Visual regression testing for the speed of AI
Stop waiting hours for visual tests to complete. RegressionBot.com is a lightning-fast, API-first visual regression service built for AI agents and modern CI pipelines. Expose our tools directly to your LLMs via our native MCP server and automate testing with natural language.
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Built for modern development teams
Everything you need to catch visual bugs before they reach production, without slowing down your CI pipeline.
Blazing Fast
Parallel screenshot capture across our distributed infrastructure. Run 100s of visual tests in seconds, not minutes.
Zero Infrastructure
No browsers to maintain, no servers to provision. Just a simple API call from your CI pipeline.
Git-Native Workflow
Automatic baseline management per branch. Compare PRs against main, approve changes with a click.
Smart Diffing
AI-powered diff detection that ignores anti-aliasing, font rendering, and other noise. Only real changes trigger alerts.
Enterprise Ready
SOC 2 Type II certified. Your screenshots are encrypted at rest and in transit. Self-hosted option available.
Agentic Workflows (MCP)
Natively supports the Model Context Protocol. Expose RegressionBot directly to your LLM agents for natural language testing.
Integrate in minutes, not days
Add visual regression testing to any CI system with just a few lines of code. Our official integrations handle authentication, caching, and result reporting automatically.
- ✓Works with any web framework
- ✓Automatic baseline management
- ✓PR comments with visual diffs
- ✓Parallel test execution
import { Visual } from 'regressionbot';
const visual = new Visual(process.env.API_KEY);
const job = await visual
.test('https://preview.myapp.com')
.against('https://myapp.com')
.forProject('my-app-web')
.on(['Desktop Chrome', 'iPhone 13'])
.mask(['.ad-banner', '#cookie-popup']) // Hide volatile elements
.scan('/blog/**', { limit: 10 })
.autoApprove(process.env.IS_MAIN_BRANCH === 'true')
.run();
const { overallScore } = await job.waitForCompletion();
console.log(`Stability: ${overallScore}/100`);How it works
Get visual regression testing running in your pipeline in under 5 minutes.
Connect your repo
Install our GitHub app or add our CI integration. Takes less than 2 minutes.
Define your tests
Specify URLs and viewports to capture. Use our SDK or simple YAML configuration.
Run on every PR
Screenshots are captured in parallel across our global infrastructure.
Review & approve
Visual diffs are posted to your PR. Approve or reject changes with one click.
Simple, transparent pricing
RegressionBot is currently in **Early Adopter (Free)** mode. Start securing your UI today at no cost.
Community Plan
Everything you need to get started with visual regression testing.
- 200 screenshots/month
- Unlimited projects
- 30-day history
- CI/CD integrations
- Standard support
Ready to ship with confidence?
Join thousands of developers who catch visual bugs before their users do. Get started in minutes with our free tier.