Docamatic is described as 'Easily generate high quality PDF documents (and images) from HTML or templates. Fast, scalable and privacy focused PDF generation API. Save directly to your own S3 bucket if desired. Send documents via email at the time of creation' and is an app in the Photos & Graphics category. There are more than 10 alternatives to Docamatic for a variety of platforms, including Online / Web-based, SaaS, Mac, Windows and Linux. The best alternative is PDFShift. It's not free, so if you're looking for a free alternative, you could try PDF my URL or Tcpdf. Other great apps like Docamatic are Document Cyborg (Paid), PDFSwitch (Free Personal), Pdfcrowd (Paid) and cloudlayer.io (Paid).
DocRaptor is a high-quality HTML to PDF API. DocRaptor can also be used to generate Excel files from simple HTML and CSS. DocRaptor uses HTTP POST requests to generate PDF and Excel documents, and can be used with a wide variety of programming languages.
Paperplane is a cloud API for converting web pages to PDF documents. Use the latest web standards to generate beautiful documents rendered using Chrome. Paperplane provides an easy to use API that's built on reliable auto scaling infrastructure.