# Give users a consistent look & feel at every touchpoint.

Leading design system teams automate visual testing and review. Maintain UI quality and consistency with less manual work.

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## Get feedback earlier

Publish your design system's components so stakeholders can review the implementation and give feedback earlier.

- **Review UI components**: Publish your design system so your team can reference and reuse existing components.
- **Request stakeholder feedback**: Assign teammates and stakeholders to give you feedback on works in progress.
- **Comment on look and feel**: Comment on styling, behavior, and interaction directly on the UI. No more redlining screenshots or GIFs.

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> “Chromatic has been indispensable since the day we added it. It has really increased the confidence and speed with which we merge changes 💯”  
> **Siddharth Kshetrapal**  
> Design systems engineer

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## Test coverage for your design system

Pinpoint bugs in UI components before minor changes turn into widespread regressions.

- **Test each component**: Monitor and test each component to make sure it looks exactly as expected.
- **Catch pixel-level changes**: Even tiny tweaks can trigger major bugs. Chromatic catches the UI changes most teams would miss.
- **Testing on every push**: Each time you push code, Chromatic checks the design system for bugs before they turn into regressions.

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> “Chromatic is a valuable addition to our testing toolset. It helps us catch UI bugs a lot quicker and easier!”  
> **Malek Hakim**  
> Software engineer

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## Workflows designed for systems

Track visual updates, collaborate across disciplines, and evolve your design language without losing history.

- **Design system developer tools**: Review design system changes at the component-level. Request feedback, invite stakeholders, detect regressions, comment, and approve UI.
- **Collaborate with your team**: Invite teammates to review changes and sync access with GitHub, Bitbucket, GitLab, CircleCI, Travis, and more.
- **Smart branching and merging**: Keep track of component variations across branches to get conflict-free merges. This makes it easy for teams to work in parallel.

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> “Setting up a first-class, cross-discipline contributor experience used to take my teams months. Today, I can build it myself in a few clicks thanks to Chromatic!”  
> **Kaelig Deloumeau-Prigent**  
> UX development manager

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## A single source of truth for UI developers

Index every component across design system versions so that teammates can find and reuse your work.

- **Browse your library online**: Components are securely indexed online to make browsing and sharing simple. No checking out code or trawling file systems.
- **Component history**: Go back in time to compare how a UI component looks at any point in time in any branch or commit.
- **Component API and usage docs**: When you write docs in Storybook they’re synced with Chromatic and shown right alongside your components.

Publish, review, and test your design system in one workflow.