Based on our record, MJML App 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.
Check out the MJML framework: https://mjmlio.github.io/mjml-app/. Source: almost 3 years ago
Hunter - Find all the email addresses related to a domain
HTMLEmail.io - Responsive HTML email templates for startups & developers
Snov.io - More leads. More sales. More revenue.
MJML - The open source framework for responsive emails
Apollo.io - Apollo’s predictive prospecting, sales engagement, and actionable analytics help the teams to reach its full revenue potential.
Foundation for Emails 2 - Create responsive HTML emails that work on any device