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Chromatic

INFRA · APIS
Velocity6.3

Visual testing and UI review platform built by the Storybook maintainers that catches visual regressions, interaction bugs, and accessibility issues in components across browsers

www.chromatic.com ↗

Chromatic ships Vitest Browser Mode and React Native visual testing, moving beyond Storybook

visual-testingstorybookvitestreact-nativeflaky-testscomponent-testing
◆Current state
Chromatic built its reputation as the visual testing and UI review layer for Storybook projects. Over the past year it expanded beyond that base: React Native testing on real iOS and Android simulators arrived in preview, Vitest Browser Mode shipped to GA in September 2026, and automatic flaky-test detection now keeps noise out of review queues. A Storybook MCP server publication shows it is also reaching into AI-assisted development pipelines.
◆Where it's heading
Chromatic is repositioning from a Storybook-specific tool toward a framework-agnostic visual testing platform. The Vitest GA and React Native preview are its two clearest bets: one follows the shift in component testing toward Vitest, the other opens the mobile market. Publishing MCP servers for Storybook suggests it sees AI code generation as a distribution channel worth owning early.
◆Prediction
Vitest Browser Mode will likely reach feature parity with Storybook support — shared dashboards, unified pricing, combined trend data — within two quarters. React Native visual testing exits preview when Chromatic solves simulator reliability at scale.

◆Recent moves

  1. 20d ago

    Introducing Chromatic for Vitest Browser Mode

    ⚡ SPARK

    Vitest Browser Mode support going GA is the clearest signal yet that Chromatic intends to compete outside Storybook's gravitational pull — teams running Vitest now have a first-class visual testing path without adopting a new component story format.

  2. 29d ago

    Chromatic changelog: August 2026

    Removing the cost barrier on bypassed builds reduces friction in CI-heavy workflows where teams frequently skip review cycles; the Trends dashboard gives team leads visibility into where build usage spikes before they become billing surprises.

  3. 2mo ago

    Automatic flaky-test filtering

    Automatic flaky-test detection addresses one of the main reasons teams disable visual testing altogether — false positives. Shipping it as an automatic layer rather than a per-test configuration lowers maintenance burden for large component libraries.

  4. 3mo ago

    Vitest Visual Testing sneak peek

    The Vitest Visual Testing sneak peek, arriving four months before the September GA, established the roadmap signal early. Debuggable snapshots and collaborative review suggest Chromatic was building parity with its Storybook offering, not a stripped-down alternative.

  5. 4mo ago

    React Native visual testing sneak peek

    ⚡ SPARK

    The React Native preview is Chromatic's most ambitious surface expansion — moving from DOM-based visual diffing to native mobile renders on iOS and Android simulators requires a fundamentally different capture pipeline, and shipping even a preview here signals real investment.

  6. 5mo ago

    Chromatic changelog: April 2026

    The April 2026 changelog bundles three distinct improvements: PR comments tighten the review loop inside GitHub and GitLab workflows, automatic flake tracing precedes the July standalone release, and Storybook MCP server publication is the earliest signal that Chromatic is investing in AI-native developer tooling.