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
Templates by Email Monster - Hundreds of free, responsive email templates. Pick and edit.
PDFCrowd - Pdfcrowd is a Web/HTML to PDF online service. Convert HTML to PDF online in the browser or in your PHP, Python, Ruby, .NET, Java apps via the REST API.
SaaS Email Templates - Responsive HTML email templates for SaaS startups
PDFShift - Convert any HTML documents to high-fidelity PDF using a single POST request
One Click Email Templates - Enter your URL for 14 branded email templates for free 💌