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2 Best Open Source Applitools Alternatives

A curated collection of the 2 best open source and self-hosted alternatives to Applitools in 2026.

Looking for a free, privacy-friendly, or self-hosted replacement for Applitools in 2026? The top open-source alternative is LostPixel — Automated visual testing tool that detects UI changes, ensures consistency, and accelerates development workflows..

Other highly rated open-source Applitools alternatives include Argos.

LostPixel

LostPixel

★ 1,682

Automated visual testing tool that detects UI changes, ensures consistency, and accelerates development workflows.

LostPixel preview

Automated visual testing tool that detects UI changes, ensures consistency, and accelerates development workflows.

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Argos

Argos

★ 616

Automate visual testing, catch UI bugs early, and collaborate effortlessly with your team to maintain pixel-perfect interfaces.

Argos preview

Automate visual testing, catch UI bugs early, and collaborate effortlessly with your team to maintain pixel-perfect interfaces.

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About Applitools

End-to-end test automation, infused with AI at every step, so your apps work perfectly and look flawless on every device and browser.