Testbirds - Testbirds is a crowdtesting platform with a community of 100,000 testers
Applause - Applause is the leader in crowdtesting. Our community of 300,000 digital experience experts helps software teams improve software quality and speed up releases.
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.
RainforestQA - Insanely simple testing. Create tests for your website in plain English, then run them across all major browsers with a single click. Powered by human intelligence
test IO - QA platform to test web & mobile apps
Siemens PLM - Siemens PLM Software’s product lifecycle management (PLM) solutions include digital product development, digital manufacturing and product data management.