Based on our record, PutsMail should be more popular than Unlayer. It has been mentiond 4 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
You can test out the html using something like PutsMail or Testi@. If you like the result, rename it the file to IntegrationTests/Snapshots/Welcome.expected.html. - Source: dev.to / over 2 years ago
I dont know if this helps, its still like how people used to code layouts before flexbox/grid, so you have to have some knowledge of table layouts, and you have to check support in all email platforms just like we check for browser support.. I used to use putsmail.com. Source: over 2 years ago
Then use something like this to test them Https://putsmail.com/. Source: over 2 years ago
You can test your markup using https://putsmail.com/. Source: about 3 years ago
Before that we had some luck using RazorLight, but we did all email templates in an editor Unlayer, exported the html and made a layout and view files. Source: 12 months ago
Postcards - Create, edit and manage awesome email newsletters 😻
Stripo - Stripo is an all-in-one email design platform. We enable our clients to build emails of any complexity, including interactive AMP emails, really fast and easy.
BeeFree.io - Bee is MailUp's drag-&-drop editor for responsive design emails.
MJML - The open source framework for responsive emails
Startup Emails - Responsive HTML email templates for startups
Mosaico.io - Outstanding opensource email template editor by VOXmail.it