# Best Email Deliverability Tools for Small Business - Page 4

## How Many Email Deliverability Tools Products Does G2 Track?

**Total Products under this Category:** 226

### Category Stats (Aug 2026)

- **Average Rating:** 4.53/5 (↑0.01 vs Jul 2026) The average rating of products in this category, based on all submitted ratings
- **Top Trending Product:** TrulyInbox (+2.32%) - Among all products in this category, TrulyInbox recorded the largest rating increase compared to last month

_Last updated: August 01, 2026_

## How Does G2 Rank Email Deliverability Tools Products?

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

- 30 Analysts and Data Experts
- 71,700+ Authentic Reviews
- 226+ 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.

## G2 Grid® for Email Deliverability Tools
 ![G2 Grid® for Email Deliverability Tools plotting products by satisfaction and market presence](https://www.g2.com/categories/email-deliverability/grids.png?focus%5B%5D=933&focus%5B%5D=166877&focus%5B%5D=157194&focus%5B%5D=19743&focus%5B%5D=3435&focus%5B%5D=22329&focus%5B%5D=91817&focus%5B%5D=673)

Highlighted products: Constant Contact, Instantly, Warmy, Apollo.io, Brevo Marketing Platform, Klaviyo, lemlist, and Intuit Mailchimp Email Marketing.

Underlying data: [Grid® JSON](https://www.g2.com/categories/email-deliverability/grids.json?focus%5B%5D=constant-contact&focus%5B%5D=instantly&focus%5B%5D=warmy&focus%5B%5D=apollo-io&focus%5B%5D=brevo-marketing-platform&focus%5B%5D=klaviyo&focus%5B%5D=lemlist&focus%5B%5D=intuit-mailchimp-email-marketing&segment=small-business)

**Sponsored**

### InboxAlly

InboxAlly is an award-winning email deliverability platform that helps businesses ensure their emails land in the inbox instead of the spam folder. It is trusted by marketers, sales teams, agencies, and enterprises to protect sender reputation, improve campaign performance, and maximize the ROI of email. The platform serves organizations of all sizes, from startups to high-volume enterprises, that rely on email as a key communication and revenue channel. With InboxAlly, users gain visibility into exactly where their emails are delivered across Gmail, Outlook, Yahoo, and corporate filters, along with actionable insights to strengthen inbox placement and drive more engagement. InboxAlly provides a complete suite of deliverability tools, including automated warmup, inbox placement testing, authentication and blacklist monitoring, and advanced analytics for opens, clicks, replies, and bounces. These features allow businesses to continually refine their email strategies and maintain a strong reputation with mailbox providers. In addition to everyday optimization, the platform is also widely used for reputation repair—helping senders rebuild trust with providers after setbacks—and for scaling campaigns safely, ensuring new domains and IPs can be introduced smoothly without disrupting ongoing deliverability. Ease of use is a core principle of InboxAlly. The platform is designed to be accessible to users at every level, requiring no technical expertise, and it integrates easily into existing workflows. Whether a small business running its first campaigns or an enterprise managing millions of daily emails, InboxAlly adapts to the scale and complexity of the sender’s needs. Flexible pricing starts at $149 per month, with higher tiers available for larger or enterprise-level requirements. InboxAlly stands out in the deliverability category by combining powerful technology, actionable data, and world-class support. It not only helps businesses consistently reach the inbox, but also enables them to build stronger reputations, scale sending with confidence, and achieve more meaningful results from every campaign.

[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=paid_promo&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=1392&secure%5Bchosen_at%5D=2026-08-02T22%3A14%3A05Z&secure%5Bmedium%5D=sponsored&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=160455&secure%5Bresource_id%5D=1392&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Femail-deliverability%2Fsmall-business%3Fpage%3D4&secure%5Btoken%5D=26b121db1d04e152efa751b5fb33e955bd85f18c56d8d0bed540c55fbb6983cd&secure%5Burl%5D=https%3A%2F%2Fwww.inboxally.com%2Fpricing&secure%5Burl_type%5D=paid_promos)

### [SparkPost](https://www.g2.com/products/sparkpost/reviews)

SparkPost is the world’s #1 email infrastructure provider and the most performant email delivery service available. Our customers send over 5 trillion messages a year, over 37 percent of the world’s business email. Several SparkPost customers—including the largest social networks—send over a billion emails a day, making us the fastest-growing email delivery service provider on the market. For more than a decade, we’ve developed the leading technology in the email industry and the first email delivery service truly architected for the cloud. From the finely-tuned Momentum MTA to today’s fully elastic cloud email delivery service, we provide our customers with proven highest inbox delivery rates, easy setup and launch, and the most comprehensive analytics and insight. Built on the AWS platform, we give our customers the reliability and scalability they demand—and more. There’s never been a better way to send email. Our technology is powerful, but SparkPost’s most valuable asset is our people—the most talented and experienced email experts in the industry. From deliverability experts to a community of developers to dedicated Technical Account Managers for enterprise customers, our team is there with you every step of the way. Whether you are just starting out building an app; a large, complex enterprise; or somewhere in between, there’s a SparkPost service to match your email delivery needs.

**Average Rating:** 4.0/5.0

**Total Reviews:** 71

#### How Do G2 Users Rate SparkPost?

- **Has the product been a good partner in doing business?:** 7.5/10 (Category avg: 9.0/10)
- **Campaign Performance:** 5.7/10 (Category avg: 8.8/10)
- **Content :** 6.7/10 (Category avg: 8.8/10)
- **Brand Reputation:** 6.1/10 (Category avg: 8.9/10)

#### Who Is the Company Behind SparkPost?

- **Seller:** [SparkPost](https://www.g2.com/sellers/sparkpost-c9ab5338-2592-4c25-a156-b1c658cf1362)
- **HQ Location:** Columbia, Maryland
- **Twitter:** @SparkPost  
13,252 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=72ec7d9421d4ae24fa388fa41738362f3bf4c6ed229ec7f1e447f65ff066d123&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fsparkpost%2Fabout&secure%5Burl_type%5D=linkedin_company_website)  
28 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Internet, Information Technology and Services
- **Company Size:** 49% Small, 27% Medium

#### What Do G2 Reviewers Say About SparkPost?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **quick and helpful support team** of SparkPost, enhancing their experience with the easy platform.
- Users enjoy the **ease of use** of SparkPost, complemented by a responsive support team for quick assistance.

##### Cons

- Users report delays from CSM and struggle with emails landing in **spam folders** , impacting communication effectiveness.
- Users express frustration with **poor customer support** , particularly regarding delays and spam-related issues.
- Users are frustrated with the **time delays** from CSM and issues in identifying emails landing in spam.

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

**["Effortless Platform with Responsive Support"](https://www.g2.com/survey_responses/sparkpost-review-12064222)**

**Rating:** 4.0/5.0 stars

_— Anuj G._

[Read full review](https://www.g2.com/survey_responses/sparkpost-review-12064222)

**["More likely Product for Email Marketers"](https://www.g2.com/survey_responses/sparkpost-review-8365987)**

**Rating:** 4.5/5.0 stars

_— Manish G._

[Read full review](https://www.g2.com/survey_responses/sparkpost-review-8365987)

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

- [What is spark Post app?](https://www.g2.com/discussions/what-is-spark-post-app)
- [How do you use SparkPost?](https://www.g2.com/discussions/how-do-you-use-sparkpost)
- [What is Sparkpostmail?](https://www.g2.com/discussions/what-is-sparkpostmail)
- [What is SparkPost?](https://www.g2.com/discussions/what-is-sparkpost)

### [Maileroo](https://www.g2.com/products/maileroo/reviews)

Maileroo is a transactional email platform built for developers, founders, and engineering teams who need password resets, receipts, notifications, and other system-generated emails to land reliably, without paying enterprise prices for it. You can send through SMTP (plug in your credentials and you're sending in minutes) or through a clean REST API with SDKs and copy-paste snippets in most major languages. Both support the things you actually use day-to-day: HTML and plain-text bodies, attachments, custom headers, custom tags for categorizing traffic, scheduled sending (RFC 3339 timestamps or natural language like "in 2 hours"), and per-message reference IDs so you can correlate sends with your own systems. On the delivery side, you get real-time webhooks for opens, clicks, bounces, complaints, and unsubscribes, plus a dashboard with detailed message logs, so when an email doesn't arrive, you can actually see what happened instead of staring at a vendor's silence. Dedicated IPs are available for higher-volume senders who want full control over their sending reputation, and a guided DNS wizard handles SPF, DKIM, and DMARC setup so authentication isn't a half-day project. Beyond sending, Maileroo includes an inbound parsing API to route incoming email straight into your application, a free email verification API to clean lists before they hurt your reputation, and a suite of free tools: SPF/DMARC generators, blacklist monitoring, a mail tester, that are useful whether you're a customer or not. Pricing is usage-based with a generous free tier. Connections are TLS-encrypted, accounts are protected with 2FA, and the platform is GDPR-compliant.

**Average Rating:** 4.8/5.0

**Total Reviews:** 16

#### How Do G2 Users Rate Maileroo?

- **Campaign Performance:** 9.2/10 (Category avg: 8.8/10)
- **Content :** 9.2/10 (Category avg: 8.8/10)
- **Brand Reputation:** 10.0/10 (Category avg: 8.9/10)

#### Who Is the Company Behind Maileroo?

- **Seller:** [Maileroo](https://www.g2.com/sellers/maileroo)
- **Year Founded:** 2023
- **HQ Location:** Melbourne, AU
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=195669a64c575362822ca10b6e68cc4e97189e28bf7e9c64e2cf331f19fdac72&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fmaileroo&secure%5Burl_type%5D=linkedin_company_website)  
5 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 81% Small, 6% Large

#### What Do G2 Reviewers Say About Maileroo?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **easy setup** of Maileroo, appreciating its straightforward account creation and domain addition process.
- Users commend the **reliability** of Maileroo, consistently ensuring successful email delivery without issues.
- Users find Maileroo's **accuracy in email delivery** impressive, ensuring important messages reach customers effectively.
- Users praise the **quick and helpful customer support** from Maileroo, enhancing their overall experience with the service.
- Users find Maileroo's **ease of use** impressive, enjoying a straightforward setup and helpful features in the dashboard.

##### Cons

- Users face **hourly sending limits** on Maileroo, which can feel somewhat restrictive during peak usage times.

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

**["Fast, Efficient Email Solution with Clear APIs"](https://www.g2.com/survey_responses/maileroo-review-12825500)**

**Rating:** 5.0/5.0 stars

_— Isaac D._

[Read full review](https://www.g2.com/survey_responses/maileroo-review-12825500)

**["It Just Works: Reliable Transactional Emails with Great Delivery Tracking"](https://www.g2.com/survey_responses/maileroo-review-12823843)**

**Rating:** 5.0/5.0 stars

_— Andrew S._

[Read full review](https://www.g2.com/survey_responses/maileroo-review-12823843)

### [Clodura.AI](https://www.g2.com/products/clodura-ai/reviews)

Clodura.AI — GenAI Go-to-Market Platform. From Database to Deal Closure. Clodura.AI is a Series A funded GenAI Go-to-Market platform trusted by 73,000+ sales professionals worldwide. It is the only platform that unifies your complete revenue workflow — data, intelligence, AI-powered outreach, calling, and deliverability — without requiring a multi-tool stack. Most GTM teams are paying for four to six tools that don't talk to each other. Clodura.AI was built to replace that stack with one platform that runs the full motion: find the right contacts, understand the buying context, reach out with messages that earn replies, and track outcomes — all in one place. The Database 600M+ verified B2B contacts and 50M+ company profiles with deep organizational intelligence. Emails and mobile numbers verified in real time through integrations with 50+ email providers and 20+ dialer networks — so your team is always working with data that is accurate at the moment of use, not at the moment of export. Email Verifier Every contact unlocked inside Clodura is verified in real time before it reaches the user. Clodura.AI's Email Verifier extends that same engine to externally sourced lists — CRM exports, trade show leads, LinkedIn contacts, purchased databases — without requiring a separate subscription or tool. Two verification tiers: Standard: Covers syntax checks, domain validation, and SMTP verification. Suited for warm databases and existing CRM records. Deep: Adds catch-all domain detection and identification of SEG-protected inboxes (Proofpoint, Mimecast, Barracuda). Built for cold outreach into enterprise accounts where deliverability risk is highest. Single email verification returns results inline. Bulk CSV uploads up to 100MB run through a High Volume pipeline. Both tiers run on existing Clodura credits — no separate invoice, no third-party account to manage. Atlas — Agentic SDR Atlas is Clodura.AI's Agentic SDR. It does not send templates. It writes a completely original email from scratch for every prospect — based on individual research across three intelligence layers. Seller Intelligence: Atlas analyzes your website and offer to build a deep understanding of your value proposition and competitive position before writing a single word. Buyer Company Intelligence: For every target account, Atlas evaluates funding signals, tech stack, hiring patterns, recent news, and leadership changes — identifying genuine buying readiness rather than demographic fit alone. The EQ Engine: Atlas profiles each individual prospect at the psychographic level: negotiation style, communication preferences, technology adoption profile, and career trajectory. A CMO six months into a new role has different priorities than one with five years of tenure. Atlas identifies which is which — and writes accordingly. The training behind Atlas is Atlas University — a four-semester curriculum built on 10 million successful outbound emails, 5 million subject lines, and 100,000+ A/B campaigns. Seven proven sales frameworks (Sandler, Challenger, SPIN, SNAP, Straight Line, and more) are matched to each prospect's psychographic profile at 95% accuracy. Every Atlas sequence follows a structured five-phase cadence: Hook → Value → Proof → Bump → Breakup. Every sequence is reviewed by a human before the full campaign goes live. Your team sees sample emails per prospect, can edit or regenerate any message, and controls what goes out — before a single email reaches an inbox. The results Atlas campaigns consistently deliver: Open rates: 40%+ (industry average: below 10%) Reply rates: 4%+ (industry average: 0.5% — an 8X improvement) 95% Primary inbox placement Every email original — written from scratch per prospect CallPilot — Integrated Dialer CallPilot is Clodura.AI's built-in calling layer. Make calls directly from the platform with local presence dialing, call recording, and activity logging — without switching to a separate dialer. Multi-channel outreach managed in one place, with full visibility on every touchpoint. Deliverability Suite Inbox health is engineered into the platform, not bolted on. Before any campaign goes live: Spam Score — every email is analyzed against dozens of spam filter algorithms and flagged for correction before sending Inbox Placement Testing — campaigns are tested against 250,000+ diverse test inboxes spanning every major email provider and enterprise security configuration Inbox Warmup — domain and mailbox warmup built in to protect sender reputation at scale Exact placement is verified — Primary, Promotions, or Spam — and only campaigns achieving high Primary placement rates proceed to launch. Clodura.AI consistently achieves 95% Primary inbox placement. Pricing and Scale Credit-based pricing with unlimited users. No per-seat tax on team growth. Whether you're a founder running outbound yourself or a RevOps team standardizing a 50-person sales org, the pricing model scales without penalizing headcount. Why GTM Teams Switch to Clodura.AI The typical sales stack costs $15,000–$40,000+ per year across separate tools for data, enrichment, sequencing, calling, and deliverability. Each tool requires its own login, its own integration, its own contract, and its own failure mode. Clodura.AI consolidates that motion into one platform — with a single data layer, a single outreach system, and a single source of truth for pipeline activity. From database to deal closure. All in one platform. Start free: https://www.clodura.ai/app/#/auth/register?utm\_source=G2\_bio&utm\_medium=referral Book a Demo: https://www.clodura.ai/request-demo/?utm\_source=G2\_bio&utm\_medium=referral

**Average Rating:** 4.6/5.0

**Total Reviews:** 333

#### How Do G2 Users Rate Clodura.AI?

- **Has the product been a good partner in doing business?:** 8.5/10 (Category avg: 9.0/10)

#### Who Is the Company Behind Clodura.AI?

- **Seller:** [Clodura](https://www.g2.com/sellers/clodura)
- **Company Website:** www.clodura.ai
- **Year Founded:** 2015
- **HQ Location:** Baner, Pune, IN
- **Twitter:** @Clodura  
580 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=d559a347f45369235933a2713c7559071037030596762137183c3d22dad7b141&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fclodura-systems&secure%5Burl_type%5D=linkedin_company_website)  
97 employees on LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** Founder, CEO
- **Top Industries:** Information Technology and Services, Marketing and Advertising
- **Company Size:** 65% Small, 25% Medium

#### What Do G2 Reviewers Say About Clodura.AI?

_AI-generated summary from verified user reviews_

##### Pros

- Users find Clodura.AI very **easy to use** , benefitting from reliable data and excellent customer support.
- Users value the **high-quality lead generation** of Clodura.AI, appreciating its efficiency and automation in finding relevant leads.
- Users praise Clodura.AI's **accurate contact information** , appreciating its extensive leads and customization capabilities.
- Users appreciate the **high quality and accuracy of leads** provided by Clodura.AI, enhancing their sales efforts significantly.
- Users appreciate the **powerful search filters** and buyer intent feature in Clodura.AI that enhance sales discussions.

##### Cons

- Users mention a **steep learning curve** that requires time to fully grasp the Clodura.AI platform's functionalities.
- Users express frustration with the **inaccuracy of contact information** , often finding outdated or missing data.
- Users often face issues with **outdated information** , leading to inaccuracies and the need for frequent customer service support.
- Users feel the **missing features** like limited CRM integration and basic search hinder their overall experience with Clodura.AI.
- Users report **outdated data** in Clodura.AI, leading to inaccuracies and a high bounce rate in communications.

#### What Are Recent G2 Reviews of Clodura.AI?

**["Great tool for generating CRM and consulting tech leads with high intent"](https://www.g2.com/survey_responses/clodura-ai-review-13068536)**

**Rating:** 5.0/5.0 stars

_— Arthur A._

[Read full review](https://www.g2.com/survey_responses/clodura-ai-review-13068536)

**["Leveraging Clodura Intent Data To Speed Up IT & Cybersecurity Pipeline Development"](https://www.g2.com/survey_responses/clodura-ai-review-13065151)**

**Rating:** 5.0/5.0 stars

_— Corey M._

[Read full review](https://www.g2.com/survey_responses/clodura-ai-review-13065151)

#### What Are G2 Users Discussing About Clodura.AI?

- [What is Clodura.AI used for?](https://www.g2.com/discussions/what-is-clodura-ai-used-for) - 1 comment

### [SocketLabs](https://www.g2.com/products/socketlabs/reviews)

SocketLabs is a complete email solution, including both flexible and reliable email delivery and email performance reporting tools. SocketLabs Email allows senders to use either SMTP or API sending mechanisms, Cloud or on-premises servers, and a suite of reporting features, including our proprietary StreamScore, to improve email performance. SocketLabs Spotlight reporting is a new, robust platform with an account-level sending overview so senders can see all of their email activity, then multiple layers of deeper analysis like detailed StreamScore breakdowns, tailored next-step guidance, and up to 13 months of data storage to analyze and monitor performance trends. One email or millions, we give you the reliability, insights, and expert support you need to feel confident your email is in good hands. We have 99.999% uptime and adhere to the highest levels of safety and security standards.

**Average Rating:** 4.5/5.0

**Total Reviews:** 39

#### How Do G2 Users Rate SocketLabs?

- **Has the product been a good partner in doing business?:** 9.5/10 (Category avg: 9.0/10)
- **Campaign Performance:** 8.3/10 (Category avg: 8.8/10)
- **Content :** 8.5/10 (Category avg: 8.8/10)
- **Brand Reputation:** 8.3/10 (Category avg: 8.9/10)

#### Who Is the Company Behind SocketLabs?

- **Seller:** [SocketLabs](https://www.g2.com/sellers/socketlabs)
- **Year Founded:** 2007
- **HQ Location:** Aston, PA
- **Twitter:** @socketlabs  
1,575 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=b9799cb574f31e7cb7b061953a8c048be67646dc658c7b88c5e6b8c8ef75c2af&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F1087688%2F&secure%5Burl_type%5D=linkedin_company_website)  
21 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Marketing and Advertising, Financial Services
- **Company Size:** 68% Small, 24% Medium

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

**["Great reliable service"](https://www.g2.com/survey_responses/socketlabs-review-5071850)**

**Rating:** 4.0/5.0 stars

_— Verified User in Hospital & Health Care_

[Read full review](https://www.g2.com/survey_responses/socketlabs-review-5071850)

**["Great product, easy to use!"](https://www.g2.com/survey_responses/socketlabs-review-4088786)**

**Rating:** 4.5/5.0 stars

_— Verified User in Financial Services_

[Read full review](https://www.g2.com/survey_responses/socketlabs-review-4088786)

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

- [What does Socketlabs do?](https://www.g2.com/discussions/what-does-socketlabs-do)
- [What are the features of Socketlabs?](https://www.g2.com/discussions/what-are-the-features-of-socketlabs)
- [Is SocketLabs legit?](https://www.g2.com/discussions/is-socketlabs-legit)
- [What is SocketLabs used for?](https://www.g2.com/discussions/what-is-socketlabs-used-for)

### [Mission Inbox](https://www.g2.com/it/products/mission-inbox/reviews)

Mission Inbox è un'azienda di software B2B fondata nel 2024 da Anthony Baltodano e Steve Baltodano che fornisce soluzioni di infrastruttura e deliverability email per le imprese. L'azienda offre tecnologia per email di vendita e marketing in uscita, consegna di email transazionali, gestione della reputazione del mittente, autenticazione email e monitoraggio della consegna. La sua piattaforma è progettata per aiutare le organizzazioni a gestire e scalare le comunicazioni email attraverso il coinvolgimento dei clienti, il marketing e le operazioni di prodotto. Mission Inbox è una piattaforma di infrastruttura email amichevole per l'outreach costruita per le aziende che prendono sul serio la deliverability. I fornitori di IP condivisi che vietano le email a freddo e mettono in comune la tua reputazione con gli spammer, Mission Inbox ti offre server completamente isolati per il carico di lavoro, in modo che il tuo outreach di vendita, le campagne di marketing, le ricevute transazionali e le email finanziarie non interferiscano mai tra loro. Ogni account include MI Shield™, uno strato potenziato dall'IA che scansiona le email prima che vengano inviate, bloccando automaticamente tutto ciò che appare come spam per proteggere la reputazione del tuo dominio. L'installazione richiede meno di 5 minuti con configurazione DNS automatizzata, riscaldamento istantaneo e autenticazione del mittente con un clic. Non sono richiesti consulenti di deliverability. Che tu sia uno sviluppatore, un team di vendita, un marketer o un'impresa, Mission Inbox ti offre IP dedicati, strumenti di conformità e piena trasparenza dell'infrastruttura per arrivare nella casella di posta ogni volta.

**Average Rating:** 4.9/5.0

**Total Reviews:** 13

#### How Do G2 Users Rate Mission Inbox?

- **Prestazioni della Campagna:** 9.6/10 (Category avg: 8.8/10)
- **Reputazione del marchio:** 10.0/10 (Category avg: 8.9/10)

#### Who Is the Company Behind Mission Inbox?

- **Venditore:** [Mission Inbox](https://www.g2.com/it/sellers/mission-inbox)
- **Anno di Fondazione:** 2024
- **Sede centrale:** San Francisco, US
- **Pagina LinkedIn®:** [www.linkedin.com](https://www.g2.com/it/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=26e8327755dca0cfcc4746ccfc6e5a7cb4e9a99cbaf71a1c0609c61b0e8e58c8&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fmissioninbox%2F&secure%5Burl_type%5D=linkedin_company_website)  
12 dipendenti su LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Small

#### What Are Recent G2 Reviews of Mission Inbox?

**["Infrastruttura email affidabile con forte deliverabilità"](https://www.g2.com/it/survey_responses/mission-inbox-review-12650372)**

**Rating:** 5.0/5.0 stars

_— Joan Carles S._

[Read full review](https://www.g2.com/it/survey_responses/mission-inbox-review-12650372)

**["Contatto B2B efficace con margini di miglioramento"](https://www.g2.com/it/survey_responses/mission-inbox-review-12666814)**

**Rating:** 4.0/5.0 stars

_— Theo ._

[Read full review](https://www.g2.com/it/survey_responses/mission-inbox-review-12666814)

### [Everest](https://www.g2.com/products/validity-inc-everest/reviews)

Everest is a fully integrated email success platform providing crucial insights and deliverability guidance so you can reach more people, increase engagement, and improve efficiencies of your email program. Improve your email deliverability by getting complete visibility into your email marketing metrics and sender reputation, understand your audience and deliver content that is timely, personalized, and functions flawlessly on any device, and get a holistic view of your email program with the insights, guidance, and exclusive data you need at your fingertips – all in a single platform. Everest is built by the combined forces of Return Path, BriteVerify, and 250ok. Bringing together 20+ years of email marketing experience and continuous learning from thousands of customers into this unified and powerful platform.

**Average Rating:** 4.2/5.0

**Total Reviews:** 185

#### How Do G2 Users Rate Everest?

- **Has the product been a good partner in doing business?:** 8.3/10 (Category avg: 9.0/10)
- **Campaign Performance:** 8.6/10 (Category avg: 8.8/10)
- **Content :** 8.8/10 (Category avg: 8.8/10)
- **Brand Reputation:** 8.8/10 (Category avg: 8.9/10)

#### Who Is the Company Behind Everest?

- **Seller:** [Validity Inc](https://www.g2.com/sellers/validity-inc)
- **Company Website:** www.validity.com
- **Year Founded:** 2018
- **HQ Location:** Boston, Massachusetts
- **Twitter:** @TrustValidity  
1,151 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=8be688406ea338049038d268470cedfc67029c5530909fb0451c4a7545934bd3&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F11679353%2F&secure%5Burl_type%5D=linkedin_company_website)  
347 employees on LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** Marketing Manager
- **Top Industries:** Marketing and Advertising, Information Technology and Services
- **Company Size:** 41% Medium, 34% Small

#### What Do G2 Reviewers Say About Everest?

_AI-generated summary from verified user reviews_

##### Pros

- Users praise the **ease of use** of Everest, appreciating its flexibility and intuitive design for managing workflows.
- Users value the **effective email deliverability** of Everest, ensuring campaigns reach inboxes without getting lost as spam.
- Users commend the **detailed yet intuitive dashboards** of Everest, enhancing their email campaign management experience.
- Users appreciate the **high rate of email deliverability** with Everest, ensuring successful inbox placements for campaigns.
- Users appreciate the **flexible design** of Everest, effortlessly organizing tasks and customizing workflows with ease.

##### Cons

- Users find the **price steep** and desire more meaningful updates to justify the cost of Everest.
- Users find the **transition from other platforms complicated** due to Everest's extensive features and setup requirements.
- Users find the **setup and transition process complicated** due to the abundance of features offered by Everest.
- Users find the **setup process complicated** , especially when transitioning from other platforms due to the extensive features.
- Users experience **dashboard navigation challenges** , leading to difficulties in finding the desired data efficiently.

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

**["Keep everything organized!"](https://www.g2.com/survey_responses/everest-review-11679502)**

**Rating:** 4.0/5.0 stars

_— Antonio H._

[Read full review](https://www.g2.com/survey_responses/everest-review-11679502)

**["Great Email Tool That Helps Solve Spam Problems"](https://www.g2.com/survey_responses/everest-review-10361050)**

**Rating:** 4.0/5.0 stars

_— Verified User in Information Technology and Services_

[Read full review](https://www.g2.com/survey_responses/everest-review-10361050)

### [Luella](https://www.g2.com/products/luella/reviews)

Luella's Deliverability Agent is an AI-powered solution designed to enhance email deliverability by safeguarding sender reputation and ensuring messages consistently reach recipients' inboxes. By proactively monitoring inbox placement and preventing emails from being marked as spam, Luella helps organizations maintain effective communication channels. Key Features and Functionality: - Protects Sending Infrastructure: Utilizes dedicated IP clusters to isolate senders from potential spam risks, ensuring emails are routed through trusted servers that uphold the domain's reputation. - Monitors Deliverability and Sends Real-Time Alerts: Conducts ad-hoc inbox placement tests and continuously monitors sending health, providing real-time alerts with actionable steps to address issues before they affect performance. - Simulates Natural Mailbox Activity: Creates authentic interactions and browser actions between real corporate mailboxes to build credibility with email providers, balancing sending and response rates to avoid red flags. - Scales Outbound Volume Safely: Distributes email volume across multiple isolated mailboxes, each with tailored warm-up logic, IP rotation, and ongoing reputation monitoring, allowing for safe scaling of outbound communications. Primary Value and User Solutions: Luella's Deliverability Agent addresses the critical challenge of email deliverability by proactively managing and protecting sender reputation. By ensuring emails land in recipients' inboxes rather than spam folders, it enhances communication effectiveness, supports sales and marketing efforts, and preserves the integrity of outreach campaigns. This solution is particularly valuable for organizations seeking to maintain high engagement rates and avoid the pitfalls associated with poor email deliverability.

**Average Rating:** 4.8/5.0

**Total Reviews:** 12

#### How Do G2 Users Rate Luella?

- **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 9.0/10)
- **Campaign Performance:** 9.6/10 (Category avg: 8.8/10)
- **Content :** 9.2/10 (Category avg: 8.8/10)
- **Brand Reputation:** 9.4/10 (Category avg: 8.9/10)

#### Who Is the Company Behind Luella?

- **Seller:** [Luella](https://www.g2.com/sellers/luella)
- **Year Founded:** 2024
- **HQ Location:** Toronto, CA
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=3ceb024e7fba5b759ce4aced0255ac8d72edebc6048c38b2e11b0e88db0bf02a&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fluella-ai&secure%5Burl_type%5D=linkedin_company_website)  
8 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 83% Small, 8% Large

#### What Do G2 Reviewers Say About Luella?

_AI-generated summary from verified user reviews_

##### Pros

- Users benefit from the **time-saving efficiency** of Luella, quickly connecting with high-value prospects and streamlining processes.
- Users find the **easy setup** of Luella invaluable for improving email deliverability and connecting with high-value prospects quickly.
- Users find Luella's **intuitive email warmup** system effective for improving domain trust and preventing spam issues.
- Users commend Luella for its **superior deliverability** and exceptional support, significantly enhancing their outreach success.
- Users value the **effective lead generation** of Luella, noting successful connections with high-value prospects in a short time.

##### Cons

- Users note some **missing features** , but appreciate the clear communication on upcoming improvements.
- Users find Luella **not intuitive** compared to other platforms, but ongoing improvements help ease usability concerns.
- Users face **slow loading** times during setup and warmups, impacting their overall experience with Luella.
- Users experience **slow performance** with Luella, as setup and warmups take longer than anticipated.
- Users find that the **set up and warmup processes are time-consuming** , impacting their overall experience with Luella.

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

**["Interesting new take on outbound outreach"](https://www.g2.com/survey_responses/luella-review-11219076)**

**Rating:** 5.0/5.0 stars

_— Desmond l._

[Read full review](https://www.g2.com/survey_responses/luella-review-11219076)

**["Finally a platform that actually protects deliverability the right way"](https://www.g2.com/survey_responses/luella-review-11024021)**

**Rating:** 5.0/5.0 stars

_— Oriol S._

[Read full review](https://www.g2.com/survey_responses/luella-review-11024021)

### [TrulyInbox](https://www.g2.com/it/products/trulyinbox/reviews)

TrulyInbox è lo strumento di riscaldamento email che interagisce con la tua casella di posta in modo umano per migliorare la reputazione del mittente. https://www.trulyinbox.com/

**Average Rating:** 4.2/5.0

**Total Reviews:** 44

#### How Do G2 Users Rate TrulyInbox?

- **Ritiene che the product sia stato un valido partner commerciale?:** 9.4/10 (Category avg: 9.0/10)
- **Prestazioni della Campagna:** 5.2/10 (Category avg: 8.8/10)
- **Contenuto:** 5.3/10 (Category avg: 8.8/10)
- **Reputazione del marchio:** 4.7/10 (Category avg: 8.9/10)

#### Who Is the Company Behind TrulyInbox?

- **Venditore:** [TrulyInbox](https://www.g2.com/it/sellers/trulyinbox)
- **Sede centrale:** New Delhi, IN
- **Pagina LinkedIn®:** [www.linkedin.com](https://www.g2.com/it/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=5b3bb57e550a9c5fb9fecdaf34d148fddbcd307720bff0ab2dbd465fa648e33b&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Ftrulyinbox%2F&secure%5Burl_type%5D=linkedin_company_website)  
4 dipendenti su LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Marketing e pubblicità
- **Company Size:** 84% Small, 5% Medium

#### What Do G2 Reviewers Say About TrulyInbox?

_AI-generated summary from verified user reviews_

##### Pros

- Gli utenti apprezzano la **facilità d'uso** di TrulyInbox, godendo della sua semplicità e dell'efficace consegna delle email.
- Gli utenti apprezzano la **facile configurazione** di TrulyInbox, che consente un accesso rapido e un'esperienza di onboarding fluida.
- Gli utenti scoprono che TrulyInbox offre **un riscaldamento email efficace e conveniente** senza funzionalità non necessarie, migliorando la loro reputazione di spam.
- Gli utenti trovano TrulyInbox **conveniente** ed efficace, soddisfacendo le loro esigenze di riscaldamento delle email senza costi inutili.
- Gli utenti apprezzano il **supporto clienti rapido** di TrulyInbox, notando la sua facilità d'uso e i risultati immediati.

##### Cons

- Gli utenti segnalano **problemi con le email** con glitch e la mancanza di piena funzionalità del servizio email in TrulyInbox.
- Gli utenti trovano la **curva di apprendimento ripida** a causa della guida insufficiente alla configurazione SMTP e dei processi di configurazione lenti.
- Gli utenti segnalano **scarso supporto clienti** da TrulyInbox, rendendo l'integrazione dell'account frustrante e deludente.
- Gli utenti trovano la **formazione insufficiente** sulla configurazione SMTP carente, il che complica la loro esperienza con TrulyInbox.
- Gli utenti trovano **la mancanza di report dettagliati** frustrante, poiché limita le loro capacità analitiche.

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

**["Facile da usare per il riscaldamento delle email con un aumento graduale e regolare"](https://www.g2.com/it/survey_responses/trulyinbox-review-13126854)**

**Rating:** 4.5/5.0 stars

_— Aaron B._

[Read full review](https://www.g2.com/it/survey_responses/trulyinbox-review-13126854)

**["TrulyInbox rende il riscaldamento delle email facile, informativo e conveniente"](https://www.g2.com/it/survey_responses/trulyinbox-review-13140488)**

**Rating:** 4.5/5.0 stars

_— Danielle Q._

[Read full review](https://www.g2.com/it/survey_responses/trulyinbox-review-13140488)

### [Emma](https://www.g2.com/products/emma/reviews)

Emma is a powerful email marketing platform designed to help organizations automate and personalize campaigns while maintaining brand consistency across teams, locations, and departments. Built with an intuitive interface, Emma enables marketers, especially in higher education, nonprofits, franchises, and growing businesses, to create high-impact engagement with minimal effort. Seamlessly integrating with existing tech stacks, Emma ensures every campaign stays consistent, compliant, and on-brand through robust controls, flexible user permissions, and reliable integrations. Backed by over 20 years of combined expertise, the Emma team supports customers at every stage with on-demand training, guided tutorials, and strategic insights—empowering teams to streamline workflows, maximize value, and drive stronger results.

**Average Rating:** 4.0/5.0

**Total Reviews:** 537

#### How Do G2 Users Rate Emma?

- **Has the product been a good partner in doing business?:** 8.3/10 (Category avg: 9.0/10)
- **Campaign Performance:** 8.1/10 (Category avg: 8.8/10)
- **Content :** 7.5/10 (Category avg: 8.8/10)
- **Brand Reputation:** 7.1/10 (Category avg: 8.9/10)

#### Who Is the Company Behind Emma?

- **Seller:** [Marigold](https://www.g2.com/sellers/marigold-a8361ce6-777b-44ee-9300-b69d5ed350d6)
- **Company Website:** meetmarigold.com
- **Year Founded:** 2017
- **HQ Location:** Nashville, US
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=c4ee6a9c638f174c78fb8886eaafd45877449d056d9d49103505a285e407ce9b&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fmeet-marigold&secure%5Burl_type%5D=linkedin_company_website)  
979 employees on LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** Marketing Director, Marketing Coordinator
- **Top Industries:** Marketing and Advertising, Higher Education
- **Company Size:** 49% Small, 36% Medium

#### What Do G2 Reviewers Say About Emma?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **ease of use** of Emma, citing its user-friendly interface and straightforward setup.
- Users appreciate the **easy creation** feature of Emma, enabling effortless professional campaigns for non-experts with intuitive tools.
- Users appreciate the **intuitive design and powerful automation** of Emma, making email marketing campaigns easy and efficient.
- Users appreciate the **intuitive design and robust segmentation tools** of Emma, enabling effortless campaign creation and delivery.
- Users appreciate the **simple operation** of Emma, enhancing efficiency in managing and automating email campaigns.

##### Cons

- Users find Emma's **limited features** restrictive, lacking advanced analytics, customization, and automation capabilities.
- Users find the **missing features** in Emma, such as custom dashboards and advanced automation, frustrating and limiting.
- Users find the **template limitations** in Emma restrictive, impacting their ability to customize effectively for their needs.
- Users find the **pricing too high** , making it less accessible for small businesses and budget-conscious users.
- Users find **limitations in reporting depth and integration flexibility** with Emma, hindering advanced analytics and workflow efficiency.

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

**["Easy Template Creation and Customization"](https://www.g2.com/survey_responses/emma-review-12700919)**

**Rating:** 4.5/5.0 stars

_— Bailey F._

[Read full review](https://www.g2.com/survey_responses/emma-review-12700919)

**["Streamlined Partner Messaging with Subaccounts, Templates and Consistent Branding"](https://www.g2.com/survey_responses/emma-review-12627740)**

**Rating:** 5.0/5.0 stars

_— Carolyn S._

[Read full review](https://www.g2.com/survey_responses/emma-review-12627740)

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

- [Who owns Emma Inc?](https://www.g2.com/discussions/who-owns-emma-inc)
- [How much does Emma cost?](https://www.g2.com/discussions/how-much-does-emma-cost)
- [What is Emma Email Marketing?](https://www.g2.com/discussions/what-is-emma-email-marketing)
- [What is my Emma?](https://www.g2.com/discussions/what-is-my-emma)

### [SMTP.com](https://www.g2.com/it/products/smtp-com/reviews)

L'infrastruttura del servizio di relay di SMTP può risolvere rapidamente i tuoi problemi di consegna. Massimizziamo il numero di email che raggiungono le caselle di posta dei destinatari utilizzando i nostri indirizzi IP e monitorando le tue email per la conformità anti-SPAM. Migliorando la tua deliverability, vedrai un miglioramento del ROI. I tassi di coinvolgimento aumenteranno e potrai utilizzare le tue risorse in modo più efficiente - per ottenere il massimo ritorno su ogni dollaro speso in marketing. Per garantire la migliore deliverability, il nostro sistema di Consegna Reattiva monitora costantemente i tassi di rimbalzo e regola i parametri della tua consegna email per garantire che i tuoi tassi di rimbalzo e reclamo rimangano al minimo. I servizi di relay di SMTP sono facili da usare quanto efficaci. Il nostro servizio basato su cloud per la consegna delle email ti consente di iniziare facilmente a utilizzare il servizio senza la necessità di hardware o software aggiuntivi. Controlli tutti gli aspetti del tuo invio e puoi rivedere le statistiche delle tue campagne attraverso la tua dashboard. Con i Servizi di Relay di SMTP, ottieni: - Deliverability superiore: I nostri esperti esaminano attentamente le tue esigenze uniche e fungono da guida e "interprete" per gli ISP che potrebbero bloccare la tua consegna. - Supporto GRATUITO 24/7: Hai accesso illimitato al supporto telefonico, chat ed email, e un team dedicato di specialisti lavorerà per garantire che tutte le tue esigenze di servizio siano soddisfatte. - Nessun contratto: Puoi iscriverti mese per mese e provare il nostro servizio. I nostri termini sono altamente flessibili, quindi puoi ridurre o aumentare il tuo account in qualsiasi momento senza rischi. Caratteristiche del Servizio di Relay: - Indirizzi IP in lista bianca - Autenticazione email - Sistemi di monitoraggio proattivi - Loop di feedback ISP - Indirizzi IP condivisi o dedicati - Tassi di consegna email costantemente nel 90° percentile - Analisi e reportistica robusta - Statistiche di consegna email, inclusi tassi di rimbalzo e conferma di consegna - API flessibile: Integrazione per IT e Sviluppatori Il servizio basato su cloud di SMTP include anche un'API SMTP, che consente ai professionisti IT e agli sviluppatori di integrare facilmente applicazioni web basate sulle piattaforme cloud.

**Average Rating:** 3.3/5.0

**Total Reviews:** 42

#### How Do G2 Users Rate SMTP.com?

- **Ritiene che the product sia stato un valido partner commerciale?:** 6.2/10 (Category avg: 9.0/10)
- **Prestazioni della Campagna:** 7.8/10 (Category avg: 8.8/10)
- **Contenuto:** 7.8/10 (Category avg: 8.8/10)
- **Reputazione del marchio:** 8.0/10 (Category avg: 8.9/10)

#### Who Is the Company Behind SMTP.com?

- **Venditore:** [Ziff Davis](https://www.g2.com/it/sellers/ziff-davis)
- **Sito web dell'azienda:** www.ziffdavis.com
- **Anno di Fondazione:** 1995
- **Sede centrale:** New York
- **Twitter:** @ziffdavis  
1,426 follower su Twitter
- **Pagina LinkedIn®:** [www.linkedin.com](https://www.g2.com/it/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=f604f93327beaf881116f44da9d5e2af34a847a06bc4eef7e73326edeb4d40e4&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fziff-davis-inc%2F&secure%5Burl_type%5D=linkedin_company_website)  
6,678 dipendenti su LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Marketing e pubblicità, Tecnologia dell'informazione e servizi
- **Company Size:** 64% Small, 33% Medium

#### What Are Recent G2 Reviews of SMTP.com?

**["Il miglior filtro antispam per email"](https://www.g2.com/it/survey_responses/smtp-com-review-9167916)**

**Rating:** 4.5/5.0 stars

_— Sathish K._

[Read full review](https://www.g2.com/it/survey_responses/smtp-com-review-9167916)

**["Alta Consegnabilità, Servizio Clienti Misto"](https://www.g2.com/it/survey_responses/smtp-com-review-9115256)**

**Rating:** 5.0/5.0 stars

_— Pratik K._

[Read full review](https://www.g2.com/it/survey_responses/smtp-com-review-9115256)

#### What Are G2 Users Discussing About SMTP.com?

- [A cosa serve SMTP.com?](https://www.g2.com/it/discussions/what-is-smtp-com-used-for)

### [Campayn](https://www.g2.com/it/products/campayn/reviews)

Campayn ti consente di creare, condividere e monitorare newsletter ed email di marketing.

**Average Rating:** 4.3/5.0

**Total Reviews:** 141

#### How Do G2 Users Rate Campayn?

- **Ritiene che the product sia stato un valido partner commerciale?:** 7.9/10 (Category avg: 9.0/10)
- **Prestazioni della Campagna:** 9.0/10 (Category avg: 8.8/10)
- **Contenuto:** 9.0/10 (Category avg: 8.8/10)
- **Reputazione del marchio:** 8.9/10 (Category avg: 8.9/10)

#### Who Is the Company Behind Campayn?

- **Venditore:** [Campayn](https://www.g2.com/it/sellers/campayn)
- **Anno di Fondazione:** 2011
- **Sede centrale:** Toronto, Canada
- **Twitter:** @campayn  
3,324 follower su Twitter
- **Pagina LinkedIn®:** [www.linkedin.com](https://www.g2.com/it/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=26cce58eeb5559e7b04a7e9f34dfd83e9ccab9358ab1a82257782df12f90925e&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F1252078%2F&secure%5Burl_type%5D=linkedin_company_website)  
1 dipendenti su LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** Marketing Manager, Marketing Specialist
- **Top Industries:** Marketing e pubblicità, Tecnologia dell'informazione e servizi
- **Company Size:** 56% Medium, 36% Small

#### What Do G2 Reviewers Say About Campayn?

_AI-generated summary from verified user reviews_

##### Pros

- Gli utenti apprezzano la **facilità d'uso** di Campayn, godendo della sua interfaccia intuitiva e degli strumenti di comunicazione efficienti.
- Gli utenti amano le **capacità di automazione** di Campayn, rendendo la gestione delle email in massa e il monitoraggio dei clienti senza sforzo.
- Gli utenti trovano la funzione di **automazione delle chiamate** di Campayn efficace per una comunicazione rapida ed efficiente con i clienti.
- Gli utenti beneficiano di una **comunicazione istantanea e rapida** con i clienti, migliorando i loro sforzi di email marketing e gestione.
- Gli utenti apprezzano il **supporto clienti rapido** per risoluzioni tempestive, migliorando la loro esperienza complessiva con Campayn.

##### Cons

- Gli utenti notano che **l'importazione dei dati richiede tempo** , influenzando l'efficienza e le opportunità di coinvolgimento all'interno di Campayn.
- Gli utenti trovano il **processo di integrazione delle email lento** e influenzato da frequenti aggiornamenti della versione SDK, portando a ritardi.
- Gli utenti notano che **problemi di integrazione** sorgono a causa di frequenti aggiornamenti dell'SDK, causando ritardi nel caricamento dei segmenti.
- Gli utenti trovano i **tempi di caricamento lenti** frustranti, in particolare durante i caricamenti e le integrazioni, influenzando il loro flusso di lavoro.
- Gli utenti trovano le **limitazioni dello strumento** frustranti, in particolare con caricamenti lenti e aggiornamenti frequenti delle integrazioni che influenzano la funzionalità.

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

**["Piattaforma intuitiva con supporto rapido e funzionalità potenti"](https://www.g2.com/it/survey_responses/campayn-review-12068918)**

**Rating:** 4.5/5.0 stars

_— Utente verificato in Servizi finanziari_

[Read full review](https://www.g2.com/it/survey_responses/campayn-review-12068918)

**["Strumento di progettazione email"](https://www.g2.com/it/survey_responses/campayn-review-9444956)**

**Rating:** 4.0/5.0 stars

_— Yash S._

[Read full review](https://www.g2.com/it/survey_responses/campayn-review-9444956)

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

- [A cosa serve Campayn?](https://www.g2.com/it/discussions/what-is-campayn-used-for)

### [Inboxy](https://www.g2.com/products/inboxy/reviews)

Land emails in the inbox effortlessly so you can close more deals. The only inbox warm-up solution that utilizes a private network of headless browsers and AI to guarantee better deliverability. Our IP Warm Up service offers several distinct benefits that separate us from other market solutions. Headless Management We track your domain’s reputation metrics and compare against our database of domains to ensure you always achieve better email deliverability. Domain Score IQ We track your domain’s reputation metrics and compare against our database of domains to ensure you always achieve better email deliverability. Enhance Email Deliverability Our proprietary technology ensures that your emails are optimized for maximum deliverability. By analyzing and tailoring your email parameters, we guarantee that your messages reach their intended recipients without being flagged as spam. Increase Email Open Rates We employ advanced AI-driven algorithms to craft compelling subject lines and content, driving higher engagement with your emails. Our unique approach ensures more eyes on your messages and a significant boost in open rates. High Volume Email IP Warm Up Handling a large volume of emails? Our scalable IP warm-up service allows for the seamless handling of high email volumes, ensuring each one is effectively warmed up without losing personal touch or ending up in spam folders. Email Reputation Management Your email reputation is vital for successful communication. Our continuous monitoring and proactive adjustments keep your email reputation in the green, preventing blacklisting and ensuring uninterrupted email performance.

**Average Rating:** 4.6/5.0

**Total Reviews:** 23

#### How Do G2 Users Rate Inboxy?

- **Has the product been a good partner in doing business?:** 8.8/10 (Category avg: 9.0/10)
- **Campaign Performance:** 9.3/10 (Category avg: 8.8/10)
- **Content :** 8.9/10 (Category avg: 8.8/10)
- **Brand Reputation:** 9.2/10 (Category avg: 8.9/10)

#### Who Is the Company Behind Inboxy?

- **Seller:** [Vendisys Inc.](https://www.g2.com/sellers/vendisys-inc)
- **Year Founded:** 2021
- **HQ Location:** San Francisco, CA
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=48bdfd688b74f8d926cd051fc5a2f765ae147ca4c28f1fadfab47051907a9432&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fgetboostrio%2F&secure%5Burl_type%5D=linkedin_company_website)  
2 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Marketing and Advertising, Information Technology and Services
- **Company Size:** 61% Small, 26% Medium

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

**["Safely rely on this for your email outreach projects"](https://www.g2.com/survey_responses/inboxy-review-9529770)**

**Rating:** 5.0/5.0 stars

_— Zubin A._

[Read full review](https://www.g2.com/survey_responses/inboxy-review-9529770)

**["The only way to scale outbound emailing with true control"](https://www.g2.com/survey_responses/inboxy-review-9531031)**

**Rating:** 5.0/5.0 stars

_— Don C._

[Read full review](https://www.g2.com/survey_responses/inboxy-review-9531031)

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

- [What is Inboxy used for?](https://www.g2.com/discussions/what-is-inboxy-used-for)

### [MailUp](https://www.g2.com/it/products/mailup/reviews)

MailUp è una soluzione semplice e scalabile per creare, automatizzare e personalizzare campagne di marketing via Email, SMS e App di messaggistica. Affidato da oltre 10.000 clienti in tutto il mondo, offre funzionalità avanzate di automazione e tecnologia all'avanguardia per le tue strategie di marketing. Una soluzione completa per le esigenze di marketing multicanale: newsletter, email transazionali, moduli di iscrizione, landing page, promozioni, SMS, App di messaggistica (Facebook Messenger e Telegram) e molto altro! Prova il suo builder email drag & drop, integra il tuo stack di marketing, crea flussi di lavoro multicanale automatizzati in pochi secondi e monitora le prestazioni delle tue campagne attraverso report dettagliati. Italiano di nascita, internazionale per vocazione. Fondata nel 2003, nel corso degli anni MailUp è cresciuta fino a diventare leader di mercato in Italia e a operare in oltre 50 paesi, con 5 filiali in tutto il mondo. Oltre 10.000 aziende in tutto il mondo si affidano a MailUp come partner strategico per le loro attività di Digital Marketing. MailUp offre la migliore infrastruttura e certificazioni internazionali per garantire la massima deliverability ai tuoi messaggi. La sua potente piattaforma di messaggistica è completata da una gamma di strumenti per aiutare le tue campagne di marketing quotidiane a funzionare senza intoppi. I suoi team nei centri tecnologici di Cremona (Italia) e Silicon Valley sono all'avanguardia nello sviluppo software flessibile, scalabile e integrato.

**Average Rating:** 3.7/5.0

**Total Reviews:** 41

#### How Do G2 Users Rate MailUp?

- **Ritiene che the product sia stato un valido partner commerciale?:** 6.4/10 (Category avg: 9.0/10)
- **Prestazioni della Campagna:** 8.7/10 (Category avg: 8.8/10)
- **Contenuto:** 7.9/10 (Category avg: 8.8/10)
- **Reputazione del marchio:** 8.3/10 (Category avg: 8.9/10)

#### Who Is the Company Behind MailUp?

- **Venditore:** [Mailup](https://www.g2.com/it/sellers/mailup)
- **Anno di Fondazione:** 2003
- **Sede centrale:** Milan, Italy
- **Twitter:** @MailUp\_US  
880 follower su Twitter
- **Pagina LinkedIn®:** [www.linkedin.com](https://www.g2.com/it/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=94f6639553f8d87f914f0640a5239db48616ab5d9915f3e84af157aa848e4785&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F154096%2F&secure%5Burl_type%5D=linkedin_company_website)  
67 dipendenti su LinkedIn®
- **Proprietà:** BIT:MAIL

#### Who Uses This Product?

- **Top Industries:** Marketing e pubblicità, Internet
- **Company Size:** 51% Small, 40% Medium

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

**["Un prodotto digitale davvero utile per il marketing via email e sms"](https://www.g2.com/it/survey_responses/mailup-review-5151102)**

**Rating:** 5.0/5.0 stars

_— Davide F._

[Read full review](https://www.g2.com/it/survey_responses/mailup-review-5151102)

**["Buon supporto e tecnologia"](https://www.g2.com/it/survey_responses/mailup-review-6670240)**

**Rating:** 5.0/5.0 stars

_— Mauricio D._

[Read full review](https://www.g2.com/it/survey_responses/mailup-review-6670240)

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

- [A cosa serve MailUp?](https://www.g2.com/it/discussions/what-is-mailup-used-for)

### [Warmup Inbox](https://www.g2.com/products/warmup-inbox/reviews)

Warmup Inbox is an email warmup service that automatically raises your email sending reputation through our network of inboxes talking to each other. The process of preparing an email address for general use or email outreach is commonly referred to as “Warming Up” an inbox, where you take a number of steps to ensure that an email address does not become deactivated, blacklisted, or automatically marked as spam when it begins to send outgoing messages to other recipients. This process is typically done with newly created email addresses but also benefits older email addresses who have been having issues with email deliverability, in that a noticeable portion of their outgoing mail is either landing in a spam folder or blocked entirely by an email server due to either being blacklisted or associated with a domain that has a poor reputation.

**Average Rating:** 4.6/5.0

**Total Reviews:** 48

#### How Do G2 Users Rate Warmup Inbox?

- **Has the product been a good partner in doing business?:** 8.8/10 (Category avg: 9.0/10)
- **Campaign Performance:** 9.5/10 (Category avg: 8.8/10)
- **Content :** 9.3/10 (Category avg: 8.8/10)
- **Brand Reputation:** 9.6/10 (Category avg: 8.9/10)

#### Who Is the Company Behind Warmup Inbox?

- **Seller:** [Lead Labs LLC](https://www.g2.com/sellers/lead-labs-llc)
- **Year Founded:** 2019
- **HQ Location:** Prague , CZ
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Marketing and Advertising, Computer Software
- **Company Size:** 85% Small, 8% Medium

#### What Do G2 Reviewers Say About Warmup Inbox?

_AI-generated summary from verified user reviews_

##### Pros

- Users praise the **excellent customer support** of Warmup Inbox, highlighting its knowledgeable and helpful staff.
- Users find Warmup Inbox very **easy to implement and use** , appreciating its effectiveness and excellent customer support.
- Users find the **implementation ease** of Warmup Inbox to be impressive, facilitating a smooth and efficient setup.

##### Cons

- Users report **unhappiness with the billing process** , which adds frustration to their overall experience with Warmup Inbox.
- Users experience significant **domain issues** with Warmup Inbox, requiring additional help and leading to dissatisfaction.
- Users experience **email issues** with DMARC and spam, requiring additional support and dissatisfaction with billing processes.
- Users report significant **payment issues** with Warmup Inbox, leading to frustration and dissatisfaction with the billing process.

#### What Are Recent G2 Reviews of Warmup Inbox?

**["The Gold Standard for B2B Deliverability & Unmatched Support!"](https://www.g2.com/survey_responses/warmup-inbox-review-12673160)**

**Rating:** 5.0/5.0 stars

_— Zouhair L._

[Read full review](https://www.g2.com/survey_responses/warmup-inbox-review-12673160)

**["The best option if you need a lot of control over your email warmup and detailed reports."](https://www.g2.com/survey_responses/warmup-inbox-review-11415099)**

**Rating:** 4.5/5.0 stars

_— Gungl I._

[Read full review](https://www.g2.com/survey_responses/warmup-inbox-review-11415099)

### [FlashRev](https://www.g2.com/it/products/flashrev/reviews)

FlashRev OS è una piattaforma AI agentica all'avanguardia che migliora le vendite e l'esperienza del cliente (CX) sfruttando agenti AI autonomi, coinvolgimento omnicanale e interazioni iper-personalizzate. Le nostre soluzioni basate sull'AI aiutano le aziende a sbloccare il 30% in più di conversioni e a raggiungere un 25% in più di fidelizzazione dei clienti riducendo significativamente i costi operativi. Capacità e Caratteristiche Principali - Stack GTM unificato: FlashRev integra più strumenti di vendita e contatto in un'unica interfaccia — dall'arricchimento dei dati, alla generazione di lead, alla sequenza di contatto, fino alle chiamate e al coinvolgimento. - Prospecting e generazione di lead guidati dall'AI: Può generare liste di lead di alta qualità utilizzando grandi database B2B e arricchimento dei dati, aiutare a segmentare e prioritizzare i lead, e svolgere ricerche e analisi aziendali in tempo reale. - Contatto omnicanale: Supporta il contatto tramite più canali — email, telefono (chiamata), SMS / messaggistica / social — permettendo alle aziende di raggiungere i potenziali clienti nel modo che funziona meglio. - Chiamate automatizzate e ad alto volume: Attraverso un “AI Parallel Dialer,” FlashRev può chiamare molti contatti simultaneamente (ad esempio fino a 10 alla volta), aumentando drasticamente il volume di contatto e migliorando i tassi di connessione. - Sequenze di follow-up e messaggistica automatizzate: Una volta identificati i lead, FlashRev può eseguire sequenze di contatto — inviando email o messaggi personalizzati automaticamente, seguendo, e gestendo orari/appuntamenti. - Integrazione CRM e stack CRM: FlashRev si integra con gli strumenti CRM esistenti, consentendo un flusso di lavoro senza interruzioni dalla generazione di lead al monitoraggio delle trattative.

**Average Rating:** 4.6/5.0

**Total Reviews:** 664

#### How Do G2 Users Rate FlashRev?

- **Ritiene che the product sia stato un valido partner commerciale?:** 9.3/10 (Category avg: 9.0/10)
- **Prestazioni della Campagna:** 9.2/10 (Category avg: 8.8/10)
- **Contenuto:** 9.0/10 (Category avg: 8.8/10)
- **Reputazione del marchio:** 8.7/10 (Category avg: 8.9/10)

#### Who Is the Company Behind FlashRev?

- **Venditore:** [FlashIntel](https://www.g2.com/it/sellers/flashintel)
- **Anno di Fondazione:** 2022
- **Sede centrale:** San Francisco, CA
- **Pagina LinkedIn®:** [www.linkedin.com](https://www.g2.com/it/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=309633225bc85c31d78502734fbe8163357350c96b364dedf5c53503a43e4fdf&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fmyflashcloud%2F&secure%5Burl_type%5D=linkedin_company_website)  
72 dipendenti su LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** Account Executive, Sr. BDR
- **Top Industries:** Tecnologia dell'informazione e servizi, Software per computer
- **Company Size:** 56% Medium, 37% Small

#### What Do G2 Reviewers Say About FlashRev?

_AI-generated summary from verified user reviews_

##### Pros

- Gli utenti trovano FlashIntel **facile da usare** , migliorando la gestione del team e snellendo efficacemente i processi di vendita.
- Gli utenti elogiano FlashIntel per la sua **semplicità guidata dall'IA** , migliorando la gestione del team e fornendo preziose informazioni di mercato senza sforzo.
- Gli utenti elogiano la **generazione di lead efficiente** di FlashIntel, lodando le sue potenti funzionalità e le intuizioni sui dati.
- Gli utenti apprezzano le **funzionalità di automazione** di FlashIntel, migliorando l'efficienza nella generazione di lead e nella gestione del team.
- Gli utenti apprezzano l' **efficace intelligenza di vendita guidata dall'IA** di FlashIntel, migliorando il monitoraggio del team e il processo decisionale perspicace.

##### Cons

- Gli utenti incontrano problemi di **dati obsoleti** che influenzano l'accuratezza, anche se è una sfida comune con gli strumenti di generazione di lead.
- Gli utenti sperimentano **informazioni obsolete** con FlashIntel, portando a perdita di tempo e intelligenza di vendita inaffidabile.
- Gli utenti sperimentano **dati inaccurati** occasionalmente, richiedendo uno sforzo extra per filtrare le esigenze specifiche del mercato europeo.
- Gli utenti segnalano problemi di **imprecisione dei dati** con FlashIntel, notando che le informazioni obsolete possono ostacolare gli sforzi di comunicazione efficaci.
- Gli utenti spesso affrontano **problemi di accuratezza dei dati** con FlashIntel, poiché le informazioni possono essere a volte obsolete o imprecise.

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

**["Compositore Automatico Rivoluzionario Che Triplica le Mie Operazioni in Uscita"](https://www.g2.com/it/survey_responses/flashrev-review-11220704)**

**Rating:** 5.0/5.0 stars

_— Anna k._

[Read full review](https://www.g2.com/it/survey_responses/flashrev-review-11220704)

**["App di Intelligenza di Vendita Straordinaria, ma Richiede un Affinamento dei Dati"](https://www.g2.com/it/survey_responses/flashrev-review-11679329)**

**Rating:** 4.5/5.0 stars

_— Sunnysher H._

[Read full review](https://www.g2.com/it/survey_responses/flashrev-review-11679329)

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[Browse Email Deliverability Themes](/categories/email-deliverability/themes)

 ![Yukta Rustagi](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Yukta Rustagi")
YR

Researched and written by [Yukta Rustagi](https://research.g2.com/insights/author/yukta-rustagi)

Updated 

Products classified in the overall Email Deliverability category are similar in many regards and help companies of all sizes solve their business problems. However, small business features, pricing, setup, and installation differ from businesses of other sizes, which is why we match buyers to the right Small Business Email Deliverability 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 Small Business Email Deliverability category.

In addition to qualifying for inclusion in the Email Deliverability Tools category, to qualify for inclusion in the Small Business Email Deliverability Tools category, a product must have at least 10 reviews left by a reviewer from a small business.

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