Guides

Practical guides for visual testing and CI workflows.

Abstract illustration of screenshots fanning out from a central node to five alternative destinations

Guides

Percy alternatives in 2026: 5 tools compared + migration guide

Looking for Percy alternatives? Compare Argos, Chromatic, Applitools, and more on pricing and capture model, plus a step-by-step migration guide.
Greg Bergé
Abstract illustration of a three by three grid of tool cards with one highlighted as the top pick

Guides

The 9 best visual regression testing tools in 2026

We ranked the 9 best visual regression testing tools of 2026 by pricing, capture model, and review workflow. Verdicts, real numbers and sources.
Jeremy Sfez
Abstract illustration of a lens being fitted into a blind AI agent's empty socket beside a visual comparison

Guides

Visual testing for AI coding agents: give your agent eyes

AI coding agents write UI code they cannot see. Learn how visual testing lets agents verify AI-generated UI changes on every PR, with real CLI workflows.
Greg Bergé
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Guides

Percy vs Chromatic vs Argos: 2026 visual testing comparison

Percy vs Chromatic vs Argos in 2026: capture models, published pricing, and which visual testing platform to pick for your team.
Jeremy Sfez
Abstract illustration of screenshots migrating in an arc from a dissolving platform to a solid one

Guides

Lost Pixel alternatives in 2026: where to migrate now

Lost Pixel is shutting down after its team joined Figma. Compare the best Lost Pixel alternatives in 2026 and migrate your visual tests in an afternoon.
Greg Bergé
Abstract illustration of five tool cards with measurement brackets beneath them, the longest bracket under the dimmed leftmost card

Guides

Applitools alternatives in 2026: pricing & 4 tools compared

Applitools starts at $667/month, billed annually. Compare the best Applitools alternatives in 2026: Argos, Chromatic, Percy, and more.
Greg Bergé
Abstract illustration of an AI agent reading CLI output and flagging one screenshot in a build

Guides

Step-by-step guide: reviewing Argos builds with AI agents

A comprehensive walkthrough on setting up AI agents to inspect and review visual changes in Argos builds using the CLI and the open-source skills.
Greg Bergé
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Guides

How to choose the right Playwright locators

Best practices for writing stable and accessible tests in Playwright by selecting the most effective locators.
Jeremy Sfez
Abstract illustration contrasting one tidy local screenshot with an unmanageable tangle of team screenshots

Guides

Why Playwright visual testing doesn't scale

Playwright's visual testing works well for solo devs but breaks down in teams. Here's why local screenshot workflows don't scale and what to do instead.
Jeremy Sfez
Abstract illustration of a Storybook sidebar and preview feeding a CI node and a visual comparison

Guides

Integrating Argos with Storybook and GitHub Actions: a complete guide

Set up Argos with Storybook and GitHub Actions to automate visual regression checks and keep UI quality high.
Greg Bergé
Abstract illustration of a lens examining a grid of screenshots with one highlighted difference

Guides

What is visual testing? A comprehensive guide to UI consistency

A clear guide to visual testing: what it is, why it matters, and best practices to keep UIs consistent.
Greg Bergé
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Guides

Speed up your Playwright tests

Speed up Playwright tests with Docker, caching, and parallel runs. Practical tips to cut CI time and boost throughput.
Greg Bergé
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Guides

How to integrate Argos visual testing with Vercel Preview

Guide to running Argos visual testing on Vercel Preview with GitHub Actions for reliable UI regression checks.
Greg Bergé
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Guides

Stabilize flaky tests for visual testing

Explore common use-cases responsible for flaky tests in visual testing and best practices to resolve them.
Jeremy Sfez
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Guides

Time-travel debugging: a Playwright traces tutorial

Learn Playwright traces for faster CI debugging. Step through failures, inspect changes, and fix tests with confidence.
Jeremy Sfez
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Guides

Enforce API stability with Zod and Argos

Argos and Zod are the ultimate duo for ensuring API stability across your whole app at low cost.
Jeremy Sfez

Supercharge your product quality

See every change your team and your agents make. Review with confidence, and merge faster.