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.
LabVantage - LABVANTAGE offers a comprehensive portfolio of solutions for the laboratory, including LIMS, quality ELN and business intelligence.
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
CloudLIMS - A SaaS, in the cloud LIMS with zero upfront cost for laboratories to digitize their operations, manage data, and meet compliance seamlessly.
PDFShift - Convert any HTML documents to high-fidelity PDF using a single POST request
LabCollector LIMS - LabCollector LIMS is modular software, that you can adapt and customize extensively without any particular informatics skill.