UserTesting.com - Usability testing has never been easier. Get videos of real people speaking their thoughts as they use websites, mobile apps, prototypes and more!
SessionStack - Record and replay web app issues. See them the way they happened to end users.
Diffbot - Get data from web pages automatically
Rayfeed - Improve your product with video and audio feedback 📹🔊
Ulli - Self-driving Internet. The first AI-powered mobile browser.
Optimizely X Full Stack - Experiment, learn and launch features anywhere in your stack