Creatopy - Creatopy is an ad design platform that helps businesses customize, automate and scale up their ad production and delivery.
PDFShift - Convert any HTML documents to high-fidelity PDF using a single POST request
Adnegah - Adnegah is an advertising platform that provides intelligent advertising campaigns & can display ad based on content, location, website, etc
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
GumGum - GumGum is an in-image advertising platform for publishers, marketers, agencies and brands.
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.