Email Testing softwares are complex and it can be tedious to look for the best suited for you until you understand the top capabilities in detail.
To solve this problem, here we have collated the list of top 5 CRM tools to boost your performance drawing on our experience, user reviews, and expert insights. All personally vetted for real-world impact.
Mailtrap

4.8
out of
5
Mailtrap is a leading solution for email testing and debugging in a staging environment. You can use this tool to test email sending functionality, preview emails, and capture email responses without sending them to real recipients. Features like inbox simulation and email tracking will help you ensure email deliverability, test email templates, and identify issues before sending emails to your actual audience.
Key features:
Inbox Simulation
Mailtrap simulates an email inbox where you can send test emails and preview how they will appear in various email clients and devices. This feature allows you to identify rendering issues and ensure consistent email display across different platforms.
Email Tracking
Mailtrap provides email tracking capabilities to monitor the delivery and open rates of test emails. This feature helps you verify that emails are being delivered successfully and track recipient interactions with your test emails.
Collaboration Tools
Mailtrap offers collaboration features that allow team members to share test email results, collaborate on debugging email issues, and comment on specific emails. This fosters better communication and collaboration among team members, streamlining the email testing and debugging process.
Litmus

4.6
out of
5
Litmus is a leading solution for email design and optimization. You can use this tool to create, test, and optimize email campaigns for maximum effectiveness. Features like real-time email testing and comprehensive analytics will help you ensure email compatibility across different devices and platforms, improve deliverability rates, and increase engagement with your audience.
Key features:
Real-Time Email Testing
Litmus allows you to preview your emails in real-time across various email clients, devices, and browsers. This feature ensures that your emails are displayed correctly and consistently to recipients, regardless of their preferred email platform or device.
Comprehensive Analytics
With Litmus, you can track and analyze the performance of your email campaigns in detail. From open rates and click-through rates to engagement metrics and conversion tracking, Litmus provides valuable insights that help you understand your audience better and optimize your campaigns for better results.
collaboration tool
Litmus allows team members to collaborate effectively on email campaigns by providing features such as shared test results, comments, and annotations. This fosters better communication and collaboration among team members, streamlining the email design and optimization process and ensuring that everyone is aligned on the final email content and design before deployment.
Email on Acid

4.5
out of
5
Email on Acid is purpose-built for email testing and optimization. This tool is a good choice for ensuring email compatibility across various email clients, devices, and browsers, as well as improving email deliverability and accessibility. Using its capabilities like real-time email previews and spam testing, you can work toward creating emails that render perfectly, reach the inbox, and are accessible to all recipients.
Key features:
Real-Time Email Previews
Email on Acid provides real-time previews of your emails across multiple email clients, devices, and browsers. This feature allows you to identify rendering issues and make necessary adjustments to ensure consistent display across different platforms.
Spam Testing
With Email on Acid, you can test your emails against various spam filters and algorithms to identify potential issues that could affect deliverability. This feature helps you optimize your emails to improve inbox placement and reach more recipients.
Accessibility Testing
Email on Acid offers accessibility testing tools to ensure that your emails are accessible to all recipients, including those with disabilities. This feature helps you comply with accessibility standards and regulations, improving the overall user experience for all recipients.
GlockApps

4.0
out of
5
GlockApps is a leading solution for email deliverability testing and monitoring. You can use this tool to test and optimize email deliverability, identify issues that may affect inbox placement, and monitor email campaigns' performance. Features like inbox placement testing and spam filter testing will help you maximize email deliverability, improve campaign performance, and reach more recipients' inboxes.
Key features:
Inbox Placement Testing
GlockApps allows you to test your email campaigns' inbox placement across multiple email providers and spam filters. This feature helps you identify deliverability issues and optimize your emails to improve inbox placement and reach more recipients.
Spam Filter Testing
With GlockApps, you can test your emails against various spam filters to identify potential issues that may trigger spam flags. This feature helps you optimize your emails to ensure they pass spam filters and reach recipients' inboxes instead of being flagged as spam.
Email Campaign Monitoring
GlockApps provides comprehensive monitoring tools to track your email campaigns' performance, including delivery rates, open rates, click-through rates, and bounce rates. This feature helps you analyze campaign metrics in real-time and make data-driven decisions to optimize future campaigns for better results.
PreviewMyEmail

3.9
out of
5
PreviewMyEmail is a leading solution for email rendering testing and previewing. You can use this tool to preview how your emails will appear across different email clients, devices, and browsers. Features like real-time rendering previews and device-specific testing will help you ensure consistent email display and optimize email campaigns for maximum engagement.
Key features:
Real-Time Rendering Previews
PreviewMyEmail allows you to see how your emails will be displayed in real-time across various email clients, devices, and browsers. This feature ensures that your emails are rendered correctly and consistently, helping you identify any rendering issues and make necessary adjustments before sending.
Device-Specific Testing
With PreviewMyEmail, you can test how your emails will appear on specific devices, such as smartphones, tablets, and desktop computers. This feature helps you optimize your emails for different screen sizes and ensure a seamless user experience across all devices.
Spam Filter Testing
PreviewMyEmail also offers spam filter testing capabilities to help you identify potential deliverability issues and ensure that your emails avoid being flagged as spam. This feature helps you improve email deliverability and maximize the chances of your emails reaching recipients' inboxes.
SendForensics

3.8
out of
5
SendForensics is purpose-built for email deliverability optimization and email fraud prevention. This tool is a good choice for analyzing email content, identifying deliverability issues, and preventing email fraud and phishing attacks. Using its capabilities like advanced email analysis algorithms and fraud detection mechanisms, you can work toward improving email deliverability, protecting your brand reputation, and safeguarding your organization from email-based threats.
Key features:
Advanced Email Analysis Algorithms
SendForensics employs advanced algorithms to analyze email content, structure, and sender reputation to identify potential deliverability issues and recommend optimizations to improve inbox placement rates.
Fraud Detection Mechanisms
SendForensics includes fraud detection mechanisms to detect and prevent email fraud, phishing attacks, and spoofed emails. This feature helps protect your organization's brand reputation and prevent financial losses due to fraudulent activities.
Real-time Monitoring and Alerts
SendForensics provides real-time monitoring of email campaigns and alerts you to any deliverability issues or fraudulent activities detected. This feature allows you to take immediate action to address issues and ensure the successful delivery of your emails while protecting your organization from email-based threats.
Mailchimp Transactional Email

4.2
out of
5
Mailchimp Transactional Email is a leading solution for sending transactional emails. You can use this tool to manage personalized email communications, integrate with your applications, and track email performance. Features like the API for custom integrations and real-time analytics will help you ensure reliable email delivery and optimize the effectiveness of your email campaigns.
Key features:
Transactional Email Service
Mandrill, a transactional email service by Mailchimp, specializes in sending transactional emails such as order confirmations, password resets, and notifications. This feature ensures timely and reliable delivery of important emails directly to your users' inboxes.
Template Management
Mandrill offers advanced template management capabilities, allowing you to create, store, and manage dynamic email templates. You can personalize these templates using merge tags and conditional logic, ensuring that your emails are relevant and tailored to individual recipients.
Comprehensive Analytics
Mandrill provides detailed analytics and reporting for your transactional emails. You can track key metrics such as delivery rates, open rates, click-through rates, bounces, and spam complaints, giving you valuable insights into the performance of your email campaigns and helping you optimize future sends.