Yes, both testRigor and BrowserStack offer a Free Trial.
testRigor is designed for Large Enterprises, Medium Business and Small Business.
BrowserStack is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing details for both testRigor and BrowserStack are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to testRigor includes ACCELQ, Screenster, Sauce Labs, Endtest, CloudQA, Katalon Studio, TestRobotic, Cypress.io, Testim and QACoverage.
Some top alternatives to BrowserStack includes AppAchhi, Provar, LambdaTest, Sauce Labs, TestingBot, Endtest, Perfecto, BugBug, HeadSpin and AWS Device Farm.