Choosing a visual regression testing tool means balancing cost, capability, and deployment model. This page compares every major option.

Quick Comparison
| Tool | Price | AI Test Gen | Diff Engines | Self-Hosted | Dashboard |
|---|---|---|---|---|---|
| Lastest | Free | Yes (full) | 3 + OCR | Yes (Docker) | Yes |
| Percy | $199+/mo | No | 1 | No | Yes |
| Applitools | $699+/mo | Partial | 1 (Visual AI) | Enterprise | Yes |
| Chromatic | $179+/mo | No | 1 | No | Yes |
| BackstopJS | Free | No | 1 | Yes (CLI) | No |
| Lost Pixel | Free | No | 1 | Yes (CLI) | Paid |
| Playwright | Free | No | Built-in | Yes | No |
Lastest
Free, open-source, self-hosted with AI test generation. The only tool combining AI-powered test generation, three diff engines, a full review dashboard, and self-hosted deployment - all at zero cost.

- AI Play Agent: Autonomous 11-step pipeline
- Three diff engines: Pixelmatch, SSIM, Butteraugli + OCR diffing
- 8 testing templates: SaaS, Marketing, Canvas, E-commerce, Documentation, Mobile-First, SPA, CMS
- 12 stabilization features
- Zero-token replays
Percy
Cloud-hosted by BrowserStack. Mature ecosystem, per-screenshot pricing ($199–$5K+/mo). No AI test generation, single diff engine, cloud-only. Full comparison →
Applitools
Premium Visual AI, cross-platform (web, mobile, desktop, PDF). $699+/mo. Best visual comparison AI but expensive and opaque. Full comparison →
Chromatic
Built for Storybook. TurboSnap for changed-component testing. $179+/mo, cloud-only, requires Storybook. Full comparison →
BackstopJS
Free, open-source CLI. In maintenance mode since 2022. Puppeteer only, single diff engine, no dashboard. Full comparison →
Lost Pixel
Free OSS for Storybook + static snapshots. CLI-only in OSS, dashboard is paid. Full comparison →
Playwright Built-In
toHaveScreenshot() - basic screenshot assertions. No dashboard, no team collab, no AI. Why it's not enough →
Decision Framework
Cost priority: Lastest > BackstopJS > Lost Pixel > Playwright
AI generation: Lastest > Applitools (partial) > everything else (none)
Self-hosting: Lastest (Docker) > BackstopJS (CLI) > Lost Pixel (CLI)
Cross-platform: Applitools > Percy > everything else (web only)
Storybook-only: Chromatic > Lost Pixel > Lastest
Getting Started
git clone https://github.com/las-team/lastest
cd lastest
docker-compose up -d
Three commands. Full platform. No credit card, no sign-up, no limits.
