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Lost Pixel

Open sourceUpdated recentlyPricing may have changed — not yet verified

Open-source visual regression with storybook, page and custom-shot modes.

by Lost Pixel · Primary workflow: Self-hostable visual regression in GitHub Actions pipelines

not
scored

No verified editorial score yet. Scores appear only after documented evaluation.

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What it is

Lost Pixel is an open-source visual regression framework offering direct screenshot comparisons, Storybook integration and LLM-powered analysis options, with optional hosted review. A fit for teams wanting visual checks without proprietary runtime lock-in.

Editorial basis: vendor documentation and public information reviewed by our editors; written originally for this catalog. Hands-on testing has not yet been performed. Last editorial update 2026-08-26.

Editorial assessment

Best for
  • Budget-conscious OSS teams
  • Storybook component baselines in CI
Not ideal for
  • Enterprise support requirements
  • Non-GitHub-heavy pipelines
Strengths
  • OSS core with transparent behavior
  • Flexible shot modes incl. custom pages
Limitations
  • Younger ecosystem than incumbents
  • Hosted conveniences still maturing

Hands-on evidence

Vendor information reviewed; hands-on testing not yet completed.

Vendor information reviewed; hands-on testing not yet completed.

When we test this tool ourselves, this section will document the test date, exact scenario, setup experience, example output, integration result and discovered limitations — with reproducibility notes so you can replicate it.

Read our evidence policy →

Pricing

  • Hosted

    See site for current offering

    See vendorUnverified

  • Open source

    FreeUnverified

Pricing reflects publicly listed information at research time and is marked unverified until an editor re-checks the vendor’s pricing page. Always confirm on the official site.

Integrations & compatibility

PlaywrightTypeScriptGitHub Actions
Deployment
CLI, Self-hosted CI, Cloud
Platforms
Linux, macOS, Windows
Languages / SDKs
TypeScript, JavaScript
API available
Yes
Learning curve
Moderate
Documentation quality
BASIC
Team fit
Solo, Small team
Support
See vendor

Security, privacy & AI transparency

AI features

Optional AI-assisted analysis modes are advertised; treat as experimental and evaluate outputs yourself.

Vendor response

Vendors can respond to listings and reviews through the vendor portal. Responses are moderated and labeled. No response has been received for this listing yet.