
Top 10 Email Deliverability Tools in 2024
In today’s email-driven marketing world, ensuring your emails reach the inbox is crucial. Many tools offer solutions to improve email deliverability, each with different features and focuses. Below is a roundup of the top email deliverability tools in 2024. Whether you’re looking to verify emails, improve inbox placement, or monitor sender reputation, there’s a tool for every need.
1. Outreach Magic

Overview: Outreach Magic offers a comprehensive approach to email deliverability, ensuring that emails land in inboxes across various providers, rather than spam or promotional folders. With its suite of monitoring and real-time engagement tools, it’s built for businesses that send large volumes of emails or newsletters.
Features:
Inbox Placement Testing
Real-Time Engagement
Sender and IP Reputation Monitoring
Customizable Reporting
Pricing: $150 per sender domain, or $500 for 5 sender domains. Managed service options available.
What sets it apart: Outreach Magic’s managed services and focus on real-time engagement make it a complete solution for businesses seeking more than just deliverability insights.
2. Mailreach

Overview: Mailreach focuses on cold email warmup, using an API to help businesses sending low volumes of emails. While it’s a good tool for smaller cold email campaigns, its reliance on a large warmup pool can cause shadow bans, which may hurt your deliverability.
Features:
API-driven email warmup
Large warmup pool
Pricing: $25/month per email account.
Best for: Small businesses or startups sending cold emails.
Considerations: Suited for smaller volumes. Large-volume senders or those running newsletters may need a more scalable solution.
3. Litmus

Overview: Litmus focuses on email design and testing, allowing businesses to see how their emails will appear across various devices and email clients. While great for design, it doesn’t address inbox placement or deliverability.
Features:
Email previews across platforms
Design and code editing
Pricing: Plus plan at $159/month.
Best for: Marketers focused on email design and rendering.
Considerations: If your goal is improving deliverability, Litmus may not provide the tools you need.
4. Zerobounce

Overview: Zerobounce helps verify email addresses to ensure they are valid before sending, reducing bounce rates. However, it doesn’t directly address email deliverability issues, focusing solely on list hygiene.
Features:
Email verification
Bounce rate reduction
Pricing: Starts at $18/month depending on the number of emails verified.
Best for: Businesses needing email verification.
Considerations: While excellent for maintaining clean email lists, Zerobounce doesn’t offer tools to fix inbox placement problems.
5. Mail-tester.com

Overview: Mail-tester.com is a simple, free tool that provides a score based on where your emails land (inbox, spam, etc.). While useful for a quick check, it lacks the insights or tools needed to resolve any issues with inbox placement.
Features:
Basic email deliverability score
Free to use
Best for: Small businesses needing quick checks of email deliverability.
Considerations: Offers no actionable insights to improve inbox placement, making it less useful for larger campaigns.
6. Google Postmaster Tool

Overview: Google Postmaster Tool provides detailed insights into email deliverability for Gmail users, including spam and complaint rates. It’s useful for large-volume senders but can be complex to interpret, and data only appears after sending more than 1,000 emails per month.
Features:
Spam and complaint rate insights for Gmail
Requires 1,000+ emails sent per month
Best for: Large-volume email senders focusing on Gmail users.
Considerations: Limited to Gmail inboxes and may be difficult to interpret for non-technical users.
7. MailTester.com

Overview: MailTester.com offers both email verification and inbox placement testing. While it helps identify deliverability issues, it doesn’t provide actionable solutions for fixing them if problems arise.
Features:
Email verification
Inbox placement testing
Pricing: Growth plan at $79/month.
Best for: Businesses needing basic inbox and verification checks.
Considerations: Lacks the tools necessary to improve deliverability issues once detected.
8. GlockApps

Overview: GlockApps provides deliverability insights and monitors DMARC and IP addresses to alert businesses of potential issues. However, it doesn’t offer solutions for resolving deliverability problems, only notifying users of issues.
Features:
DMARC and IP monitoring
Delivery insights
Pricing: Growth plan at $99/month.
Best for: Businesses needing deliverability monitoring.
Considerations: While useful for monitoring, it doesn’t provide tools to fix issues once identified.
9. Allegrow.co

Overview: Allegrow.co is a B2B-focused tool offering email warmup through a large pool, along with email verification. However, its API-based warmup can raise red flags, leading to potential restrictions, and pricing isn’t available on the website.
Features:
API-based warmup
Email verification
Best for: B2B businesses focusing on cold email deliverability.
Considerations: The mass sending of warmup emails has been linked to shadow bans, and pricing requires a sales call.
10. Folderly

Overview: Folderly combines email warmup with real-time deliverability insights. It offers recommendations to improve sender reputation, but like other API-based warmup tools, the high volume of daily warmup emails can trigger red flags and lead to restrictions.
Features:
API-based email warmup
Real-time deliverability insights
Reputation management
Best for: Businesses looking for a comprehensive deliverability solution.
Considerations: While effective, the high volume of warmup emails through the API can appear suspicious to email providers, leading to restrictions.
Conclusion
With so many tools available for improving email deliverability, it’s important to choose the one that fits your needs. While tools like Mailreach and Zerobounce focus on specific areas like cold email warmup and verification, others like Litmus excel at email design. For businesses looking for an all-in-one solution that offers real-time engagement, reputation management, and inbox placement testing, Outreach Magic stands out as the go-to choice in 2024.