronis Cyber Protect Cloud makes it easy to deliver the modern cyber protection your clients seek. Acronis is majority-owned by EQT.


**Average Rating:** 4.7/5.0
**Total Reviews:** 1,371
**How Do G2 Users Rate Acronis Cyber Protect Cloud?**

- **Has the product been a good partner in doing business?:** 9.2/10 (Category avg: 9.3/10)
- **Advanced Threat Protection (ATP):** 9.2/10 (Category avg: 9.0/10)
- **Anti-Phishing:** 9.2/10 (Category avg: 9.2/10)
- **Quarantine:** 9.2/10 (Category avg: 9.0/10)

**Who Is the Company Behind Acronis Cyber Protect Cloud?**

- **Seller:** [Acronis](https://www.g2.com/sellers/acronis)
- **Company Website:** https://www.acronis.com/
- **Year Founded:** 2003
- **HQ Location:** Schaffhausen
- **Twitter:** @acronis (94,498 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/13179/ (1,965 employees on LinkedIn®)

**Who Uses This Product?**
- **Who Uses This:** Director, CEO
- **Top Industries:** Information Technology and Services, Computer & Network Security
- **Company Size:** 68% Small-Business, 28% Mid-Market


#### What Are Acronis Cyber Protect Cloud's Pros and Cons?

**Pros:**

- Ease of Use (365 reviews)
- Backup Solutions (319 reviews)
- Backup Ease (235 reviews)
- Protection (233 reviews)
- Reliability (219 reviews)

**Cons:**

- Slow Performance (97 reviews)
- Expensive (91 reviews)
- Poor Customer Support (73 reviews)
- Complexity (70 reviews)
- Backup Issues (69 reviews)


### What Do G2 Reviewers Say About Acronis Cyber Protect Cloud?
*AI-generated summary from verified user reviews*

**Pros:**

- Users appreciate the **ease of use** of Acronis Cyber Protect Cloud, enjoying streamlined management from a single console.
- Users appreciate the **quick and efficient backup solutions** of Acronis Cyber Protect Cloud, enhancing overall management.
- Users value the **ease of backup management** with Acronis, benefiting from a unified platform for all their needs.
- Users appreciate the **all-in-one protection** Acronis Cyber Protect Cloud offers for backup and cybersecurity needs.
- Users appreciate the **reliability** of Acronis Cyber Protect Cloud, noting its seamless backup and recovery capabilities.

**Cons:**

- Users experience **slow performance** with Acronis Cyber Protect Cloud, particularly during backups and software interactions.
- Users find Acronis Cyber Protect Cloud **expensive** compared to competitors, with unclear pricing complicating decision-making.
- Users express concern over **poor customer support** , particularly with slow response times and lack of weekend availability.
- Users find the **complexity** of Acronis Cyber Protect Cloud's interface and pricing difficult to navigate initially.
- Users face **backup issues** with Acronis Cyber Protect Cloud, particularly with multiple large .pst files and limited weekend support.

#### What Are Recent G2 Reviews of Acronis Cyber Protect Cloud?

**"[Easy Deployment, Intuitive Management, and Great Value](https://www.g2.com/survey_responses/acronis-cyber-protect-cloud-review-13120536)"**

**Rating:** 5.0/5.0 stars
*— Jony d.*

[Read full review](https://www.g2.com/survey_responses/acronis-cyber-protect-cloud-review-13120536)

---

**"[All-in-One Backup and Cybersecurity Platform That Streamlines MSP Operations](https://www.g2.com/survey_responses/acronis-cyber-protect-cloud-review-13071003)"**

**Rating:** 5.0/5.0 stars
*— Hatem A.*

[Read full review](https://www.g2.com/survey_responses/acronis-cyber-protect-cloud-review-13071003)

---


#### What Are G2 Users Discussing About Acronis Cyber Protect Cloud?

- [What is Acronis Cyber Protect Cloud used for?](https://www.g2.com/discussions/what-is-acronis-cyber-protect-cloud-used-for) - 2 comments

### 11. [Mimecast Advanced Email Security](https://www.g2.com/products/mimecast-advanced-email-security/reviews)
Email Security, Cloud Integrated (CI) protects organizations against all forms of email-based attacks, from phishing and credential theft to ransomware and zero-day threats. This solution deploys behind M365 to collect emails after they have passed through Microsoft security, reinspect them, and take action as needed. With a setup time of just four minutes and out-of-the-box settings designed to optimize security immediately, Email Security CI delivers best-in-class efficacy in the simplest way possible. Customers get the full power of Mimecast’s AI-powered detection and threat intelligence in a solution built for the reality of navigating today’s hostile threat landscape with limited time and resources. Email Security CI also offers a fully integrated Awareness Training solution to help organizations easily and effectively reduce the risk of human error.


**Average Rating:** 4.4/5.0
**Total Reviews:** 314
**How Do G2 Users Rate Mimecast Advanced Email Security?**

- **Has the product been a good partner in doing business?:** 8.7/10 (Category avg: 9.3/10)
- **Advanced Threat Protection (ATP):** 8.8/10 (Category avg: 9.0/10)
- **Anti-Phishing:** 8.8/10 (Category avg: 9.2/10)
- **Quarantine:** 9.0/10 (Category avg: 9.0/10)

**Who Is the Company Behind Mimecast Advanced Email Security?**

- **Seller:** [Mimecast](https://www.g2.com/sellers/mimecast)
- **Company Website:** https://www.mimecast.com/
- **Year Founded:** 2003
- **HQ Location:** London
- **Twitter:** @Mimecast (18,007 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/mimecast/ (2,376 employees on LinkedIn®)

**Who Uses This Product?**
- **Who Uses This:** IT Manager, Systems Administrator
- **Top Industries:** Legal Services, Information Technology and Services
- **Company Size:** 68% Mid-Market, 17% Enterprise


#### What Are Mimecast Advanced Email Security's Pros and Cons?

**Pros:**

- Email Security (40 reviews)
- Ease of Use (36 reviews)
- Security (28 reviews)
- Features (22 reviews)
- Spam Blocking (22 reviews)

**Cons:**

- Complexity (17 reviews)
- Email Filtering Issues (16 reviews)
- Email Issues (16 reviews)
- False Positives (13 reviews)
- Ineffective Detection (13 reviews)


### What Do G2 Reviewers Say About Mimecast Advanced Email Security?
*AI-generated summary from verified user reviews*

**Pros:**

- Users value the **effective spam blocking and malicious email detection** features of Mimecast Advanced Email Security.
- Users appreciate the **ease of use** of Mimecast Advanced Email Security, facilitating effective spam blocking and efficient email management.
- Users value the **robust security features** of Mimecast Advanced Email Security, effectively blocking harmful emails and preventing spoofing.
- Users value the **effective email protection features** of Mimecast Advanced Email Security, ensuring reliable and user-friendly operation.
- Users value the **effective spam blocking** feature of Mimecast, ensuring a secure email experience with minimal threats.

**Cons:**

- Users find Mimecast Advanced Email Security's **complexity** overwhelming, requiring significant effort to navigate and configure effectively.
- Users experience **email filtering issues** , including difficulties finding emails and excessive holding of legitimate messages.
- Users face **email configuration challenges** with Mimecast Advanced Email Security, requiring time and effort for effective management.
- Users experience **false positives** with Mimecast, making it challenging to locate legitimate emails and requiring manual management.
- Users report **ineffective detection** of legitimate emails, leading to disruptions and time-consuming manual interventions.

#### What Are Recent G2 Reviews of Mimecast Advanced Email Security?

**"[Effective Email Security with Room for Configuration Improvement](https://www.g2.com/survey_responses/mimecast-advanced-email-security-review-10827065)"**

**Rating:** 4.5/5.0 stars
*— Vishnu G.*

[Read full review](https://www.g2.com/survey_responses/mimecast-advanced-email-security-review-10827065)

---

**"[Reliable, Intuitive Spam Filtering with Strong Weblink Protection](https://www.g2.com/survey_responses/mimecast-advanced-email-security-review-12591290)"**

**Rating:** 5.0/5.0 stars
*— Tristan R.*

[Read full review](https://www.g2.com/survey_responses/mimecast-advanced-email-security-review-12591290)

---


#### What Are G2 Users Discussing About Mimecast Advanced Email Security?

- [What is Mimecast Email Security with Targeted Threat Protection used for?](https://www.g2.com/discussions/what-is-mimecast-email-security-with-targeted-threat-protection-used-for) - 2 comments

### 12. [Paubox](https://www.g2.com/products/paubox/reviews)
Paubox is a HIPAA compliant email security platform designed for healthcare organizations. It provides outbound email encryption and AI-powered inbound email protection, helping organizations safeguard protected health information (PHI) without changing how staff or patients use email. Email remains a critical communication tool in healthcare, but standard platforms like Google Workspace and Microsoft 365 are not HIPAA compliant on their own. Paubox makes compliance automatic and enhances security to defend against evolving phishing and malware attacks, all while maintaining a seamless user experience. Paubox serves small to mid-sized healthcare organizations, clinics, and IT teams seeking reliable compliance, reduced risk, and simple management. Key capabilities: - Automatic outbound encryption: Every message is encrypted by default; recipients read emails directly in their inbox, without portals or passwords - AI-powered inbound email security: Detects and blocks phishing, spoofing, and malware using generative AI analysis - Seamless integration: Works with Google Workspace, Microsoft 365, and Microsoft Exchange without new workflows or domain changes - Compliance and control: Supports HIPAA compliance and minimizes human error in handling PHI - Additional tools: Archiving, Data Loss Prevention, Paubox Email API, and Paubox Marketing Benefits: - Simplifies compliance management and reduces IT workload - Improves patient and staff experience with frictionless secure email - Strengthens protection against modern email threats Paubox enables healthcare organizations to confidently use email as a secure, compliant, and user-friendly communication channel, eliminating guesswork for staff and helping IT teams protect against data breaches and compliance risk.


**Average Rating:** 4.9/5.0
**Total Reviews:** 597
**How Do G2 Users Rate Paubox?**

- **Has the product been a good partner in doing business?:** 9.8/10 (Category avg: 9.3/10)
- **Advanced Threat Protection (ATP):** 9.5/10 (Category avg: 9.0/10)
- **Anti-Phishing:** 9.6/10 (Category avg: 9.2/10)
- **Quarantine:** 9.6/10 (Category avg: 9.0/10)

**Who Is the Company Behind Paubox?**

- **Seller:** [Paubox](https://www.g2.com/sellers/paubox)
- **Year Founded:** 2015
- **HQ Location:** San Francisco, CA
- **Twitter:** @PauboxHQ (16,577 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/4821384/ (46 employees on LinkedIn®)

**Who Uses This Product?**
- **Who Uses This:** Owner, CEO
- **Top Industries:** Mental Health Care, Hospital & Health Care
- **Company Size:** 84% Small-Business, 14% Mid-Market


#### What Are Paubox's Pros and Cons?

**Pros:**

- Ease of Use (216 reviews)
- Security (169 reviews)
- Customer Support (146 reviews)
- Email Security (138 reviews)
- Setup Ease (137 reviews)

**Cons:**

- Expensive (50 reviews)
- Email Issues (32 reviews)
- Difficult Setup (25 reviews)
- Email Encryption Issues (17 reviews)
- Encryption Issues (13 reviews)


### What Do G2 Reviewers Say About Paubox?
*AI-generated summary from verified user reviews*

**Pros:**

- Users love the **ease of use** of Paubox, appreciating its seamless setup and management for secure communications.
- Users appreciate the **security of Paubox** , ensuring HIPAA compliance and peace of mind when handling sensitive information.
- Users praise the **exceptional customer support** from Paubox, highlighting helpful and patient staff throughout the implementation process.
- Users trust **Paubox's email security** , appreciating its ease of use and reliable HIPAA compliance for peace of mind.
- Users value the **effortless setup process** of Paubox, appreciating its quick initiation and seamless operations.

**Cons:**

- Users find Paubox **expensive** , but some feel the value justifies the higher cost compared to alternatives.
- Users note **email retention issues** with Paubox, citing the need for longer access to email records for litigation.
- Users find the **difficult setup** challenging, though quick support helps to alleviate some of the confusion.
- Users experience **email encryption issues** with Paubox, causing delays and reliance on test emails for assurance.
- Users miss the **encrypted SMS feature** of Paubox, feeling it was unmatched in the market.

#### What Are Recent G2 Reviews of Paubox?

**"[HIPAA-Compliant Email Encryption without friction](https://www.g2.com/survey_responses/paubox-review-13114802)"**

**Rating:** 5.0/5.0 stars
*— Cyril B.*

[Read full review](https://www.g2.com/survey_responses/paubox-review-13114802)

---

**"[Effortless Automatic Email Encryption with Excellent Paubox Support](https://www.g2.com/survey_responses/paubox-review-12903747)"**

**Rating:** 5.0/5.0 stars
*— Cynthia S.*

[Read full review](https://www.g2.com/survey_responses/paubox-review-12903747)

---


#### What Are G2 Users Discussing About Paubox?

- [How can you tell if an email is encrypted?](https://www.g2.com/discussions/how-can-you-tell-if-an-email-is-encrypted)
- [Is Paubox Hipaa compliant?](https://www.g2.com/discussions/is-paubox-hipaa-compliant)
- [What is a suite of popular email encryption tools?](https://www.g2.com/discussions/what-is-a-suite-of-popular-email-encryption-tools)
- [What is Paubox?](https://www.g2.com/discussions/what-is-paubox) - 3 comments

### 13. [Graphus](https://www.g2.com/products/graphus/reviews)
If managing your company's Microsoft 365 or Google Workspace email security is just one of your many responsibilities, then let Graphus help with its patented AI technologies that automate security workflows. Graphus excels at stopping both known and zero-day email threats before they reach your employee inboxes--without you lifting a finger or hurting your budget. Graphus is cloud-native and starts protecting you in minutes, with no software installation or email rerouting required.


**Average Rating:** 4.3/5.0
**Total Reviews:** 71
**How Do G2 Users Rate Graphus?**

- **Has the product been a good partner in doing business?:** 8.6/10 (Category avg: 9.3/10)
- **Advanced Threat Protection (ATP):** 8.6/10 (Category avg: 9.0/10)
- **Anti-Phishing:** 8.8/10 (Category avg: 9.2/10)
- **Quarantine:** 8.5/10 (Category avg: 9.0/10)

**Who Is the Company Behind Graphus?**

- **Seller:** [Kaseya](https://www.g2.com/sellers/kaseya)
- **Year Founded:** 2000
- **HQ Location:** Miami, FL
- **Twitter:** @KaseyaCorp (17,411 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/kaseya/ (5,471 employees on LinkedIn®)

**Who Uses This Product?**
- **Top Industries:** Information Technology and Services, Computer & Network Security
- **Company Size:** 44% Small-Business, 38% Mid-Market


#### What Are Graphus's Pros and Cons?

**Pros:**

- Easy Setup (5 reviews)
- Ease of Use (4 reviews)
- Phishing Protection (3 reviews)
- Setup Ease (3 reviews)
- AI Technology (2 reviews)

**Cons:**

- False Positives (3 reviews)
- Email Filtering Issues (2 reviews)
- Limited Reporting (2 reviews)
- Complex Navigation (1 reviews)
- Email Security (1 reviews)


### What Do G2 Reviewers Say About Graphus?
*AI-generated summary from verified user reviews*

**Pros:**

- Users love the **easy setup** of Graphus, finding it simple to configure and integrate seamlessly.
- Users find Graphus to be **easy to use** and appreciate its straightforward setup and effective email protection.
- Users praise Graphus for its **effective phishing protection** , significantly reducing risks with intelligent AI-driven detection.
- Users highlight the **setup ease** of Graphus, making it simple to implement with major platforms.
- Users praise Graphus for its **effective AI-driven threat detection** , significantly enhancing security and reducing phishing risks.

**Cons:**

- Users report issues with **false positives** , as legitimate emails are mistakenly flagged, causing unnecessary review time.
- Users experience **email filtering issues** with limited search options and missed phishing threats in Graphus.
- Users find the **limited reporting options** inadequate, lacking necessary customization for effective data analysis.
- Users find the **complex navigation** frustrating, as filtering options and reporting capabilities are limited and cumbersome.
- Users express frustration with **the restriction on external emails** for 911 alerts, limiting crucial communication.

#### What Are Recent G2 Reviews of Graphus?

**"[Fast, Reliable Phishing Protection That’s Easy to Use](https://www.g2.com/survey_responses/graphus-review-12521062)"**

**Rating:** 4.5/5.0 stars
*— Deependra G.*

[Read full review](https://www.g2.com/survey_responses/graphus-review-12521062)

---

**"[Exceptional Phishing Protection with Effortless Deployment](https://www.g2.com/survey_responses/graphus-review-11984857)"**

**Rating:** 5.0/5.0 stars
*— Verified User in Information Technology and Services*

[Read full review](https://www.g2.com/survey_responses/graphus-review-11984857)

---



### 14. [Symantec Email Security.Cloud](https://www.g2.com/products/symantec-email-security-cloud/reviews)
Safeguard your cloud-based email with our industry-leading threat and anti-spam protection for Office 365, Google Apps, and more.


**Average Rating:** 4.1/5.0
**Total Reviews:** 60
**How Do G2 Users Rate Symantec Email Security.Cloud?**

- **Has the product been a good partner in doing business?:** 8.2/10 (Category avg: 9.3/10)
- **Advanced Threat Protection (ATP):** 8.5/10 (Category avg: 9.0/10)
- **Anti-Phishing:** 9.3/10 (Category avg: 9.2/10)
- **Quarantine:** 8.6/10 (Category avg: 9.0/10)

**Who Is the Company Behind Symantec Email Security.Cloud?**

- **Seller:** [Broadcom](https://www.g2.com/sellers/broadcom-ab3091cd-4724-46a8-ac89-219d6bc8e166)
- **Year Founded:** 1991
- **HQ Location:** San Jose, CA
- **Twitter:** @broadcom (63,909 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/broadcom/ (55,094 employees on LinkedIn®)
- **Ownership:** NASDAQ: CA

**Who Uses This Product?**
- **Top Industries:** Information Technology and Services, Computer & Network Security
- **Company Size:** 39% Enterprise, 38% Mid-Market



#### What Are Recent G2 Reviews of Symantec Email Security.Cloud?

**"[Symantec Email Cloud Security - A Top Player in its Secure Email Gateway](https://www.g2.com/survey_responses/symantec-email-security-cloud-review-9150616)"**

**Rating:** 4.5/5.0 stars
*— Prashant K.*

[Read full review](https://www.g2.com/survey_responses/symantec-email-security-cloud-review-9150616)

---

**"[Securing PC's against various threats](https://www.g2.com/survey_responses/symantec-email-security-cloud-review-9155278)"**

**Rating:** 5.0/5.0 stars
*— Sajan V.*

[Read full review](https://www.g2.com/survey_responses/symantec-email-security-cloud-review-9155278)

---


#### What Are G2 Users Discussing About Symantec Email Security.Cloud?

- [What is Symantec Email Security.Cloud used for?](https://www.g2.com/discussions/what-is-symantec-email-security-cloud-used-for)
- [What is Symantec Phishing Readiness used for?](https://www.g2.com/discussions/what-is-symantec-phishing-readiness-used-for)
- [What is Symantec MessageLabs?](https://www.g2.com/discussions/what-is-symantec-messagelabs)
- [What is cloud email security?](https://www.g2.com/discussions/symantec-email-security-cloud-what-is-cloud-email-security)
- [What is Symantec Security Cloud?](https://www.g2.com/discussions/what-is-symantec-security-cloud)

### 15. [Proofpoint Adaptive Email Security](https://www.g2.com/products/proofpoint-adaptive-email-security/reviews)
The Tessian Cloud Email Security Platform intelligently protects against advanced threats and data loss on email, while reducing security teams' workloads, and coaching people about security threats in the moment. Using Behavioral Intelligence Modeling and machine learning, Tessian automatically detects and prevents threats that legacy Secure Email Gateways fail to stop, including advanced phishing attacks, email impersonation, accidental data loss and insider threats. We ensure security teams can work smarter, not harder. Tessian automates the investigation and remediation of email threats, freeing up the security team's time and in-the-moment security coaching educates users in real-time to help them make more informed security decisions. As a cloud-native solution, Tessian Security Platform integrates seamlessly with Microsoft 365, Microsoft Exchange, and Google Workspace environments. Tessian is a fully automated platform that requires zero configuration, is deployed in minutes, and learns people’s email behaviors within hours, closing critical security gaps in the enterprise security stack. Email is the number one threat vector in the enterprise, and security teams can no longer rely on traditional email security solutions to keep their organization safe. Tessian’s intelligent technology stops advanced threats and prevents data loss, strengthening email security and building a stronger security culture.


**Average Rating:** 4.6/5.0
**Total Reviews:** 45
**How Do G2 Users Rate Proofpoint Adaptive Email Security?**

- **Has the product been a good partner in doing business?:** 9.3/10 (Category avg: 9.3/10)
- **Advanced Threat Protection (ATP):** 8.9/10 (Category avg: 9.0/10)
- **Anti-Phishing:** 9.3/10 (Category avg: 9.2/10)
- **Quarantine:** 8.9/10 (Category avg: 9.0/10)

**Who Is the Company Behind Proofpoint Adaptive Email Security?**

- **Seller:** [Proofpoint](https://www.g2.com/sellers/proofpoint)
- **Year Founded:** 2002
- **HQ Location:** Sunnyvale, CA
- **Twitter:** @proofpoint (31,157 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/proofpoint (5,146 employees on LinkedIn®)
- **Ownership:** NASDAQ: PFPT

**Who Uses This Product?**
- **Top Industries:** Financial Services, Legal Services
- **Company Size:** 58% Mid-Market, 42% Enterprise


#### What Are Proofpoint Adaptive Email Security's Pros and Cons?

**Pros:**

- Customer Support (1 reviews)
- Ease of Use (1 reviews)
- Features (1 reviews)
- Product Quality (1 reviews)
- Protection (1 reviews)

**Cons:**

- Expensive (1 reviews)


### What Do G2 Reviewers Say About Proofpoint Adaptive Email Security?
*AI-generated summary from verified user reviews*

**Pros:**

- Users praise the **outstanding customer support** of Proofpoint Adaptive Email Security, enhancing their overall user experience.
- Users appreciate the **user-friendly design** of Proofpoint Adaptive Email Security, making it easy to navigate and use.
- Users praise the **comprehensive array of security features** in Proofpoint Adaptive Email Security, enhancing their protection and experience.
- Users praise the **excellent product quality** of Proofpoint Adaptive Email Security, highlighting its user-friendly design and robust technology.
- Users value the **robust protection** offered by Proofpoint Adaptive Email Security, ensuring safe email experiences and excellent support.

**Cons:**

- Users feel that the **cost is just a bit higher** compared to other similar products on the market.

#### What Are Recent G2 Reviews of Proofpoint Adaptive Email Security?

**"[Outstanding Security and Support with User-Friendly Design](https://www.g2.com/survey_responses/proofpoint-adaptive-email-security-review-12056046)"**

**Rating:** 5.0/5.0 stars
*— Bikash G.*

[Read full review](https://www.g2.com/survey_responses/proofpoint-adaptive-email-security-review-12056046)

---

**"[Email Security with Tessian Cloud Email Security Platform](https://www.g2.com/survey_responses/proofpoint-adaptive-email-security-review-9796511)"**

**Rating:** 4.0/5.0 stars
*— Manish D.*

[Read full review](https://www.g2.com/survey_responses/proofpoint-adaptive-email-security-review-9796511)

---



### 16. [CyberSentriq](https://www.g2.com/products/cybersentriq/reviews)
CyberSentriq is an integrated cybersecurity and data protection platform, leveraging solutions from two best-of breed vendors in the MSP space. Partnering with over 3,000 MSPs and protecting over 150,000 SMBs globally, CyberSentriq provides an unmatched combination of proactive AI-driven email and web security, advanced data protection, and operational resilience. The CyberSentriq platform offers: - Data backup & recovery for Microsoft M365 & Entra ID, Azure, Google workspace and more - AI-driven threat intelligence and detection - Advanced email security at both the Mail Exchange (MX) and Integrated Cloud Email Security (ICES) layers. - Security awareness services - Phishing simulation - Email archiving and encryption


**Average Rating:** 4.6/5.0
**Total Reviews:** 379
**How Do G2 Users Rate CyberSentriq?**

- **Has the product been a good partner in doing business?:** 9.4/10 (Category avg: 9.3/10)
- **Anti-Phishing:** 10.0/10 (Category avg: 9.2/10)
- **Quarantine:** 10.0/10 (Category avg: 9.0/10)

**Who Is the Company Behind CyberSentriq?**

- **Seller:** [CyberSentriq](https://www.g2.com/sellers/cybersentriq-d38aeb75-bc88-459b-a2d2-16ccbed4d6c5)
- **Company Website:** https://cybersentriq.com
- **Year Founded:** 2025
- **HQ Location:** Galway ,Galway
- **Twitter:** @Redstor (1,949 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/cybersentriq/ (198 employees on LinkedIn®)

**Who Uses This Product?**
- **Who Uses This:** IT Manager, Director
- **Top Industries:** Information Technology and Services, Computer & Network Security
- **Company Size:** 48% Mid-Market, 41% Small-Business


#### What Are CyberSentriq's Pros and Cons?

**Pros:**

- Ease of Use (58 reviews)
- Backup Solutions (45 reviews)
- Backup Ease (38 reviews)
- Backup Features (36 reviews)
- Backup Frequency (27 reviews)

**Cons:**

- Backup Issues (18 reviews)
- Inadequate Reporting (17 reviews)
- Poor Reporting (15 reviews)
- Backup Failures (12 reviews)
- Reporting Issues (12 reviews)


### What Do G2 Reviewers Say About CyberSentriq?
*AI-generated summary from verified user reviews*

**Pros:**

- Users value the **ease of use** of CyberSentriq, appreciating its intuitive interface and accessible cloud-based solutions.
- Users praise CyberSentriq for its **exceptional restore capability** , enabling seamless restoration across platforms including Azure.
- Users value the **easy backup tracking and restore capabilities** of CyberSentriq, enhancing their data management experience.
- Users value the **efficient backup and restore capabilities** of CyberSentriq, ensuring seamless data recovery with ease.
- Users value the **daily backup frequency** of CyberSentriq, enhancing reliability and minimizing downtime effectively.

**Cons:**

- Users experience **backup issues** related to internet speed and limited reporting, impacting their overall satisfaction.
- Users express the need for **inadequate reporting** in CyberSentriq, wanting clearer error details for troubleshooting.
- Users find the **reporting inadequate** , lacking detail for troubleshooting and needing improvements for better transparency.
- Users face **backup failures** that are tedious to resolve, impacting troubleshooting and overall reliability of CyberSentriq.
- Users find the **reporting lacks detail** and structure, making it challenging to satisfy auditor requirements.

#### What Are Recent G2 Reviews of CyberSentriq?

**"[Easy, Straightforward Interface That Just Works](https://www.g2.com/survey_responses/cybersentriq-review-12863494)"**

**Rating:** 4.5/5.0 stars
*— Rajeev Jonathan M.*

[Read full review](https://www.g2.com/survey_responses/cybersentriq-review-12863494)

---

**"[Easy Enrollment, User-Friendly UI, and Strong Phishing Protection](https://www.g2.com/survey_responses/cybersentriq-review-12843976)"**

**Rating:** 5.0/5.0 stars
*— Hasan A.*

[Read full review](https://www.g2.com/survey_responses/cybersentriq-review-12843976)

---


#### What Are G2 Users Discussing About CyberSentriq?

- [What is Redstor Backup and Archiving used for?](https://www.g2.com/discussions/what-is-redstor-backup-and-archiving-used-for) - 1 comment


## What Is Cloud Email Security Solutions?

[Email Security Software](https://www.g2.com/categories/email-security)

## What Software Categories Are Similar to Cloud Email Security Solutions?

- [Secure Email Gateway Software](https://www.g2.com/categories/secure-email-gateway)
- [Email Anti-spam Software](https://www.g2.com/categories/email-anti-spam)
- [Intelligent Email Protection Software](https://www.g2.com/categories/intelligent-email-protection)


---

## How Do You Choose the Right Cloud Email Security Solutions?

### What You Should Know About Cloud Email Security Software

### What is Cloud Email Security Software?

Using cloud email security software, companies can protect their systems from unwanted emails or malicious email threats. Cloud email security software tools detect and quarantine unwanted emails including those containing spam and bulk emails; malware, ransomware, spyware, and other viruses in malicious links or attachments; phishing and spear-phishing attempts; C-level executive impersonation attacks; advanced targeted attacks; and more. Cloud email security software may also provide other features such as email archiving, email encryption, and data loss prevention functions for outgoing email.

Cloud email security software shares similarities with [secure email gateways](https://www.g2.com/categories/secure-email-gateway), which are designed to protect on-premises email. Cloud email security software, alternatively, is designed to protect cloud-based email environments and does not require on-premises hardware installations.

Key Benefits of Cloud Email Security Software

- Offer a cloud-based, rather than on-premises, email security solution
- Include anti-spam, anti-malware, and anti-phishing capabilities
- Detect and quarantine suspicious emails, including links and attachments

### Why Use Cloud Email Security Software?

Cloud email security software helps companies protect their cloud-based email communications. Email is one of the most commonly used points of entry hackers use to gain access to corporate systems or to trick recipients into divulging sensitive information; often, these attacks lead to information or financial losses and reputational damage. Cloud email security software protects against email-focused attacks by blocking or quarantining suspicious emails. Given many companies have migrated from on-premises to cloud-based email solutions, the tools to secure their email need to evolve to face new threats emerging every day.

In particular, cloud email security software protects against spam, malware, and phishing attacks. Malware attacks, which often originate from emails with malicious links or attachments that unsuspecting users click or open. Malware can include ransomware, spyware, or other viruses. Ransomware encrypts company files and demands a random to decrypt them. Spyware usually sits silently on company systems stealing sensitive information such as intellectual property or trade secrets. Other viruses seek to embarrass companies and can damage a company’s brand and reputation. For example, a virus that sends an email to all of the user’s contacts, would fall in this category.

Cloud email security software also protects against social-engineering attacks such as phishing, spear-phishing, and c-level executive impersonation attacks. Phishing attacks are emails sent in bulk aiming to get employees to divulge information, such as sensitive financial information. Spear-phishing is a type of phishing that is targeted to a specific individual; in spear-phishing attacks, hackers spend time getting to know the targeted employee’s habits and preferences in order to send a personalized malicious email. The newest kind of phishing attacks are known as “impersonation attacks," which are often emails sent to company employees impersonating C-level executives which ask employees to make large financial transactions or purchases.

Additionally, companies use cloud email security software to meet regulatory compliance regarding data protection. Most notably, data loss prevention functions in cloud email security solutions help prevent data leakage on outgoing emails. For example, hacked email accounts (known as account takeover) can email out sensitive information. A less sinister example would be when a legitimate employee mistakenly sends out sensitive information such as personally identifiable information (PII), Social Security numbers, credit card numbers, and other confidential data. Additionally, when a breach occurs, reporting functions in the cloud email security software can assist IT administrators in understanding which accounts were impacted in the incident.

### Who Uses Cloud Email Security Software?

All companies that use email systems, whether on-premises or cloud-based, should have an email security tool in place. Cloud email security software is used to protect cloud-based email systems. Typically, a company's IT administrators manage the deployment and monitoring of these tools. Using cloud-based solutions instead of on-premises solutions, IT administrators can save time by not patching software or hardware.

### Cloud Email Security Software Features

At minimum, cloud email security software offers advanced filtering functionality and rule-based actions to prevent email-based spam, malware, viruses, and phishing attempts. Many cloud email security software providers include additional functionality including advanced threat protection, encryption, and data loss prevention tools, among others.

**Anti-spam —** This functionality prevents unwanted emails (bulk, mass, or other junk emails) from reaching recipients mailboxes. Filtering out spam emails can improve employee productivity, because employees are not sifting through unwanted emails.

**Anti-malware —** This feature prevents emails with malicious links or attachments embedded with malware (ransomware, spyware, other viruses, etc.) from reaching email recipients.

**Anti-phishing —** This functionality helps prevent social engineering attacks such as phishing, spear-phishing, and C-level executive impersonation attacks.

**Filtering functionality —** With filters, IT administrators can allow and prevent the delivery of certain kinds of emails to end users. Filters can include: approved senders, approved lists, greylists such as bulk emails that may not be malicious, blocked senders, blocklists, IP reputation, content (such as profanity, credit card numbers, password protected files, and other sensitive information), virus detection, redirects and malicious URLs, newsletter detection, attachment size, and invalid recipients.

**Rule-based actions —** Using rule-based actions, the cloud email security software can automatically block, delete, route to, tag a subject, copy an administrator, and redirect emails to another email address, among other actions.

**Granular search functionality —** Cloud email security solutions enable IT administrators to locate specific emails using granular search functionality. Users can narrow emails down from sender, recipient, content, and many other factors.

**User groups settings —** With user group settings, IT administrators can easily manage users by assigning them to groups and applying group settings.

**Reporting —** One of the major benefits of using cloud email security software is the ability to create reports to understand unique threats over time. Many cloud email security solutions provide incident logging with granular detail, which is required for regulatory compliance. Reports often come in PDF or CSV formats.

**Dashboards (administrator and end-user) —** Cloud email security solutions offer dashboards for administrators to manage their company’s email security, as well as quarantine dashboard for end users to review suspicious email activity related to their user account.

#### Additional Cloud Email Security Features

**Advanced threat protection —** As email-borne threats become more sophisticated, so must the security tools needed to thwart these attacks. Many cloud email security solutions include further security tools, providing an additional layer of protection on top of standard anti-spam, anti-malware, and anti-phishing functions. Advanced threat protections often include machine learning to conduct abnormal behavioral analysis, display name spoof detection (especially regarding C-level impersonation attacks), detecting lookalike email domains that are visually confusing (such as the letters “RN" looking like the letter “M" when in lowercase. Example, “name@ernail.com" visually looks like “name@email.com"), compromised email account detection, and other anomalies.

**Embedded data loss protection —** While cloud email security is mostly concerned with ensuring the safety of incoming mail, some tools monitor outgoing mail, as well. Monitoring can prevent employees from sending sensitive information externally via email. Monitoring can also include things such as ensuring employees do not use profanity or other non-approved language in their emails to prevent reputational damage.

**Multi-language —** Some cloud email security software providers support email analysis in multiple languages and allow custom dictionaries.

**Embedded encryption —** Some cloud email security solutions offer embedded encryption functions, which apply encryption to a company’s outgoing emails based on specific policies.

**Archiving —** Some cloud email security solutions also offer archiving solutions, which are helpful for companies in regulated industries to properly store, secure, and search emails as needed.

Other Features of Cloud Email Security [Solutions: Account takeover prevention](https://www.g2.com/categories/cloud-email-security/f/account-takeover-prevention), [Advanced threat protection (ATP)](https://www.g2.com/categories/cloud-email-security/f/advanced-threat-protection-atp)

### Trends Related to Cloud Email Security Software

Given that email remains an effective and preferred attack vector for hackers, deploying an email security solution is a must. For companies utilizing an on-premises email solution, secure email gateways act as a firewall preventing spam and other unwanted emails from entering the perimeter. But as companies shift from on-premises to cloud-based email providers, security must evolve with it. Cloud email security is designed to meet the needs of cloud-based email services and the increased connectivity those solutions provide. Cloud email security tools often offer advanced threat protection, which uses machine learning to respond to ever-evolving threats and can scan for malicious emails within the perimeter.

### Software and Services Related to Cloud Email Security Software

[**Security awareness training software**](https://www.g2.com/categories/security-awareness-training) **—** Training a company’s workforce on the security threats they face via email attacks is one step of many to prevent email-borne attacks. Using security awareness training software, companies can simulate attacks or fraudulent emails to help employees better identify malicious content before encountering it in real-life scenarios.

[**Password manager software**](https://www.g2.com/categories/password-manager) **—** Password managers help protect personal data by securing and strengthening personal passwords. They allow users to create strong and unique passwords for every website or application they log in to while saving the user from having to memorize each password.

[**Multi-factor authentication (MFA) software**](https://www.g2.com/categories/multi-factor-authentication-mfa) **—** MFA software helps improve security across a company by requiring additional authentication measures for access to sensitive information, systems, or applications.

[**Data loss prevention (DLP) software**](https://www.g2.com/categories/data-loss-prevention-dlp) **—** DLP tools prevent sensitive information, such as intellectual property, financial information, and customer sensitive data from being sent externally. Some cloud email security software providers offer native data loss prevention functionality for outbound emails, but DLP tools are also offered as a standalone product and can apply to other communication platforms besides emails, such as instant messaging and collaboration platforms.

[**Secure email gateway software**](https://www.g2.com/categories/secure-email-gateway) **—** Secure email gateways offer similar features to cloud email security software, such as anti-spam and anti-malware functions, but are meant for on-premises deployments.

[**Email anti-spam software**](https://www.g2.com/categories/email-anti-spam) **—** Though a native feature of cloud email security solutions, email anti-spam software is available as a standalone product. This is used to prevent malicious content from being delivered via email

[**Email encryption software**](https://www.g2.com/categories/email-encryption) **—** Email encryption is an embedded feature of many cloud email security solutions, but is also available as a standalone product. Email encryption is used to ensure data in transit remains secure until the authorized party is identified

[**Cloud access security broker (CASB) software**](https://www.g2.com/categories/cloud-access-security-broker-casb) **—** CASB software is used to provide a layer of protection and policy enforcement for employees accessing cloud-based software. CASB solutions are also used to identify abnormal behaviors from internal actors.

[**Cloud file security software**](https://www.g2.com/categories/cloud-file-security) **—** Cloud file security software is used to secure information stored within cloud-based (SaaS) applications.

[**Website security software —**](https://www.g2.com/categories/website-security)Website security software is designed to protect business websites from a number of internet-based threats.