--- title: Email on Acid Reviews meta\_title: 'Email on Acid Reviews 2026: Details, Pricing, & Features | G2' meta\_description: Filter 43 reviews by the users' company size, role or industry to find out how Email on Acid works for a business like yours. aggregate\_rating: rating\_value: 4.5 review\_count: 43 scale: '5' date\_modified: '2026-08-09' parent\_category: name: Marketing url: https://www.g2.com/categories/marketing --- ## Top-Rated Alternatives [ ![Validity Engage](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Validity Engage") Validity Engage 4.5/5(989) ](https://www.g2.com/products/validity-engage/reviews) [ ![Everest](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Everest") Everest ](https://www.g2.com/products/validity-inc-everest/reviews) [ ![Brevo Marketing Platform](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Brevo Marketing Platform") Brevo Marketing Platform 4.5/5(2,621) ](https://www.g2.com/products/brevo-marketing-platform/reviews) [ View All Alternatives ](https://www.g2.com/products/email-on-acid/competitors/alternatives) # Email on Acid Reviews & Product Details Claimed ###### Profile Status This profile is currently managed by Email on Acid but has limited features. Are you part of the Email on Acid team? [Upgrade your plan](https://sell.g2.com) to enhance your branding and engage with visitors to your profile! 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 emailonacid.com. * * * Seller [Sinch](https://www.g2.com/sellers/sinch) Discussions [Email on Acid Community](https://www.g2.com/products/email-on-acid/discuss) Languages Supported English Solution Type Best-of-Breed Overview by Allie Banks Show More ## Typical Contract Price Pricing provided by BetterCloud and others. $$k - $$k Per Year [Log in to unlock pricing](/auth/linkedin?return_to=https%3A%2F%2Fwww.g2.com%2Fproducts%2Femail-on-acid%2Freviews%3Fpage%3D1) ## User Insights Average based on 43 real user reviews. Perceived Cost $$$$$ Typical contract price $0k - $0k [Sign in to view](/login) Per Year [Log in to unlock pricing and user insights](/login) ![Adarsh P.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Adarsh P.") AP Adarsh P. Senior campaign spcialist Mid-Market (51-1000 emp.) 4/28/2026 "Essential Email Testing with Seamless Previews" 4.5/5 What do you like best about Email on Acid? I love the fact that with Email on Acid, I don't need to use a live device to preview emails, which is really helpful for our day-to-day activities. It allows us to send proofs to an ID created for our account, and the proofs get split into different ESPs, providing us with a screenshot of each one. The initial setup was simple, just like logging into Facebook or Instagram. Review collected by and hosted on G2.com. What do you dislike about Email on Acid? I find it challenging to make Email on Acid more custom. Creating custom cases for each situation is a shortcoming. It would be helpful to have an option where you could name a set of tests that only include selected platforms or OS screenshots. Too much information can blur the actual requirement. Review collected by and hosted on G2.com. What problems is Email on Acid solving and how is that benefiting you? I use Email on Acid to test emails across different OS and platforms, solving rendering issues. I love that it previews emails without needing live devices, streamlining our day-to-day workflow by providing screenshots of email proofs split into different ESPs. Review collected by and hosted on G2.com. Show More Validated ReviewerSource: Organic JL Jeff L. Enterprise (\> 1000 emp.) 9/14/2023 "Hard to do effective email marketing without this!" 5/5 What do you like best about Email on Acid? I've used Email on Acid for years, and find it to be a critical tool for our email marketing program. Viewing and actual rendered version of an email in the most common inbox providers is invaluable when troubleshooting to ensure a perfect user experience for each subscriber. What displays fine in one browser client may not in another and vice versa. EOA takes the guessing out of the equation. What's better is that EOA provides recommendations for how to fix or edit the code to display correctly in many outlying instances. This is very helpful when troubleshooting. We don't use the templates, however they do offer many free downloadable templates which make coding a fluid-responsive email super easy for non-technical marketing folks. I would highly recommend Email on Acid to any email marketing team. Review collected by and hosted on G2.com. What do you dislike about Email on Acid? The only downside of Email on Acid is the price. Would love it if there was an option for inbox rendering without any other features that could be a cheaper alternative for marketing teams on a very tight budget. Review collected by and hosted on G2.com. What problems is Email on Acid solving and how is that benefiting you? Inbox rendering continues to haunt email marketers. EOA helps solve nuance code requirements of the many various browsers and inbox clients. Lately we've also benefited from the dark-mode coding tips and tools. Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerIncentivizedSource: G2 invite ![Verified User in Financial Services](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Financial Services") AF Verified User in Financial Services Mid-Market (51-1000 emp.) 5/9/2023 "Affordable but at a cost" 2.5/5 What do you like best about Email on Acid? It is affordable based on how many seats you need. The service is straightforward. It helps my team catch issues before campaigns are launched for the public. Offers more tools than builtin services from customer engagement platform Review collected by and hosted on G2.com. What do you dislike about Email on Acid? Unreliability in the platform. There are often issues with the QA tool, where I get an error and cannot proceed with my QA without resending the email to the platform. There are also issues with link validiation Review collected by and hosted on G2.com. What problems is Email on Acid solving and how is that benefiting you? Email on Acid helps my team catch errors which benefits our goal of operation excellence. The spam headline tester is very helpful in the rare instance where a headline fails multiple filters Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerSource: Organic ![Jay K.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Jay K.") JK Jay K. Marketing Manager Enterprise (\> 1000 emp.) 10/13/2022 "Must have tool for all digital marketers" 5/5 What do you like best about Email on Acid? The tool is straightforward to use. It gives you all the data you need to test and improve your emails. Running the email rendering test and tracking the email is simple and easy. The cost of the tool is reasonable. Review collected by and hosted on G2.com. What do you dislike about Email on Acid? I have not found anything I did not like so far. I hope their email rendering test can be run quicker, but it is not so bad that I would give a negative feedback. Review collected by and hosted on G2.com. What problems is Email on Acid solving and how is that benefiting you? We wanted to check what devices and browsers our email recipients use to open and read our emails. We also wanted a tool that could generate tracking codes quickly. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite ![Verified User in Non-Profit Organization Management](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Non-Profit Organization Management") AN Verified User in Non-Profit Organization Management Mid-Market (51-1000 emp.) 6/14/2022 "This provides an easy way to view email formatting across devices and browsers." 5/5 What do you like best about Email on Acid? I most like how easy it is to use. Paste in your code, look at some images and you're good to proceed with your email communications to constituents with the comfort of knowing your email will look great. Review collected by and hosted on G2.com. What do you dislike about Email on Acid? I wish there was a way to tweak code and then retest without having to create an entirely new document in the system. It's a bit time-consuming. And some of the preview images take ages to load. Review collected by and hosted on G2.com. What problems is Email on Acid solving and how is that benefiting you? We have a massive email list and our users use all combinations of devices, browsers and email providers. Without Email on Acid, it would be impossible to be certain that recipients are getting the email as intended. Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerIncentivizedSource: G2 invite ![Verified User in Marketing and Advertising](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Marketing and Advertising") UM Verified User in Marketing and Advertising Enterprise (\> 1000 emp.) 9/21/2022 "Email on Acid is top notch for email testing" 5/5 What do you like best about Email on Acid? The best part of email on acid is email and spam testing. Review collected by and hosted on G2.com. What do you dislike about Email on Acid? I think some clients are missing, and older versions of os are retired. Review collected by and hosted on G2.com. What problems is Email on Acid solving and how is that benefiting you? Email on acid allows you to see what your emails look like on many different clients and platforms. Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerIncentivizedSource: G2 invite ![Ahtesham H.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Ahtesham H.") AH Ahtesham H. Developer Advocate Small-Business (50 or fewer emp.) 1/24/2022 "Best platform for email rendering issues" 4/5 What do you like best about Email on Acid? It allows me to check how our email renders on different devices and platforms. It has helped save tons of time and effort for my team and myself. I really like the ease of use it offers. Review collected by and hosted on G2.com. What do you dislike about Email on Acid? Not much to complain about here. It gets the job done with relative ease. However, sometimes, the previews take way too long to be generated when you update the HTML and resubmit the preview. Review collected by and hosted on G2.com. What problems is Email on Acid solving and how is that benefiting you? It lets me create HTML emails and test every edit in real-time. I am able to check email compatibility with most popular devices and clients. A revision history tool helps me find and fix HTML issues going back to a previous version of the template. Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerIncentivizedSource: G2 invite ![Praveen K.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Praveen K.") PK Praveen K. Project Manager Mid-Market (51-1000 emp.) 1/28/2022 "EmailonAcid review" 5/5 What do you like best about Email on Acid? Good tool to do email previews. It has inbuilt features to check image size, URL checks, Spelling errors and Spam blocks. This is very useful. Review collected by and hosted on G2.com. What do you dislike about Email on Acid? Email test profiles can be created by an individual but can not be applied at the project level. Review collected by and hosted on G2.com. Recommendations to others considering Email on Acid: Good tool to test email previews. Review collected by and hosted on G2.com. What problems is Email on Acid solving and how is that benefiting you? We mainly use Email on Acid to preview emails across mobile devices and email clients. This helps to ensure there are no email rendering issues in major mobile devices and email clients. Review collected by and hosted on G2.com. Show More 7/29/2022 Current UserValidated ReviewerSource: Organic ![Verified User in Marketing and Advertising](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Marketing and Advertising") UM Verified User in Marketing and Advertising Mid-Market (51-1000 emp.) 5/20/2022 "We us it everyday!" 4.5/5 What do you like best about Email on Acid? Overall, We like the capabilities of the platform. It delivers whatever it promises. Review collected by and hosted on G2.com. What do you dislike about Email on Acid? Getting Instant support is sometimes a bit difficult. Review collected by and hosted on G2.com. What problems is Email on Acid solving and how is that benefiting you? We use Email on Acid to improve our customers' email deliverability. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite ![Verified User in Computer Software](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Computer Software") UC Verified User in Computer Software Mid-Market (51-1000 emp.) 11/30/2021 "Great Email Preview Software With a Few Caveats" 4/5 What do you like best about Email on Acid? Email on Acid is more reasonably priced than competitors like Litmus. There are limited delverability check tools available in the Premium tier of service. Email previews appear quickly and new IOS systems appear as a preview option soon after they ate released. Review collected by and hosted on G2.com. What do you dislike about Email on Acid? Occassionally there are issues with IOS mobile previews appearing incorrectly in Email on Acid when comparing to a test email on the actual device. There's also no way to send an email from Email on Acid to a test account. The email needs to be send from another client. Review collected by and hosted on G2.com. What problems is Email on Acid solving and how is that benefiting you? Our email marketing team uses Email on Acid to preview all newly formatted marketing emails from the channel. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite ## Questions about Email on Acid? Ask real users or explore answers from the community Get practical answers, real workflows, and honest pros and cons from the G2 community or share your insights. [ Ask about Email on Acid ](https://www.g2.com/products/email-on-acid/discussions/new) GU Guest User What is Email on Acid used for? 0 Upvotes 0 [ Join the conversation ](https://www.g2.com/discussions/what-is-email-on-acid-used-for) [ View all Discussions ](https://www.g2.com/products/email-on-acid/discuss) ## Pricing Options Pricing provided by Email on Acid. ### The Basics $73 per month\* ### Premium $112 per month\* ### Professional $424 per month\* [ View More Pricing Information ](https://www.g2.com/products/email-on-acid/pricing) Email on Acid Comparisons ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/small_square/small_square_4077329622e6a8396b9bd5f00c9d5b44/validity-engage.png "Product Avatar Image") Validity Engage 4.5/5(989) [ Compare Now ](https://www.g2.com/compare/email-on-acid-vs-validity-engage) ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/small_square/small_square_822789c055a9720aca0cbe6ce2a8e207/validity-inc-everest.png "Product Avatar Image") Everest 0/5(0) [ Compare Now ](https://www.g2.com/compare/email-on-acid-vs-validity-inc-everest) ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/small_square/small_square_ecffbcc525c61efc944dafcc553f01b8/agentforce-marketing-formerly-salesforce-marketing-cloud.jpg "Product Avatar Image") Agentforce Marketing... 4/5(4,629) [ Compare Now ](https://www.g2.com/compare/agentforce-marketing-formerly-salesforce-marketing-cloud-vs-email-on-acid) ##### Categories on G2 [Email Deliverability](https://www.g2.com/categories/email-deliverability)[Email Testing](https://www.g2.com/categories/email-testing) ##### Explore More [Best UX research tool for small businesses](https://www.g2.com/discussions/best-ux-research-tool-for-small-businesses)[Which corporate volunteering tools work best for a company building employee engagement and culture where volunteering needs to feel like a genuine perk rather than a corporate obligation?](https://www.g2.com/discussions/which-corporate-volunteering-tools-work-best-for-a-company-building-employee-engagement-and-culture-where-volunteering-needs-to-feel-like-a-genuine-perk-rather-than-a-corporate-obligation)[Top tools for linking bugs to project management boards](https://www.g2.com/discussions/top-tools-for-linking-bugs-to-project-management-boards) [Best API gateway solutions for large-scale deployments](https://www.g2.com/discussions/what-are-the-best-api-gateway-solutions-for-large-scale-deployments)[Best platforms for drag-and-drop email design](https://www.g2.com/discussions/what-are-the-best-platforms-for-drag-and-drop-email-design)[Which columnar databases are the easiest to integrate with Looker, Tableau and Google Data Studio so an analytics team can connect its BI tool without a complex connector setup?](https://www.g2.com/discussions/which-columnar-databases-are-the-easiest-to-integrate-with-looker-tableau-and-google-data-studio-so-an-analytics-team-can-connect-its-bi-tool-without-a-complex-connector-setup) [Show MoreShow Less](javascript:void(0);)