Browserbite vs Selenium: What are the differences?
Developers describe Browserbite as "Automatic cross browser layout testing". Browserbite looks at the screenshots for you using complex computer vision and machine learning techniques and finds the problems for you. On the other hand, Selenium is detailed as "Web Browser Automation". 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. Boring web-based administration tasks can (and should!) also be automated as well.
Browserbite and Selenium can be categorized as "Browser Testing" tools.
Selenium is an open source tool with 14.9K GitHub stars and 4.97K GitHub forks. Here's a link to Selenium's open source repository on GitHub.