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.
KioskSimple - KioskSimple securly deploys your self-service kiosk or unattended payment solution.
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
The Receptionist - The Receptionost is a visitor managemnt solution that has visitor logging system to track visitor traffic.
PDFShift - Convert any HTML documents to high-fidelity PDF using a single POST request
Netkiosk Kiosk Software. - Trusted by Government, Business and Education World-wide