Run any browser instantly online. Supports all release and beta versions of Chrome, Firefox, IE, and Opera.
Sauce Labs Alternatives
Sauce Labs is described as 'Provides the world’s largest cloud-based platform for the automated testing of web and mobile applications. Its award-winning service eliminates the time and expense of maintaining an in-house testing infrastructure, freeing development teams of any size to innovate' and is an app in the development category. There are more than 25 alternatives to Sauce Labs for a variety of platforms, including Web-based, Windows, SaaS, Linux and Mac apps. The best Sauce Labs alternative is BrowserStack. It's not free, so if you're looking for a free alternative, you could try TestMu AI or Browserling. Other great apps like Sauce Labs are Buildstash, Headspin, DeviceLab and Rebrowser.
Alternatives list
test IO’s on-demand crowd of professional testers unblocks your QA bottleneck so you can test continuously and ship better software.
Cost / License
- Paid
- Proprietary
Platforms
- Online

Build your Selenium test cases visually without typing a single line of code. Run your tests in headless browser in our cloud. Connect from around the world to monitor your application 24/7.

Comparium is a convenient web application to test any website on any operating system and browser combination.
Cost / License
- Freemium
- Proprietary
Platforms
- Online

Codeception is a new full-stack testing PHP framework. It provides you absolutely new original way for writing acceptance, functional and unit tests.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux



MultiBrowser (or Multi-Browser Viewer) is a cross browser and functional web testing software tool, using REAL standalone browsers, an accurate mobile emulator and integrates seamlessly with Visual Studio and Selenium for automated testing.
Cost / License
- Paid
- Proprietary
Platforms
- Windows
- Microsoft Visual Studio


+2
Professional Crowd Testing Team To Uncover Critical Bugs.
Optimize Your Software Development Process, Reduce the Cost of Fixing Customer Bugs.
Cost / License
- Paid
- Proprietary
Platforms
- Online
Free online HTML tool that shows instantly how your website looks like in Microsoft Internet Explorer 8, 7, 6 and 5.5.
Cost / License
- Free
- Proprietary
Platforms
- Online
Cost / License
- Freemium
- Proprietary
Platforms
- Online

Endtest is a cloud platform where you can easily create, manage and run Automated Tests, without writing any code.


+5
emulator.wtf is a cloud-based Android emulator service designed to accelerate your development workflow by providing rapid feedback on pull requests. It offers GPU-accelerated emulators, enabling UI tests to execute approximately twice as fast as traditional methods.


PromptBrake is a security testing platform designed for teams building with LLM APIs. It runs 60+ attack prompts across 12 security test categories to identify vulnerabilities such as prompt injection, data leaks, policy bypasses, tool misuse, and credential exposure.
Cost / License
- Paid
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)







































w.r.t. to accessibility to perform cross browser testing of all it is the best tool available that provides these services at no cost. Awesome!!!