Web Performance and Web Vitals monitoring tool that focus on your real users experience.

experts paid

BrowserStack is a software testing platform for developers to comprehensively test websites and mobile applications for quality. .

experts Open Source freemium $29.0 / Monthly (Starts at single user plans and billed annually)

Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily, it is for automating web applications for testing purposes, but is certainly not limited to just that.

experts Open Source