Log Owl - Open-source, privacy-focused error tracking and analytics
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.
Log Harvestor - Simple, modern & fast log management platform
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
Cacher - The code snippet organizer for professional developers.
PDFShift - Convert any HTML documents to high-fidelity PDF using a single POST request