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

HappyGoMobile - HappyGoMobile is a cloud software designed for pet care businesses focused on pet boarding, pet sitting, dog walking, grooming and training

pdflayer - Free, powerful HTML to PDF API supporting both URL and raw HTML conversion. Unlimited document size, lightning-fast and compatible PHP, Python, Ruby, etc.

PetExec - PetExec is a web-based business management software solution that provides a secure way to run pet facility & allows to complete tasks.

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.

Pet Sitter Plus - Pet Sitter Plus is a pet sitting software that provides scheduling & billing features for business that includes invoicing, client & pet records, etc.