Storybook vs Chromatic
Feature checklists rarely decide anything. What decides it is the pricing metric, who has to write the tests, and which limitation you can live with.
Entry price
Free and open source
Open sourceFrom $179 per month (Starter, 35k snapshots)
Free tierWhat drives the bill
The metric that actually scales your invoice.
Storybook itself is free. Chromatic, the hosted visual-review service from the same team, is a separate paid product.
Snapshot-based billing: Starter $179 for 35k snapshots, Pro $399 for 85k, then Enterprise. Overage runs about $0.008 a snapshot. TurboSnap, which only re-tests stories affected by a change, is the main cost control. Cross-browser coverage beyond Chrome starts at Starter.
Free tier
Everything, self-hosted
Free tier with 5,000 billed snapshots a month (25k TurboSnaps), unlimited projects and users.
Open source
MIT
Self-hostable
No-code authoring
Languages
Platforms
Fits teams
Adoption
Category standard
Chromatic / OSS community · since 2016
Widely used
Chromatic · since 2017
Strengths
- One artefact serves as documentation, visual baseline and interaction test.
- Design-system teams get a shared reference that designers can actually open.
- Rich addon ecosystem for accessibility, viewport and state manipulation.
- Zero-effort setup if you already have Storybook — stories are the tests.
- The hosted review UI is genuinely usable by designers and product managers.
- TurboSnap dramatically reduces snapshot cost on large libraries.
Limitations
- Meaningful configuration and maintenance overhead; a neglected Storybook rots fast.
- Build times on large component libraries get long.
- Stories drift from production usage unless discipline is enforced.
- Strongly tied to Storybook; without it much of the value disappears.
- Component-level, not full-page — it will not catch a broken page layout.
- Snapshot pricing still adds up on a big design system.
Best for
Teams maintaining a design system or a large shared component library.
Design-system and component-library teams already invested in Storybook.
All of these integrate with: Playwright, Figma.
Pricing last reviewed August 2026 and is indicative only — confirm on each vendor’s own page.