Excepticon is an exception monitoring service for .NET application and services, geared especially towards solo developers and small teams. Excepticon is easy to configure, simple to use, and provides all the information needed for you to detect and troubleshoot exceptions and get back to coding!
Sentry.io - From error tracking to performance monitoring, developers can see what actually matters, solve quicker, and learn continuously about their applications - from the frontend to the backend.
PDFShift - Convert any HTML documents to high-fidelity PDF using a single POST request
HoneyBadger - Exception, uptime, and performance monitoring for Ruby.
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
Rollbar - Rollbar collects errors that happen in your application, notifies you, and analyzes them so you can debug and fix them. Ruby, Python, PHP, Node.js, JavaScript, and Flash libraries available.
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.