Chromatic vs Lost Pixel: SaaS vs open source
Same job, opposite philosophies. Chromatic is a polished managed cloud billed per snapshot, built by the Storybook team. Lost Pixel is open source — self-host it for free with no quota, or use a low-cost cloud. It's the go-to when Chromatic's per-snapshot bill or vendor dependency stops making sense. Here's the honest trade-off, and where Buddy fits.
Convenience vs control & cost:
- Polished managed cloud, TurboSnap, UI Review → Chromatic (per snapshot, from $179/mo).
- Free self-host with no quota, or cheap cloud → Lost Pixel (open source; cloud from $100/mo).
- No service to run or meter to watch → Buddy — visual tests inside build + deploy.
The real trade-off
Managed convenience vs open-source control
Chromatic buys you a finished product — cloud rendering, TurboSnap and a mature review UI — for a per-snapshot fee. Lost Pixel hands you the engine: run it yourself for free with no limits, or pay for a lighter managed cloud. The choice is really about who runs the infrastructure and how you want to be billed.
Chromatic: fully managed
Cloud-rendered snapshots, TurboSnap's changed-only diffing and a polished component UI Review — nothing to host, billed per snapshot.
Lost Pixel: open source
Self-host the OSS core with unlimited screenshots and no fees, or use the cloud (7,000/mo free; from $100/mo for 40,000). You own the workflow.
Both cover Storybook
Lost Pixel tests Storybook, page and Cypress/Playwright screenshots. Chromatic is deeper on Storybook but requires it.
Side by side
Chromatic vs Lost Pixel vs Buddy
Buddy is included for the "visual testing inside your pipeline" use case — no service to host and no per-image meter, a different model on purpose.
| Chromatic | Lost Pixel | Buddy | |
|---|---|---|---|
| Open source | ✗ | ✓ core | ✗ |
| Self-host free | ✗ | ✓ unlimited | SaaS platform |
| Free cloud tier | 5,000 snapshots/mo | 7,000 screenshots/mo | Free plan |
| Paid from | $179/mo (35k) | $100/mo (40k) | Platform (flat + seats) |
| Managed / TurboSnap | ✓ polished | lighter UI | pipeline pass/fail |
| Storybook support | ✓ required | ✓ + page/custom | ✓ optional |
| Built into CI/CD + deploy | ✗ separate SaaS | self-run in CI | ✓ native |
| Per-image billing | ✓ per snapshot | cloud only | ✗ no meter |
| Best for | Managed Storybook review | Open-source, self-host | Tests in build + deploy |
Figures compiled July 2026 from vendor pages; visual-testing pricing changes often — verify current terms.
Official pages: Chromatic · Lost Pixel · Buddy visual tests
A fair call
Where each one wins
Pick Chromatic if…
- You want a finished, fully-managed product with nothing to host.
- TurboSnap and a polished UI Review workflow matter to you.
- Your team lives in Storybook and values its maintainers' tool.
- Per-snapshot pricing fits your volume.
Pick Lost Pixel if…
- You want a free, open-source tool you can self-host with no quota.
- Per-snapshot bills are the reason you're leaving Chromatic.
- You need Storybook, page and Cypress/Playwright modes.
- You're comfortable owning a bit of infrastructure.
The pipeline-native answer
Or skip the separate service entirely
Chromatic is a managed SaaS; Lost Pixel is a service you either self-host or pay for. Both are one more thing beside your pipeline. If the visual check is just a gate before deploy, Buddy runs it inside the pipeline that builds the app — using the Storybook, Playwright or Cypress tests you already write — with nothing to host and no per-image meter.
One platform, nothing to run
- Build, visual + interaction tests, and deploy together.
- Storybook, Playwright, Cypress and Selenium supported.
- Cross-browser and viewport testing in the run.
- No SaaS to buy, no server to self-host, no per-snapshot bill.
Honest boundary
- Buddy isn't an open-source, self-hostable visual tool — that's Lost Pixel.
- If you specifically want to own the diffing engine, choose Lost Pixel.
- Buddy's strength is delivery: tests as a gate in build → deploy.
Common questions
Chromatic vs Lost Pixel — common questions
Is Lost Pixel a free alternative to Chromatic?
Yes. Lost Pixel's core is open source, so you can self-host it and run unlimited visual tests with no quota or per-snapshot fees. It also offers a managed cloud with a free tier of 7,000 screenshots per month, and paid plans from $100/month for 40,000 screenshots. Chromatic has no free self-hosted option and bills per snapshot above its 5,000/month free tier.
What do you give up choosing Lost Pixel over Chromatic?
Chromatic offers a more polished, fully-managed experience: cloud rendering, TurboSnap to snapshot only changed components, and a mature component-level UI Review workflow built by the Storybook team. With self-hosted Lost Pixel you own the infrastructure and maintenance, and the review UI is lighter. The trade is control and cost versus convenience.
Does Lost Pixel work with Storybook and Playwright?
Yes. Lost Pixel can snapshot Storybook stories in component mode, capture application pages in page mode, and ingest screenshots from a Cypress or Playwright run in custom mode. That makes it flexible across component and full-application visual testing, unlike Chromatic, which requires Storybook.
Can I avoid running a visual testing service at all?
Yes — you can run visual and interaction tests as a step inside your existing CI/CD pipeline. Buddy does this natively with Storybook, Playwright, Cypress or Selenium, so there's no separate SaaS, no self-hosted service to maintain and no per-snapshot bill; the visual check runs in the same pipeline that builds and deploys the app.