TestingTime ^None

TestingTime is a company that provides a pool of over 350,000 test users for qualitative and quantitative user research online. Their customers are in the UX and market research industry and they offer participants for usability tests, interviews, focus groups, diary studies, and surveys. The test users are acquired through online campaigns and referral mechanisms and are of high quality with a low no-show rate due to a smart rating system and predictive machine learning algorithms. Large corporations such as UBS, Zalando, Microsoft, and Accenture currently use TestingTime.