Guides

Practical guides for visual testing and CI workflows.

Abstract illustration of an AI agent inspecting visual diffs of a user interface

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, real pricing, and honest advice on which visual testing platform to pick for your team.
Jeremy Sfez
Abstract illustration of screenshots migrating from a fading platform to a new 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
A man looking through binoculars in a forest, scanning for a better option

Guides

Applitools Alternatives in 2026: Pricing & 4 Tools Compared

Applitools hides its pricing and contracts often run $10K–30K+/yr. Compare the best Applitools alternatives in 2026: Argos, Chromatic, Percy, and more.
Greg Bergé
AI agent interacting with an Argos build via the CLI

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
Playwright Locators Overview

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
Push to reset the world.

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
Visual regression testing setup with Storybook and GitHub Actions

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
Visual testing process illustration

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
Photo by Veri Ivanova

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
Vercel covered with Argos

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
Playwright Inspector

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
Developer at work

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
Brown analog clock — Photo by Kevin Ku

Guides

Startup Testing Dilemma: E2E or Not E2E?

Explore the E2E testing tradeoffs for startups and when visual testing can protect quality without slowing speed.
Jeremy Sfez
Black mask — Photo by John Noonan

Guides

Automating Visual Testing with Playwright, Argos and GitHub Actions

How to automate visual testing with Playwright, Argos, and GitHub CI to review pull-request's visual changes and fix bugs before they make it into production.
Jeremy Sfez

Supercharge your product quality

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