# Top 10 Sublime Email Security... Alternatives & Competitors (27)4.9 out of 5 Based on G2 reviews, Sublime Email Security Platform is often evaluated alongside top-rated alternatives that vary by use case, pricing, and features. Cloud Email Security Solutions is used by teams seeking quick, simple platforms with features like account takeover prevention and advanced threat protection (atp), according to G2 reviews. When comparing Sublime Email Security Platform with other tools, reviewers most often evaluate features and automation as key differentiators. The best overall alternative to Sublime Email Security Platform is [Proofpoint Core Email Protection](https://www.g2.com/products/proofpoint-core-email-protection/reviews), rated ~4.6 stars on G2 from 589+ reviewers. It is frequently praised for effective and protection. Other well-known alternatives to Sublime Email Security Platform are: - [Abnormal AI](https://www.g2.com/products/abnormal-ai/reviews) – known for customer support and easy setup (G2 star rating ~4.8) - [Check Point Email Security](https://www.g2.com/products/check-point-email-security/reviews) – highly rated for email security and security (G2 star rating ~4.6) - [Mimecast Advanced Email Security](https://www.g2.com/products/mimecast-advanced-email-security/reviews) – offers email security and security (G2 star rating ~4.4) - [Paubox](https://www.g2.com/products/paubox/reviews) – best suited for teams that need security and customer support (G2 star rating ~4.9) Browse top options below. Based on G2 review data, Sublime Email Security Platform is most commonly used in industries like [Cloud Email Security Solutions](https://www.g2.com/categories/cloud-email-security), [Cloud Data Security Software](https://www.g2.com/categories/cloud-data-security), [Email Encryption Software](https://www.g2.com/categories/email-encryption). Compare user ratings by vertical to find the best fit. ## Best Paid & Free Alternatives to Sublime Email Security Platform - Proofpoint Core Email Protection - Abnormal AI - Check Point Email Security - Mimecast Advanced Email Security - Paubox - Valimail - CyberSentriq - Acronis Cyber Protect Cloud ## Top 10 Alternatives to Sublime Email Security Platform Recently Reviewed By G2 Community Browse options below. Based on reviewer data, you can see how Sublime Email Security Platform stacks up to the competition, check reviews from current & previous users in industries like Computer Software, Information Technology and Services, and Legal Services, and find the best product for your business. [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. [ Learn More ](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/f9b90f9d8d4e2cbdf787403ec274b32f/proofpoint-core-email-protection.jpg "Product Avatar Image") ](https://www.g2.com/products/proofpoint-core-email-protection/reviews) [ Proofpoint Core Email Protection ](https://www.g2.com/products/proofpoint-core-email-protection/reviews) By [Proofpoint](https://www.g2.com/sellers/proofpoint) [ 4.6/5(601) ](https://www.g2.com/products/proofpoint-core-email-protection/reviews#reviews) Product Description Proofpoint Core Email Protection stops malware and non-malware threats such as impostor email. Reviewers say compared to Sublime Email Security Platform, Proofpoint Core Email Protection is: Slower to reach roi More expensive Categories in common with Sublime Email Security...: [ Cloud Email Security ](/categories/cloud-email-security)[ Email Anti-spam ](/categories/email-anti-spam)[ Intelligent Email Protection ](/categories/intelligent-email-protection) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/7ef36b7a6379c2513637fff86d0936b7/abnormal-ai.png "Product Avatar Image") ](https://www.g2.com/products/abnormal-ai/reviews) [ Abnormal AI ](https://www.g2.com/products/abnormal-ai/reviews) By [Abnormal AI](https://www.g2.com/sellers/abnormal-ai) [ 4.8/5(78) ](https://www.g2.com/products/abnormal-ai/reviews#reviews) Product Description Abnormal AI provides everything you need for comprehensive email protection, detection and response. Reviewers say compared to Sublime Email Security Platform, Abnormal AI is: More expensive Slower to reach roi Easier to admin Categories in common with Sublime Email Security...: [ Cloud Email Security ](/categories/cloud-email-security)[ Email Anti-spam ](/categories/email-anti-spam)[ Intelligent Email Protection ](/categories/intelligent-email-protection) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/8dedb235969bcb553f9e412b16e93d0a/check-point-email-security.png "Product Avatar Image") ](https://www.g2.com/products/check-point-email-security/reviews) [ Check Point Email Security ](https://www.g2.com/products/check-point-email-security/reviews) By [Check Point Software Technologies](https://www.g2.com/sellers/check-point-software-technologies) [ 4.6/5(534) ](https://www.g2.com/products/check-point-email-security/reviews#reviews) Product Description Check Point Harmony Email & Office, protects enterprise data by preventing targeted attacks on SaaS applications and cloud-based email. Reviewers say compared to Sublime Email Security Platform, Check Point Email Security is: Slower to reach roi More expensive Easier to admin Categories in common with Sublime Email Security...: [ Cloud Email Security ](/categories/cloud-email-security)[ Email Anti-spam ](/categories/email-anti-spam)[ Intelligent Email Protection ](/categories/intelligent-email-protection) [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. [ Learn More ](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/bc9c82db6b8fbc86566d8d997b2c9413/mimecast-advanced-email-security.jpg "Product Avatar Image") ](https://www.g2.com/products/mimecast-advanced-email-security/reviews) [ Mimecast Advanced Email Security ](https://www.g2.com/products/mimecast-advanced-email-security/reviews) By [Mimecast](https://www.g2.com/sellers/mimecast) [ 4.4/5(348) ](https://www.g2.com/products/mimecast-advanced-email-security/reviews#reviews) Product Description Mimecast Email Security with Targeted Threat Protection solution that offers comprehensive, multi-layered email security and content controls. Reviewers say compared to Sublime Email Security Platform, Mimecast Advanced Email Security is: Slower to reach roi More expensive Categories in common with Sublime Email Security...: [ Cloud Email Security ](/categories/cloud-email-security)[ Intelligent Email Protection ](/categories/intelligent-email-protection) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/cdb615dfd9aa09cb4133c98b3a2570a4/paubox.jpg "Product Avatar Image") ](https://www.g2.com/products/paubox/reviews) [ Paubox ](https://www.g2.com/products/paubox/reviews) By [Paubox](https://www.g2.com/sellers/paubox) [ 4.9/5(619) ](https://www.g2.com/products/paubox/reviews#reviews) Product Description Paubox is an easy way to send and receive HIPAA compliant email. Reviewers say compared to Sublime Email Security Platform, Paubox is: Slower to reach roi More expensive Easier to admin Categories in common with Sublime Email Security...: [ Cloud Email Security ](/categories/cloud-email-security)[ Email Anti-spam ](/categories/email-anti-spam) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/e1db227a2273f75cbc6cc8b3103db4d4/valimail.png "Product Avatar Image") ](https://www.g2.com/products/valimail/reviews) [ Valimail ](https://www.g2.com/products/valimail/reviews) By [Valimail](https://www.g2.com/sellers/valimail) [ 4.5/5(592) ](https://www.g2.com/products/valimail/reviews#reviews) Product Description Valimail is the only solution that automates the path to DMARC enforcement from start to finish, providing rapid, ongoing protection against fraudulent use of your domains. Reviewers say compared to Sublime Email Security Platform, Valimail is: More expensive Slower to reach roi Easier to admin Categories in common with Sublime Email Security...: [ Cloud Email Security ](/categories/cloud-email-security)[ Email Anti-spam ](/categories/email-anti-spam) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/d25478308ca842ed4745cf81cad77abb/cybersentriq.png "Product Avatar Image") ](https://www.g2.com/products/cybersentriq/reviews) [ CyberSentriq ](https://www.g2.com/products/cybersentriq/reviews) By [CyberSentriq](https://www.g2.com/sellers/cybersentriq-d38aeb75-bc88-459b-a2d2-16ccbed4d6c5) [ 4.6/5(397) ](https://www.g2.com/products/cybersentriq/reviews#reviews) Product Description Cybersentriq provides Integrated Cybersecurity & Data Protection for Businesses and Managed Service Providers. Our unified AI-powered platform offers all in one email phishing and spam protection, DNS filtering, security awareness training, email archiving, M365 backup and recovery - enabling users to ensure compliance, easily store and retrieve data, and protect against online threats such as phishing and ransomware Reviewers say compared to Sublime Email Security Platform, CyberSentriq is: Slower to reach roi More expensive Easier to admin Categories in common with Sublime Email Security...: [ Cloud Email Security ](/categories/cloud-email-security)[ Email Anti-spam ](/categories/email-anti-spam) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/3fd8f9158be4ebbfc181b2580fb709af/acronis-cyber-protect-cloud.png "Product Avatar Image") ](https://www.g2.com/products/acronis-cyber-protect-cloud/reviews) [ Acronis Cyber Protect Cloud ](https://www.g2.com/products/acronis-cyber-protect-cloud/reviews) By [Acronis](https://www.g2.com/sellers/acronis) [ 4.7/5(1,442) ](https://www.g2.com/products/acronis-cyber-protect-cloud/reviews#reviews) Product Description 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. Reviewers say compared to Sublime Email Security Platform, Acronis Cyber Protect Cloud is: Slower to reach roi More expensive Easier to admin Categories in common with Sublime Email Security...: [ Cloud Email Security ](/categories/cloud-email-security) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/4077329622e6a8396b9bd5f00c9d5b44/validity-engage.png "Product Avatar Image") ](https://www.g2.com/products/validity-engage/reviews) [ Validity Engage ](https://www.g2.com/products/validity-engage/reviews) By [Validity Inc](https://www.g2.com/sellers/validity-inc) [ 4.5/5(989) ](https://www.g2.com/products/validity-engage/reviews#reviews) Product Description Litmus is an email marketing solution that works alongside your ESP to help you create error-free emails in less time. In one platform, you can build faster, personalize better, test thoroughly, monitor deliverability, and analyze email performance. Reviewers say compared to Sublime Email Security Platform, Validity Engage is: Slower to reach roi More expensive Easier to admin Categories in common with Sublime Email Security...: [ Email Anti-spam ](/categories/email-anti-spam) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/ba3d4c0b78faf1cd7101b920fcc1183e/virtru-email-encryption.png "Product Avatar Image") ](https://www.g2.com/products/virtru-email-encryption/reviews) [ Virtru Email Encryption ](https://www.g2.com/products/virtru-email-encryption/reviews) By [Virtru](https://www.g2.com/sellers/virtru) [ 4.4/5(417) ](https://www.g2.com/products/virtru-email-encryption/reviews#reviews) Product Description Virtru puts you in charge of how your digital information is shared. Combining control, convenience, and simplicity, Virtru makes it easy to keep your private communications private. Reviewers say compared to Sublime Email Security Platform, Virtru Email Encryption is: Slower to reach roi More expensive Easier to admin Categories in common with Sublime Email Security...: [ Intelligent Email Protection ](/categories/intelligent-email-protection) ## Sublime Email Security Platform Alternatives FAQs Generated using AI ### How does Sublime Email Security... compare to Proofpoint Core Email...? According to G2 data, [Sublime Email Security](https://www.g2.com/products/sublime-email-security-platform/reviews) holds a higher average rating of 4.9/5 across 27 reviews compared to [Proofpoint Core Email](https://www.g2.com/products/proofpoint-core-email-protection/reviews) which has a 4.6/5 rating from 584 reviews. Sublime leads in key dimension scores such as Better at Meeting Requirements (9.5 vs 9.3), More Usable (9.0 vs 8.5), Easier to Set Up (9.4 vs 8.3), Easier to Administer (8.7 vs 8.5), Better at Support (9.8 vs 8.8), and Easier to Do Business With (9.7 vs 9.2), with differences ranging from 0.2 to 1.1 points. User sentiment highlights Sublime's strengths in ease of use (15 mentions), detection efficiency (13 mentions), easy setup (10 mentions), customization (9 mentions), and customer support (6 mentions). Proofpoint is praised for protection (21 mentions), email security (19 mentions), effectiveness (15 mentions), and ease of use (12 mentions). However, Proofpoint has more mentions of UX improvement needs (16 mentions) and configuration difficulties (10 mentions). Sublime users emphasize rapid deployment, high out-of-the-box accuracy, and transparency in detection logic, while Proofpoint users value its comprehensive threat protection, detailed reporting, and consolidated security features. Overall, Sublime offers superior usability and support, whereas Proofpoint provides robust protection at scale. ### What are the best alternatives to Sublime Email Security...? The best alternatives to Sublime Email Security include [Proofpoint Core Email Protection](https://www.g2.com/products/proofpoint-core-email-protection/reviews) (4.6/5 stars, 584 reviews), [Check Point Harmony Email & Collaboration](https://www.g2.com/products/check-point-harmony-email-collaboration/reviews) (4.6/5 stars, 511 reviews), [Paubox](https://www.g2.com/products/paubox/reviews) (4.9/5 stars, 571 reviews), and [Valimail](https://www.g2.com/products/valimail/reviews) (4.5/5 stars, 459 reviews). These alternatives are highly rated and offer a range of features that complement or extend beyond those of Sublime Email Security. ### What features do alternatives offer that Sublime Email Security... does not? Sublime Email Security lacks outbound email protection features, which are currently on the roadmap but not yet available. It also has limited advanced reporting and audit export capabilities, and lacks native role-based access control (RBAC) user controls. Additionally, it does not bundle broader end-user awareness or auxiliary security features such as geographic threat maps or Shadow IT visibility, which some alternatives provide. ### Which Cloud Email Security tools do reviewers recommend instead of Sublime Email Security...? Reviewers recommend [Proofpoint Core Email Protection](https://www.g2.com/products/proofpoint-core-email-protection/reviews) for its comprehensive threat detection, including 99.99% threat blocking and advanced AI-driven analysis, protecting major enterprises with granular filtering and strong phishing and malware protection. [Check Point Harmony Email & Collaboration](https://www.g2.com/products/check-point-harmony-email-collaboration/reviews) is favored for its AI-powered detection, seamless integration with Microsoft 365 and Google Workspace, and protection extending beyond email to collaboration tools like Teams and Slack. [Paubox](https://www.g2.com/products/paubox/reviews) is highly recommended for HIPAA-compliant email encryption that is seamless for users without requiring passwords or portals, with excellent customer support. [Valimail](https://www.g2.com/products/valimail/reviews) is praised for automating DMARC enforcement, simplifying email authentication management, and providing clear, actionable reporting that enhances domain security and reduces manual effort. ### Why do users choose Proofpoint Core Email... over Sublime Email Security...? Users choose [Proofpoint Core Email](https://www.g2.com/products/proofpoint-core-email-protection/reviews) over [Sublime Email Security](https://www.g2.com/products/sublime-email-security-platform/reviews) primarily for its comprehensive protection capabilities and extensive feature set. Proofpoint is recognized for its strong phishing, malware, and spam detection, with 21 mentions of protection and 19 mentions of email security effectiveness. It offers advanced threat intelligence, detailed reporting, and integrated modules like TAP and TRAP that enhance post-delivery threat remediation. Proofpoint's ability to secure large-scale environments with consistent reliability and its detailed threat insights are significant factors driving user preference. Additionally, users appreciate its deployment ease (8 mentions) and the time-saving automation features. Despite some complexity in configuration and a need for UX improvements, Proofpoint's robust security performance and extensive enterprise-grade features make it the preferred choice for organizations prioritizing comprehensive email threat protection and advanced security management capabilities. ### Explore Articles [ What low code mobile app builder solutions reduce costly manual process overhead for mid-market operations teams? ](https://www.g2.com/discussions/what-low-code-mobile-app-builder-solutions-reduce-costly-manual-process-overhead-for-mid-market-operations-teams) [ Which web client accelerators have the best caching and compression effectiveness? ](https://www.g2.com/discussions/which-web-client-accelerators-have-the-best-caching-and-compression-effectiveness) [ Which ERP platform is best for managing app development projects ](https://www.g2.com/discussions/which-erp-platform-is-best-for-managing-app-development-projects) [ Which PHP IDE has the best customer support for SaaS companies under 50 people? ](https://www.g2.com/discussions/which-php-ide-has-the-best-customer-support-for-saas-companies-under-50-people) [ Digital Marketing Services in New York ](https://www.g2.com/categories/digital-marketing/locations/new-york-ny-us) [ Best affiliate marketing solution for ecommerce ](https://www.g2.com/discussions/best-affiliate-marketing-solution-for-ecommerce) ### Spotlight Categories [ Employee Communications Software ](https://www.g2.com/categories/employee-communications) [ Managed File Transfer (MFT) Software ](https://www.g2.com/categories/managed-file-transfer-mft) [ Professional Services Automation Software ](https://www.g2.com/categories/professional-services-automation)