Mockoon is the easiest and quickest way to design and run mock REST APIs.

All Your Software Testing Needs in a Simple Smart Scalable Platform Designed With Users in Mind, Enhanced With AI

Selenium automates browsers. That's it! What you do with that power is entirely up to you.

Automate API workflows. Chain HTTP requests. Validate. Zero code.

Human-first Accessibility meets AI—Powered action

Katalon's AI-augmented platform enables efficient test writing, deeper insights, and enhanced coverage. It achieves faster execution, higher accuracy, and improved test coverage, ensuring high-quality software products.