All-in-one Toolkit for App Performance

Do you know how your mobile apps are performing? Troubleshoot and pinpoint app performance issues with a hassle-free setup & intuitive workflow.

Trusted by more than 50,000 customers globally

Microsoft uses BrowserStack
JQuery uses BrowserStack Open Source
Twitter uses BrowserStack
RBS uses BrowserStack
Harvard University uses BrowserStack
Expedia uses BrowserStack
Wikimedia uses BrowserStack
Tests per month
Global Data Centers
Real Devices & Browsers

For individuals and teams

Quality Engineers

Identify and analyze app performance issues in real-world scenarios.

App Developers

Get fast feedback to debug app issues and verify fixes.


Shift from reactive testing to proactive quality assurance.


No-code Setup

Plug your device and get started with no code changes for any platform.

App Profiling

Track key metrics such as FPS, ANR rate, App & page loading times, CPU, memory, network, and battery usage.

Consolidated Dashboard

Traverse key user journeys in your app and generate a single in-depth performance report.

Performance Regressions

Benchmark app metrics against recommended standards and auto-detect performance regressions.

Interactive Debugging

Pinpoint performance hot spots by correlating your app’s metrics with session video recording & much more.

Optimization Insights

Optimize app performance with practical & effective recommendations.

4.7 out of 5 - G2 CROWD

Over 50,000 companies trust BrowserStack

Piotr Kowalczyk @pierre_habibi Thank you god for @browserstack <3 Css magic...#Apple #testing #programming #FrontEnd
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.
Kevin Basset @kvnbsst Big fan of @browserstack for cross-browser testing. If you're building a #PWA, it's an absolute must-have. #nocode #iphone #safari #web #browser
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!