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.
DrugPatentWatch - Deep knowledge on pharmaceutical and biologic drugs - international drug patents, sales, pricing, litigation, and more...
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
PEPID PDC - Medication Dispensing
PDFShift - Convert any HTML documents to high-fidelity PDF using a single POST request
Form.taxi - Backend to handle HTML forms submissions with ease.