Excellent service for email developers and designers I have been using Email on Acid for over 5 years now. It’s become and invaluable tool to deliver emails that work well both on the desktop and mobile. Needless to say, the preview screens have saved me a ton of money in hardware.

Email on Acid is a great tool in email… Email on Acid is a great tool in email development and has a lot of great features that help me trouble-shoot my code. I would like to see Acid improve its servers to be more responsive and be able to publish my tests in a faster fashion.

It's just OK. I received a notification out of the blue to review Email On Acid, so decided to take up the opportunity. It's OK. When it works, it works well. There are days where it will repeatedly crash for hours at a time rendering it unusable. Whenever I've raised this with Support I’ve been fobbed off. It works on a screenshot model, rather than live renders, and I appreciate that development limitations are likely the reason for this, but it means correcting errors in your code is hugely guesswork and the repeated rendering of imagery is tedious. I do all of my corrections externally as a result and only use EoA to check the output. In fact, none of the other features of EoA appeal to me at all, so it was staggering that my monthly bill DOUBLED overnight recently. The only reason I remain a customer is that despite the price hike they’re still cheaper than competitors.

Great tool, but slow and with lots of bugs Email on Acid is a great tool, I'm using it om daily basis, but it's really really slow, sometimes scteenshots will not going to show, sometimes I will get half of the screenshot (the bottom half of the email...), it's just buggy. And when I say sometimes, I mean often. I hope you are working on making ot better and better, as the idea of the tool is great!

So helpful! Email on Acid had helped us optimize our emails across all devices and email platforms so that they render exactly how we want them too.