| N/A | BrowserStack is a test platform built for developers and QAs to expand test coverage, scale and optimize testing with cross-browser, real device cloud, accessibility, visual testing, test management, and test observability. BrowserStack states it currently powers over a billion tests a year for customers who include Amazon, Paypal, Well Fargo Bank, Nvidia, MongoDB, Pfizer, GE, Discovery, React JS, Apache, JQuery and several others rely on BrowserStack to test their web and mobile apps. | $0 per month Unlimited users and 5000 free screenshots |
| N/A | The pytest framework enables users to write small, readable tests, and can scale to support complex functional testing for applications and libraries. | $0 |