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.
Optimizely - A/B testing you'll actually use.
Uilicious Snippet - Free testing platform to replicate & share website bugs 🐞
Growth Book - The Open Source A/B Testing 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
Convert Experiences - Explore the different plans Convert Experiences offers. Understand why we are a compelling optimizely alternative. There’s something for every business and industry.