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.
Bonsai - One platform to streamline your entire business
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
Startup Stash - A curated directory of 400 resources & tools for startups
PDFShift - Convert any HTML documents to high-fidelity PDF using a single POST request
The Standard Freelance Contract - The first common standard service agreement