Testlio is a global, fully managed and AI-powered crowdsourced testing platform that integrates expert, on-demand testers directly into product release processes. Founded in 2012 by Kristel and Marko Kruustük, Testlio enables product and engineering teams to ensure every release works for every user across markets, devices, languages and payment methods. Customers include leading global brands such as Microsoft, Vodafone, the BBC and Paramount+.