Evercontact - Your contacts always up to date and automatically with Evercontact.

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.

CONTACTBOX - CONTACTBOX combines the simplicity of an address book with effective functions of a CRM system.

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

Bigin by Zoho CRM - Pipeline-centric CRM built and priced for small businesses

PDFShift - Convert any HTML documents to high-fidelity PDF using a single POST request