Ship flawless UIs with less work

Chromatic is a visual testing & review tool that scans every possible UI state across browsers to catch visual and functional bugs before they reach users. Assign reviewers and resolve discussions to streamline team sign-off.

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Made by the Storybook team

Visual tests

Team sign-off

Trusted by engineering powerhouses:

Automatic UI Tests that catch bugs instantly

Run visual and interaction tests across browsers, themes, and viewports at the same time. Maximum coverage. Zero extra effort.

See UI Tests in action

Test in a real browser

Chromatic takes pixel-perfect snapshots of real code, styling, and assets. Your tests reflect what your users actually experience.

Low maintenance - high coverage

Chromatic creates tests from the Storybook stories already created during the development process. No need to write the same tests twice.

No test flake

Our custom detection algorithm eliminates flakiness from latency, animations, resource loading, and browser state.

Not using Storybook? Chromatic integrates with Playwright and Cypress to provide comprehensive visual coverage for your E2E tests.

Learn more

Scan all possible UI states to pinpoint regressions

Run two types of tests across four browsers for continuous coverage. Your tests run in parallel by default to deliver results in the least time possible.

Test with

Up to

85%

Faster test runs

On average

41%

More cost efficient

“Chromatic is a valuable addition to our testing toolset. It helps us catch UI bugs a lot quicker and easier!”

Malek Hakim

Sr. Software engineer

UI Review that speeds up sign-offs

Get your team of designers, PMs, and stakeholders in one place to share feedback and approve UI. It’s code review, but for everyone.

Discover UI Review

Stay on top of feedback

Get notified of changes and discussion via email and pull request checks.

Every decision in one place

Post comments and change requests right beside your live components, so that everyone can follow decision-making.

Integrates with Git and CI

UI Review status syncs with your version control & CI to keep teams in the loop.

Assign reviewers

Request review from design, product, and engineering in a shared workspace online.

Set default reviewers

Automatically assign specific stakeholders to review open pull requests to speed up sign-off.

Connects to your workflows

Keep everyone in the loop with Slack, Figma, and custom webhooks.

“We are using Storybook in every UI layer in all of our organization. Chromatic keeps us safe and helps us ship quality & performant UI.”

Orr Gottlieb

Engineering manager

A single source of truth for all UI

Centralize your UI components, stories, tests, API docs, and design files in one searchable workspace. No more hunting down UI specs.

Learn about Publish

screenshot of Chromatic’s Library screen

Catalog all your components

Explore UI components from across your company in one place without touching a repository.

Stays up to date

Every time you push code your library is auto-updated.

Searchable component libraries

Find out how and where UI components are used in your projects.

Component API, docs, and examples

Docs, API, and example use cases from Storybook are synced with Chromatic and shown alongside your components.

Invite your teammates

Invite developers, designers, and stakeholders by email or custom link. Assign roles for access control.

History down to the commit

Compare components across branches & commits to review past versions.

“The more things we have in Storybook, the more coverage we get in Chromatic.”

Dan Green-Leipciger

Sr. Engineering manager

Setup in 90 seconds. Seriously.

Plug Chromatic into your CI/CD pipeline with zero hassle. Best practices are ready to go, but you still have full control to customize it your way.

screenshot of an approved build in the Chromatic webapp

Chromatic adds status checks for your pull/merge requests. The badges show errors or changes that need to be reviewed.

Connect workflows across teams

Connect your development workflow with other teams to keep stakeholders engaged wherever they are.

Figma plugin

Connect stories with design components.

Slack notifications

Post messages in a Slack channel.

Webhooks

Trigger behavior on status changes.

Embed stories

Showcase work on Notion, Medium and more.

Composition

Combine multiple Storybooks together.

Invite non-technical teammates

Get the whole team involved.

Secure access to your Storybooks

Share with your team or the entire world.

Permalinks

Get easy access to versions of your Storybook.

Loved by developers everywhere

From scrappy startups to enterprise teams, Chromatic helps devs ship perfect UIs faster. Trusted by engineering powerhouses and the global open-source community.

3 critical bugs per week prevented

Fix UI issues before merging code

Coverage for every nook & cranny

66% reduction in regressions

Built by the Storybook team

Storybook is the go-to tool for UI development, trusted by hundreds of thousands of developers. Chromatic takes Storybook to the next level with automated visual testing and streamlined review workflows.

26,000,000+

Installs/month

84,000+

GitHub stars

Fortune 100 adoption

Say goodbye to UI bugs for good.

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