> For the complete documentation index, see [llms.txt](https://argos-ci.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://argos-ci.com/docs/overview.md).

# Overview

Argos is a visual testing platform that catches visual regressions before they reach production. Your tests capture screenshots, Argos compares them against a baseline, and you review the changes on your pull requests.

It works with the tools you already use — Playwright, Storybook, Cypress, Vitest, or any pipeline that produces screenshots.

### How it works

<figure><img src="/files/Km0nvDsufzKaRJIwZsz2" alt="Diagram of the Argos workflow, from capturing screenshots in CI to approving changes on the pull request"><figcaption></figcaption></figure>

1. **Your tests capture** screenshots in CI.
2. **Your CI uploads** the screenshots to Argos.
3. **Argos compares** them against the [baseline build](/docs/learn/platform-fundamentals/baseline-build.md).
4. **You review** visual diffs on the pull request.
5. **You approve** expected changes or reject regressions.
6. **Argos updates** the pull request check, so you can merge with confidence.

### When to use Argos

Use Argos when visual changes affect product quality or release confidence:

* **UI regressions**: Catch broken layouts, CSS changes, and missing images, icons, or fonts.
* **Design systems**: Track component changes across themes, browsers, and viewports.
* **Product variants**: Validate white-labeled interfaces, translations, and localized layouts.
* **AI-generated UI**: Visually validate generated changes before merging them.

### Get started

Ready to add Argos to your project? Pick your framework in the [Quickstart](/docs/quickstart.md) — you'll upload your first build and see it on a pull request in a few minutes.

### Explore more

Once Argos is set up, go deeper:

* [Core concepts](/docs/learn/platform-fundamentals.md) – How Argos compares screenshots and picks a baseline
* [Review workflow](/docs/learn/review-workflow.md) – Review builds in the dashboard and on your pull requests
* [Stabilize screenshots](/docs/learn/reliability-and-flakiness/flaky-tests.md) – Keep your visual tests free of flakiness
* [Integrations](/docs/learn/integrations.md) – Connect GitHub, GitLab, and Slack


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