BrowserStack
BrowserStack sells a cloud-based, AI-powered testing platform that gives developers and QA teams access to real devices and browsers for web and mobile app testing.
BrowserStack offers a cloud platform for manual and automated testing of websites and mobile apps on 30,000+ real devices and browsers. It also offers visual, accessibility and AI-assisted testing tools. It says it serves 50,000+ teams, including Amazon, Microsoft and NVIDIA, and runs 3M+ tests a day across 21 data centers. It sells subscriptions (SaaS) and was founded in 2011 in Mumbai by Ritesh Arora and Nakul Aggarwal. Its last funding was a $200M Series B in 2021 at a $4B valuation, bringing total funding to about $250M. Revenue was reported at about $225M in 2025, and it has funded share buybacks from profits.
