Visual Regression Testing API - Testing built for AI
Run ultra-fast visual regression tests directly in your flow. Natively powered by MCP for agentic testing inside your IDE, or scaled seamlessly within your CI/CD pipeline to catch UI bugs instantly.
No credit card required • Early Adopter Mode • Free until plan expires
Built by developers who care about quality
Visual Regression Testing for Every Framework
React Visual Testing
Automated screenshot testing for React applications. Catch UI regressions in your components before they hit production.
Vue.js Visual Testing
Catch visual bugs in Vue components automatically. Seamless integration with Vite and Vue CLI workflows.
Angular Visual Testing
Visual regression testing for Angular apps. Ensure your Material UI or custom themes stay consistent across releases.
Visual Testing Features Built for Developers
Everything you need to automate visual regression testing in your CI pipeline without the headache of managing infrastructure.
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.
Intelligent Diffs with AI
Leverage advanced visual reasoning to ignore sub-pixel anti-aliasing variations, structural shifts, and minor rendering noise to focus on real visual bugs.
Dynamic Element Masking
Avoid false positives on highly dynamic content using custom CSS selectors or the native data-vr-mask HTML attribute during capture.
Agentic Workflows (MCP)
Natively supports the Model Context Protocol. Expose RegressionBot directly to your LLM agents for natural language testing.
RegressionBot vs Traditional Visual Testing
| Feature | RegressionBot | Self-Hosted |
|---|---|---|
| Setup Time | 5 minutes | 2-3 days |
| Test Speed | Parallel (seconds) | Sequential (minutes) |
| Infrastructure | Zero (Serverless) | Self-managed |
| AI/MCP Support | ||
| Multi-device | Complex |
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
Visual Regression Testing Use Cases
E-commerce Visual Testing
Ensure product pages, checkout flows, and promotional banners render correctly across all devices before Black Friday deployments.
SaaS Dashboard Testing
Catch CSS bugs in complex data visualizations, charts, and admin interfaces before users report them.
Marketing Website QA
Validate landing pages, hero sections, and responsive layouts across 10+ viewport sizes automatically.
Component Library Validation
Test design system components for visual consistency across different states and themes.
How it works
Get visual regression testing running in your pipeline in under 5 minutes.
Connect your repo
Integrate our SDK or CLI in your CI pipeline. Takes less than 2 minutes.
Define your tests
Specify URLs and viewports to capture. Use our SDK or simple YAML configuration.
Capture and Compare
Screenshots are captured in parallel across our cloud infrastructure.
Review & approve
Visual diffs are posted to your PR. Approve or reject changes with one click.
Simple, transparent pricing
AI regression summaries included in every plan — no upsells, no surprises.
Early Adopter Plan
Get in early. Use everything, free.
No credit card required. No time limit announced.
- Unlimited comparisons
- AI regression summaries (regressionbotSummary)
- Pixel-level diff reports
- Multi-device & viewport testing
- Sitemap crawling
- MCP server support
- CI/CD integration
- PR status checks
- 90-day screenshot history
Hobby
Perfect for solo devs and side projects.
2,500 comparisons included
- 2,500 comparisons / month
- AI regression summaries
- Pixel-level diff reports
- Multi-device & viewport testing
- Sitemap crawling
- MCP server support
- CI/CD integration
- PR status checks
- 30-day screenshot history
- Overage at $0.005/comparison
Starter
For teams shipping features fast.
10,000 comparisons included
- 10,000 comparisons / month
- AI regression summaries
- Pixel-level diff reports
- Multi-device & viewport testing
- Sitemap crawling
- MCP server support
- CI/CD integration
- PR status checks
- 60-day screenshot history
- Overage at $0.0025/comparison
Pro
Scale your visual testing coverage.
30,000 comparisons included
- 30,000 comparisons / month
- AI regression summaries
- Pixel-level diff reports
- Multi-device & viewport testing
- Sitemap crawling
- MCP server support
- CI/CD integration
- PR status checks
- 90-day screenshot history
- Overage at $0.015/comparison
Enterprise
Unlimited comparisons, custom SLAs, and volume pricing. Let's talk.
Overage rates: $0.005 (Hobby) · $0.0025 (Starter) · $0.0015 (Pro) per comparison. Annual billing available at 20% off.
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.