Paperplane converts web pages to PDF documents. PDFs are rendered using Google Chrome, so the latest web standards can be used to author source documents. The API also allows you to convert multiple documents in parallel, and automatically uploads PDFs to cloud storage.
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.
PDFShift - Convert any HTML documents to high-fidelity PDF using a single POST request
MJML - The open source framework for responsive emails
DocRaptor - As the only API powered by the Prince HTML-to-PDF engine, DocRaptor provides the best support for complex PDFs with powerful support for headers, page breaks, page numbers, flexbox, watermarks, accessible PDFs, and much more
BeeFree.io - Bee is MailUp's drag-&-drop editor for responsive design emails.
HTMLEmail.io - Responsive HTML email templates for startups & developers