Juju - Juju is a open source, solution-driven orchestration tool from Ubuntu that helps you deploy, manage and scale your environments on any cloud
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
Rancher - Open Source Platform for Running a Private Container Service
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.
SimpliVity OmniStack - SimpliVity OmniStack is an IT infrastructure platform that provides enterprise computing, storage services, and network functionality.
PDFShift - Convert any HTML documents to high-fidelity PDF using a single POST request