Test your apps and websites on every browser, OS, and device to find and fix errors fast


A faster, more reliable and efficient testing process

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Zero maintenance

We support the world's largest test toolchain so you don't have to. Focus on testing your apps and websites while we stay up-to-date with the latest browsers and operating systems.

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Parallel testing

Our cloud is optimized so you can test in parallel across every browser and OS combination you need. Accelerate your test run time by up to 10x.

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Live testing

Debug faster with live (manual) testing on real devices and thousands of browser/OS configurations.

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Integrated results

Play a video recording of your entire test or flip through screen shots. Selenium logfiles and metadata for each test make it easy to share results with dev teams and debug faster.

What our customers are saying

Hear why developers and testers love Sauce Cross-Browser


With Sauce Labs, we’ve been able to increase our throughput and speed of automation as well as quality.

Mike Schober

Managing Director of Technology

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Our programs simply have to work flawlessly, and the only way to ensure they do is through testing. logo

Anthony Suarez


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We have millions of customers worldwide who use our products differently across several OS and browsers, and it’s our goal to make sure they are able to do so. We can support that goal by using Sauce Labs to test our software every day.

Manoj Pahuja

Test Architect

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Thanks to Sauce Labs, we are able to ensure that our apps work on over 700 browser/ OS combinations, 172 device emulators and over 300 unique real devices.

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Pranav Verma

Sr. Engineering Manager

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Useful resources

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