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Email Testing reviews by real, verified users. Find unbiased ratings on user satisfaction, features, and price based on the most reviews available anywhere.

Best Email Testing Software

    Email testing software helps businesses preview and test emails before they are sent to recipients to help build the most effective email campaign and maximize ROI (return on investment). To accomplish this, email testing software provides an editing platform for checking an email for potential issues prior to distribution. Common error inspections include spelling, grammar, formatting, design, and coding. During the testing process, email testing software delivers the email in a simulated SMTP server.

    Marketing and sales teams utilize email testing software to ensure email campaigns are error-free and optimized for success. In addition to testing, email testing solutions typically provide supplementary email deliverability analytics and audience data. Many email testing solutions offer A/B testing software integration for deeper insights into email campaign comparisons, including subject lines, email content, and link bounce rates.

    Email testing software pairs well with email deliverability software, which dives further into monitoring the reception of an email campaign by measuring the spam rate, open rate, and delete rate of an email campaign. (Email testing software also examines potential spam issues through comprehensive testing via simulated spam filters.) Email testing software can also be integrated with email marketing software which streamlines the process of sending bulk email campaigns into one simple platform.

    To qualify for inclusion in the Email Testing category, a product must:

    Provide a preview version of an email to test email design, code, and formatting
    Offer spam testing and deliverability testing
    Provide an email editing platform
    Provide email analytics that measures campaign performance

    Top 9 Email Testing Software

    • Sendinblue
    • Litmus
    • Mailchimp Transactional Email (formerly Mandrill)
    • MailerLite
    • AWeber
    • Email on Acid
    • Everest (formerly 250ok and Return Path)
    • MailUp
    • Acymailing

    Compare Email Testing Software

    G2 takes pride in showing unbiased reviews on user satisfaction in our ratings and reports. We do not allow paid placements in any of our ratings, rankings, or reports. Learn about our scoring methodologies.
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    (1,126)4.6 out of 5
    Entry Level Price:$0 / month

    Trusted by over 180,000 businesses worldwide, Sendinblue is an all-in-one marketing platform for engaging with your contacts and building better customer relationships through targeted and meaningful communication. Cover your entire marketing funnel with our all-in-one solution for marketing automation, email marketing, SMS marketing, chat, Facebook Ads, CRM and for sending transactional messages via email and SMS. Sendinblue's real power comes from the flexible and versatile marketing automat

    (77)4.4 out of 5
    Optimized for quick response

    At Litmus, we know the importance of continuous innovation. By staying in front of industry trends, we are able to provide cutting edge solutions for marketers around the world. With the latest release, simplify your workflow, create more effective emails, and get valuable insights that can inform and improve the results of your other marketing channels—all within one, seamless view. Major global brands across every industry and vertical trust Litmus to make email better and easier than ever, i

    Mailchimp Transactional Email (formerly Mandrill) is built for developers to send highly contextual emails using API or SMTP.

    (330)4.6 out of 5
    Entry Level Price:Free

    MailerLite is the email marketing software that is laser-focused on providing exceptional value to its existing customers—including an intuitive user experience, fast 24/7 live support and straightforward pricing that makes sense for small businesses. Designed for people of all skill levels, MailerLite empowers you to create professional campaigns from start to finish. Grow your audience with custom landing pages, forms and pop-ups, use the intuitive drag & drop editor and pre-designed temp

    (560)4.2 out of 5

    AWeber is a market leader of small business email marketing software. Founded in 1998, AWeber has over 20 years of proven success helping more than one million customers around the world reliably connect with their prospects and customers through powerfully-simple email marketing software. Along with its award-winning 24/7 US-based customer support, AWeber delivers the ability to quickly build responsive landing pages, load and manage contacts, send amazing emails, send instant push notification

    (24)4.6 out of 5
    Entry Level Price:$73 per month*

    As the industry leader in email preparation, Email on Acid offers the world's most comprehensive and flexible automated email pre-deployment platform. Developers, marketers, and enterprise organizations deliver email perfection, achieve efficiencies, improve marketing ROI, and protect brand reputation. Co-founded in 2009 by industry thought leader John Thies, Email on Acid was born out of a desire to make email marketing better for everyone. To learn more, visit

    (84)4.3 out of 5
    Optimized for quick response

    Created by the most respected pioneers of email optimization and deliverability, Everest is the absolute pinnacle of email marketing–the only solution in the world that gives you full control of all critical stages of email marketing: pre-send prep and creation, in-flight optimization, and post-send monitoring. If you’re serious about reaching the top, Everest was made for you.

    (32)3.4 out of 5
    Entry Level Price:$56,00 per month

    MailUp is a simple and scalable solution to create, automate and customize Email, SMS and Messaging Apps Marketing campaigns. Trusted by 11,000+ customers worldwide, it offers advanced automation features and best-of-breed technology for your marketing strategies. Advanced Marketing Automation features, bespoke consultancy, training resources, and solid expertise. MailUp offers companies and agencies everything they need to shape effective Email, SMS and Messaging Apps Marketing strategies.

    (11)4.1 out of 5

    Newsletter & Marketing Component for Joomla

    (7)4.1 out of 5

    Mailtrap is a test mail server solution that allows testing email notifications without sending them to the real users of your application.

    (3)4.8 out of 5

    G-Lock Apps is an Inbox delivery and spam filter testing service that helps users determine and fix possible deliverability problems before sending the message to the subscribers, users get the report of how email is placed across major ISPs, at what Gmail tab the email is delivered and what ISP blocked the message.

    (3)4.8 out of 5

    All-in-one solution to fix your email deliverability issues. Over 20% of all business emails worldwide never reach the inbox. Losing your emails to spam folders ultimately leads to budgeting issues and missed connection opportunities.

    (16)4.0 out of 5
    Entry Level Price:Free

    Email Marketing Platform

    (2)4.3 out of 5

    Sarv Email Marketing is a platform to create and send personalized email campaigns with features like automation, drag-n-drop editor, A/B testing, and advanced metrics.

    0 ratings

    Inbox Inspector is a free testing tool delivered to you by the developers of GetResponse Email Marketing.

    (1)5.0 out of 5

    Mailflow Monitoring alerts you, in real-time, to down email servers and helps diagnose excessive delivery delays. Things that can negatively impact your business if not corrected quickly. And it's FREE.

    0 ratings

    Mailnest is an all in one email QA tool for software development and testing teams in IT companies to test and improve e-mail functionality

    0 ratings

    Mailosaur lets QA & development teams capture, test and analyze email and SMS messages as part of their manual and automated testing process. Key features: Create inboxes on the fly. Each inbox comes with an unlimited number of unique, test email addresses Create virtual servers on the fly, each with an unlimited number of test email addresses. Protect yourself from accidentally sending something to your customers in development and staging environments. Automate email and SMS tests, like

    0 ratings

    Test your application with real email addresses.Unlimited private test email accounts. REST API and SKDs. Create unique email addresses on demand. Programmatically send and receive emails to test any email dependent process.

    0 ratings

    I am excited to introduce to you PilotMail. PilotMail is a HTML email testing and code builder tool that help busy email developers, designers and digital/email marketing agencies to simplify the process of coding, testing, troubleshooting and delivering perfect HTML emails. If you are like us, spending a lot of time crafting beautiful marketing emails or transactional email templates, then you must have the first-hand experience of difficulty in setting a smooth workflow for building perfect H

    0 ratings

    Get real screenshots of your email in all popular email applications in a minute. We know the importance of email marketing but more importantly, we know the importance of doing email marketing in the right way. An email content properly designed may cause your email marketing campaign to fail.

    0 ratings

    TESTI@ LTD is a Private limited Company company based in KEMP HOUSE 160 CITY ROAD LONDON, United Kingdom. TESTI@ LTD - Overview (free company information from Companies House) BETA This is a trial service your feedback(link opens a new window) will help us to improve it.

    0 ratings
    Entry Level Price:$0 /month

    A simple developer tool for automating end-to-end email tests. Get unlimited email addresses and mailboxes for testing new user signups, transactional emails, drip campaigns, deliverability, spam scores, and more - with our GraphQL API.

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    Check out the G2 Grid® for the top Email Testing Software products. G2 scores products and sellers based on reviews gathered from our user community, as well as data aggregated from online sources and social networks. Together, these scores are mapped on our proprietary G2 Grid®, which you can use to compare products, streamline the buying process, and quickly identify the best products based on the experiences of your peers.
    High Performers
    Email on Acid
    Mailchimp Transactional Email (formerly Mandrill)
    Everest (formerly 250ok and Return Path)
    Market Presence