#1 AI Powered Compatibility Testing Platform
Ensure flawless performance across all browsers and devices. Test on 20,000+ real browsers & devices environments. Trusted by Fortune 500 companies. Start testing now!
Trusted by more than 50,000 customers globally
For teams for all shapes & sizes
QA teams
Ensure flawless experiences on every browser and device.
Dev teams
Easily debug and resolve issues to ship better web apps, faster.
Company-wide
Deliver top-notch quality with company-wide plans & save up to 90% costs.
World's leading tool for cross-browser compatibility testing
Real Device Cloud
Run your cross browser tests on a range of real Android and iOS devices for the most accurate test results.
3500+ browser combinations
Test across new & old versions of Edge, Safari, Chrome, IE and Firefox on real iOS & Android, Windows and macOS devices.
Test on dev environment
Test websites hosted on internal dev and staging environments, or behind firewalls, with zero setup or configuration.
Native experience
Test on the real thing — real browsers on real machines with media streaming, devTools, keyboard shortcuts & much more.
Real-time debugging
Debug your cross browser tests on mobile and desktop browsers using our pre-installed developer tools.
Security & Privacy
Tests run securely on tamper-proof physical devices and desktop VMs, wiped clean of data after every session.
Over 50,000 companies trust BrowserStack
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Luis H. Ball Jr. @luishbjr1 @browserstack Local appreciation tweet 🥰 Browser’s refusal to ship meaninful JS feature flags makes it necessary to be able to test on older versions.Local makes that a breeze ⛵. 
Fatih Battal @fatihtweeting @browserstack I love you😘 Nothing more. That's it. 
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Rajendra Kadam @rajendra_ak Use @browserstack to automate tests on many more devices than those in your farm. 
Code With Caen @CodeWithCaen Trying out @browserstack and am completely blown away. Currently playing around with visual testing using Percy. Super excited I got a sponsored #opensource plan too! 
