BrowserStack offers Free Trial, but QATTS does not.
QATTS is designed for Large Enterprises, Medium Business and Small Business.
BrowserStack is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of QATTS begins at $100/Month, while pricing details for BrowserStack are unavailable.
Some top alternatives to QATTS includes BrowserStack, LambdaTest, Sauce Labs, TestingBot, CloudQA, Qase, Kualitee, Automaton, QuAck and QA touch.
Some top alternatives to BrowserStack includes AppAchhi, Provar, LambdaTest, Sauce Labs, TestingBot, Endtest, Perfecto, BugBug, HeadSpin and AWS Device Farm.