UTest - uTest is the world's largest professional network for software testers and test engineers - 175,000+ QA professionals from more than 200 countries and territories.
TestRail - TestRail provides comprehensive test case management for software testing. Organize your testing, boost productivity, get real-time insights, and track progress toward milestones. Integrates with leading issue tracking and test automation tools.
Testbirds - Testbirds is a crowdtesting platform with a community of 100,000 testers
LambdaTest - Perform Web Testing on 2000+ Browsers & OS
test IO - QA platform to test web & mobile apps
PractiTest - PractiTest is a cloud based Innovative test management tool.