--- title: "Email on Acid Software Pricing, Alternatives & More 2026 | Capterra" description: "With the help of Capterra, learn about Email on Acid Software - reviews, pricing plans, popular comparisons to other Email Marketing products and more." source_url: "https://www.capterra.com/p/174836/Email-on-Acid/" page_type: "product" language: "en" --- # Email on Acid Software Review 2026: Features, Integrations, Pros & Cons Last updated on August 20, 2026 Provider data verified by our Software Research team, and reviews moderated by our Reviews Verification team. [Description](#description)[Use cases](#use-cases)[Alternatives](#alternatives)[FAQs](#faqs)[Features](#features)[Pricing](#pricing)[Support](#support)[Reviews](#reviews) Email on Acid ## What is Email on Acid? Email on Acid is an affordable email QA platform that aims to streamline the email testing process for. Our robust features help email marketers and developers save time and send more polished emails, so they can improve email marketing ROI. Our features include email previews on 90+ email clients, Spam Testing, Advanced Analytics, and an Email Editor. Our new Campaign Precheck also features HTML spell check, accessibility testing, image optimization, preheader preview, and URL validation. ## What is Email on Acid used for? [Email Marketing](https://www.capterra.com/email-marketing-software/)[Email Management](https://www.capterra.com/email-management-software/)[Automated Testing](https://www.capterra.com/automated-testing-software/) Top alternative Featured Overall rating Based on 30 user reviews Reviews sentiment Positive 93% Neutral 7% Negative 0% Starting price $99 Flat Rate, Per Month Free trial available Free version not included Capterra Shortlist charts the highest-rated and most popular products... Our "Best of" badge program showcases products with the highest ratings... Our "Best of" badge program showcases products with the highest ratings... Do you work for Email on Acid?[Manage this product listing](https://digitalmarkets.gartner.com/get-listed/claim-bx?url=https://www.sinch.com/&name=Email on Acid) ## Email on Acid Overview Updated August 2026 AI summary Email on Acid supports businesses of all sizes with tools for managing, building, and optimizing email marketing campaigns. Delivered as a cloud-based solution, it includes features such as template management, a WYSIWYG editor, email and click tracking, mobile optimization, reporting, and CAN-SPAM compliance. Optional capabilities include API access and real-time analytics for deeper integration and performance insights. ## Compare with a popular alternative Capterra selects software alternatives based on relevant features, verified user reviews and user interactions. Placement may be influenced by client status. ### Email on Acid 4.4 (30) VS. [4.5 (6,251)](https://www.capterra.com/p/171840/HubSpot-Marketing/reviews/) Starting Price $99 Flat Rate, Per Month Starting Price $15 Per User, Per Month Free Trial Free Version Pricing Options Free Trial Free Version Ease Of Use 4.5 (30) Ease Of Use 4.3 (3,500) Value For Money 4.4 (23) Value For Money 4.2 (3,077) Customer Service 4.4 (15) Customer Service 4.4 (3,076) ## Email on Acid alternatives [4.8 (1,420)](https://www.capterra.com/p/168452/GMass/reviews/) Starting price $25.00 Per User, Per Month Pricing Options Free Trial Free Version User Rating 99% of reviewers rated it above 4 stars [Brevo](https://www.capterra.com/p/132996/brevo/) [4.6 (3,512)](https://www.capterra.com/p/132996/brevo/reviews/) Starting price $9.00 Per User, Per Month Pricing Options Free Trial Free Version User Rating 94% of reviewers rated it above 4 stars [Learn More](https://www.capterra.com/p/132996/brevo/) Highest Rated [Gmail](https://www.capterra.com/p/202338/Gmail/) [4.8 (13,519)](https://www.capterra.com/p/202338/Gmail/reviews/) Starting price Contact vendor for pricing Pricing Options Free Trial Free Version User Rating 98% of reviewers rated it above 4 stars [Learn More](https://www.capterra.com/p/202338/Gmail/) [Mailchimp](https://www.capterra.com/p/110228/MailChimp/) [4.5 (17,676)](https://www.capterra.com/p/110228/MailChimp/reviews/) Starting price $13.00 Per User, Per Month Pricing Options Free Trial Free Version User Rating 92% of reviewers rated it above 4 stars [Learn More](https://www.capterra.com/p/110228/MailChimp/) [View all alternatives](https://www.capterra.com/p/174836/Email-on-Acid/alternatives/) ## FAQs about Email on Acid Overview ### Which roles and teams benefit most from Email on Acid? Email on Acid is most used by email marketers, digital marketing teams, and designers who need to test campaigns, optimize rendering, and catch deliverability or formatting issues before launch. Developers and product specialists use it to validate code and troubleshoot templates, while managers and consultants rely on it to streamline reviews and protect brand consistency. Answer based on 29 reviews Overview ### What company size and specific industries is Email on Acid built for? Email on Acid is designed for businesses of all sizes across all industries, including both B2C and B2B organizations. It is a fit for any company that sends email campaigns or other email marketing, regardless of whether it is a small business, mid-market firm, or enterprise. Features and Usability ### What are the key features of Email on Acid? Email on Acid offers email marketing and campaign management features, including email templates, template management, and a WYSIWYG editor for building messages. It also includes click tracking, email tracking, real-time analytics, reporting/analytics, geolocation, location tracking, mobile optimization, CAN-SPAM compliance, spam blocker, and API access. Pricing ### How much does it cost and what fees or limitations are included? Email on Acid starts at $99 per month for The Basics, which includes 1 user, the email editor, partial content checking, and unlimited email previews. Premium costs $179 per month for 3 users, and Professional is $599 per month for 10 users. A free trial is available. Answer based on 6 reviews Getting Started and Support ### What training and onboarding options does Email on Acid offer? Email on Acid provides live online sessions, webinars, documentation, and videos for training. Live online sessions and webinars support guided instruction, documentation gives written reference material, and videos offer visual walkthroughs that teams can review when learning the product. Getting Started and Support ### What customer support options does Email on Acid offer? Email on Acid provides email/help desk, a knowledge base, phone support, and chat. Users describe support as easy to reach and helpful for troubleshooting, with quick guidance that resolves issues efficiently. Feedback also notes a straightforward support experience that fits email testing and management needs. Answer based on 2 reviews ## Features AI summary Based on 20,387 Email Marketing reviews Capterra reviewers highlight these as the features buyers value most when choosing email marketing software: - **Email Campaign Management** (**50%** of reviewers rated this feature as critical) - **Campaign Scheduling** (**44%**) - **Campaign Analytics** (**40%**) Email on Acid supports **Email Campaign Management**, giving teams a central place to create, review, and manage email sends. However, it does not include **Campaign Scheduling** or **Campaign Analytics**. Instead, it offers **Mobile Optimization** (**42%**), a feature reviewers also rate highly. This can help businesses improve how emails display across devices, while **Email Campaign Management** helps teams keep campaigns organized and consistent. Email Campaign Management 4.6 (5) 80.00% of 5 reviewers that rated this feature as important or highly important Plan, execute, and analyze email marketing campaigns Mobile Optimization 4.5 (4) 75.00% of 4 reviewers that rated this feature as important or highly important Optimize content to ensure it is easily accessible for mobile users CAN-SPAM Compliance 4.0 (3) 100.00% of 3 reviewers that rated this feature as important or highly important Ensure all emails are compliant with anti-spam guidelines, as required by the CAN-SPAM Act Reporting/Analytics 4.7 (3) 66.67% of 3 reviewers that rated this feature as important or highly important View and track pertinent metrics to find patterns and gain insights from data Campaign Management 4.5 (2) 50.00% of 2 reviewers that rated this feature as important or highly important Create a collection of marketing actions to complete specific goals and plan and analyze campaign results Email Tracking 4.0 (2) 100.00% of 2 reviewers that rated this feature as important or highly important Track delivered, received, and opened emails Email on Acid 17 features ### All Features - API: Application programming interface that allows for integration with other systems/databases - Campaign Management: Create a collection of marketing actions to complete specific goals and plan and analyze campaign results - CAN-SPAM Compliance: Ensure all emails are compliant with anti-spam guidelines, as required by the CAN-SPAM Act - Click Tracking: Track the amount of clicks on individual products to measure campaign results - Email Campaign Management: Plan, execute, and analyze email marketing campaigns - Email Marketing: Create and send email blasts/campaigns - Email Templates: Pre-made examples and templates for emails - Email Tracking: Track delivered, received, and opened emails - Geolocation: Determines the location of a device using GPS or an IP address - Image Library: Store and manage images - Location Tracking: Identify the physical location of an individual, asset, device, etc. - Mobile Optimization: Optimize content to ensure it is easily accessible for mobile users - Real-Time Analytics: Analyze and gain insights into data in real-time - Reporting/Analytics: View and track pertinent metrics to find patterns and gain insights from data - Spam Blocker: Filters used to determine different types of malware threats - Template Management: Create, save, and re-purpose templates for emails, forms, etc. - WYSIWYG Editor: What You See Is What You Get is a no-code tool that allows users to create and edit content using a visual interface --- Get Advice We can help you find the software with the features you need. Features 4.3 (28) 4.3 Based on 28 reviews ## Pricing Value for money 4.4 (23) Free Trial [View pricing plan details](https://www.capterra.com/p/174836/Email-on-Acid/pricing/) The Basics $99.00 Flat Rate,Per Month It includes: - 1 User Included. - $30 Per Additional User Per Month - Email Editor - Partial Content Checking - Unlimited Email Previews Premium $179.00 Flat Rate,Per Month It includes: - 3 Users Included - $50 Per Additional User Per Month - All Features of The Basics - Commenting on Previews - Deliverability - Email Analytics: 250k Opens Per Month - Plus: Full Content Checking - Project Folder Organization Professional $599.00 Flat Rate,Per Month It includes: - 10 Users Included - Additional $50 Per Additional Person Per Month - All Features of Premium - Assign Users to Folders - Custom User Permissions - Email Analytics: 1.5m Opens Per Month - Plus: Dedicated Support Representative Enterprise Contact Vendor for Pricing Value for money 4.4 (23) 4.4 Based on 23 reviews Connect with a Capterra advisor for a free 15-minute consultation Get a personalized software list aligned to your business needs with guidance from our expert advisors. Our team has helped 1 million+ businesses like yours find options that fit their needs. ## Support, customer service and training options Customer Service 4.4 (15) Support - Email/Help Desk - FAQs/Forum - Knowledge Base - Phone Support - 24/7 (Live rep) - Chat Training - In Person - Live Online - Webinars - Documentation - Videos Deployment - Web - Android - iPhone/iPad Typical users - Freelancers - Small businesses - Mid size businesses - Enterprises Customer Service 4.4 (15) 4.4 Based on 15 reviews ## User reviews Overall rating 4.4 Based on 30 reviews Filter by rating 5(15) 4(13) 3(2) 2(0) 1(0) Mentioned topic Sorted by most recent AA Alex A. Pure support specialist, drug and alcohol counselor Mental Health Care ### "Email on acid review " 4.0 Overall Rating 4.0 4.0 Ease of Use 4.0 4.0 Features 4.0 4.0 Customer Service 4.0 4.0 Likelihood to Recommend 10/10 April 5, 2026 How to overall great experience with email on acid I think it is super helpful and definitely worth the money would highly recommend to fellow friends and colleagues Pros I really enjoyed this tool very easy to use. Great customer support wonderful email management and test management. Super helpful for email market. And worse, it’s weight in gold. Cons How to overall good experience with email on acid to pick one certain thing, I wasn’t a big fan of it would definitely have to be atuomation Review source Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication. AN Anonymous User Senior Campaign Specialist Marketing and Advertising ### "The best email testing tool in the market." 5.0 Overall Rating 5.0 5.0 Ease of Use 5.0 5.0 Features 5.0 5.0 Customer Service 0.0 0.0 Likelihood to Recommend 9/10 February 3, 2025 Pros Capturing different domain screenshot, that was absolutely a great deal since before we had to create different test email accounts across platforms. You can even customize the favorite list of domains, platforms, OS etc for further testing based on market trends. Cons Cost would be the one con factor to point out. Have also used Litmus extensively and has found that its the same there as well. Review source Non-incentivized review: any software user can leave a review for any product listed on our site. All submitted reviews are subject to our verification process prior to publication. TW Tammy W. Owner Consumer Goods ### "Worth it, if you can afford it." 5.0 Overall Rating 5.0 5.0 Ease of Use 5.0 5.0 Features 5.0 5.0 Customer Service 5.0 5.0 Likelihood to Recommend 10/10 January 21, 2025 Overall, I loved the product and what it offered, but the pricing was too steep to maintain for my small business. Pros I love the fact that Email on Acid can test against spam filters so that I can change things to improve chances of delivery. Cons Pricing is too steep for my small business to maintain. Review source Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication. AN Anonymous User DIgital Operations Executive Marketing and Advertising ### "Fail proof your emails on all devices in a single click" 5.0 Overall Rating 5.0 5.0 Ease of Use 5.0 5.0 Features 5.0 5.0 Customer Service 4.0 4.0 Likelihood to Recommend 9/10 September 5, 2024 Overall the best out there for responsiveness test, spam score and much more, easy to use, deploy and integrate as well Pros How simple it is to simply drop your HTML template and get a nice and detailed preview of that on multiple devices Cons Could use a revamp on the availability of devices for some niche modern smartphones Switched from [Mailchimp](https://www.capterra.com/p/110228/MailChimp/) Easy of use and additional testing features Review source Non-incentivized review: any software user can leave a review for any product listed on our site. All submitted reviews are subject to our verification process prior to publication. Lindsey Raye P. Email Marketing project Specialist Information Technology and Services ### "Great for Preview Testing Designs on all Devices and ESP" 4.0 Overall Rating 4.0 4.0 Ease of Use 5.0 5.0 Features 5.0 5.0 Customer Service 4.0 4.0 Likelihood to Recommend 9/10 February 18, 2024 Pros Great for Preview Testing Designs on all Devices and ESP; you could see how the mobile version looked, the outlook versions, google, yahoo, and unfortunately a lot of html templates in Salesforce are always tricky with outlook. Cons It was harder to view the exact dimensions needed on images to display correctly Review source Non-incentivized review: any software user can leave a review for any product listed on our site. All submitted reviews are subject to our verification process prior to publication. GO Godwill O. Employeur Internet ### "Avis utiles que E-mail on Acid " 5.0 Overall Rating 5.0 5.0 Ease of Use 5.0 5.0 Features 4.0 4.0 Customer Service 4.0 4.0 Likelihood to Recommend 10/10 January 21, 2023 Elle a permis à de nombreuses personnes dans diverse domaine de gérer plusieurs business notamment dans l’informatique Pros L’option qui permet aux utilisateurs de suivre les mail Cons Particulièrement je n’ai pas trouvé une option non appréciante sur cette app Review source Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication. Kay S. Email Marketing Specialist Marketing and Advertising ### "Functional, but a long way behind the competition" 3.0 Overall Rating 3.0 3.0 Ease of Use 3.0 3.0 Features 3.0 3.0 Customer Service 0.0 0.0 Likelihood to Recommend 1/10 March 17, 2022 Pros The main attraction that Email on Acid held for my business was the lower cost, in comparison to the main competitor in the field, Litmus, both as an email editor and for screenshot testing of emails in different email clients. Email on Acid has a wide range of supported clients, including some that Litmus does not include. Cons Email on Acid has a wide range of supported clents for screenshot testing, but this coverage is distinctly lacking in several key areas, notably dark mode in Gmail on Android/iOS. Switched from [Litmus](https://www.capterra.com/p/178360/Litmus/) I was looking to save on costs, but unfortunately Email on Acid's feature set was lacking and I ended up switching back. Review source Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication. JH Jacob H. Marketing Specialist Building Materials ### "Great tool to check email layouts" 4.0 Overall Rating 4.0 4.0 Ease of Use 4.0 4.0 Features 4.0 4.0 Customer Service 0.0 0.0 Likelihood to Recommend 9/10 July 22, 2021 It's an unnerving feeling to send an email out to thousands of people, and email on acid helps put your mind at ease knowing your emails look great in any viewing platform. Pros With every user having a different journey, email on acid is a great tool to use to check your HTML coding and layout so your emails look crisp and clean in any viewing platform. Cons Sometimes it takes a while sent to the email on acid email address a while for it to populate, which makes it a challenge when you want to send an email out immediately. Review source Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication. MW Mike W. Email Manager Non-Profit Organization Management ### "Email on Acid - Great Product with Unlimited Tests!" 5.0 Overall Rating 5.0 5.0 Ease of Use 5.0 5.0 Features 5.0 5.0 Customer Service 5.0 5.0 Likelihood to Recommend 8/10 July 6, 2021 I build emails every day and am able to build out custom emails very quickly and that render across most platforms! Pros One of the things I love most about Email on Acid is you can run unlimited number of tests across desktop, mobile and tablet size devices. I switched away from Litmus to Email on Acid and with unlimited tests along with all of the other great features, I'm never going back! Cons In the Design Editor, the hyperlinks don't link out into a new window which would be a nice feature to have to make sure the target urls are correct. Switched from [Litmus](https://www.capterra.com/p/178360/Litmus/) With Email on Acid, I can run an unlimited number of tests. Reasons for choosing Email on Acid Unlimited number of tests Review source Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication. AN Anonymous User Software Developer Computer Software ### "So Important to Preview Your Emails" 4.0 Overall Rating 4.0 4.0 Ease of Use 4.0 4.0 Features 4.0 4.0 Customer Service 0.0 0.0 Likelihood to Recommend 8/10 March 8, 2021 When I need to update or create an email template, I need Email on Acid to be sure it looks how I want it to look Pros It is so easy to upload an html file and see it rendered in all the different email clients. It's also very helpful to be able to see what the email client is actually rendering to compare with what you expect it to render Cons It would be nice if your email tests didn't get saved automatically. It would also be nice to exclude some email clients from testing if desired Review source Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication. Response from Vendor March 12, 2021 Hi, thank you for your review. We always love hearing from customers and hearing your feedback. I wanted to let you know that EoA does allow you to select only previews you want to review. If you are using our Campaign Precheck tool, you would select "create new email profile" on the Email Previews page and then select only the previews you want to see by checking the box next to them. If you are using the Email Testing tool, click "Manual Select" and check the boxes next to the email clients you want to see. You can also create custom Email Client Testing Profiles on the settings page within the Application. If you have any questions or get stuck, please reach out to our Customer Support team, and they would be happy to walk you through it. Their email address is: customersupport@emailonacid.com [View all Reviews](https://www.capterra.com/p/174836/Email-on-Acid/reviews/) ## Top-rated software of 2026 ### Fill out the form and we'll send a list of the top-rated software based on real user reviews directly to your inbox.