Based on our record, Unlayer seems to be more popular. It has been mentiond 1 time 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.
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
MailChimp - MailChimp is the best way to design, send, and share 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.
Campaign Monitor - Email marketing software built for designers and their clients to run successful email campaigns.
MJML - The open source framework for responsive emails
Constant Contact - Constant Contact offers email marketing, social media marketing, online survey, event marketing, digital storefronts, and local deals tools.
BeeFree.io - Bee is MailUp's drag-&-drop editor for responsive design emails.