API & Integrations

For Developers - SnapStack

High-performance screenshots for modern apps

Build robust visual regression suites and automate UI checks directly in your CI/CD pipelines. Stop guessing if a CSS change broke the layout.

Read API Docs Interactive Playground

Automate Visual QA

Integrate pixel-perfect verification into your workflow with zero infrastructure overhead.

CI/CD Integration

Trigger SnapStack via GitHub Actions, GitLab CI, or Jenkins. Compare baseline images against PR builds automatically and block merges on visual diffs.

Visual Regression Testing

Detect unintended UI changes down to the pixel. Generate comprehensive reports highlighting exactly which components shifted or changed color.

Frontend Debugging

Instantly capture full-page DOM snapshots of staging environments. Share direct links to frozen UI states with your team to reproduce CSS bugs.

Implementation in Action

See how SnapStack captures complex layouts for automated testing.

Snapshot of automated visual regression test results comparing two UI versions

Our high-throughput rendering engine ensures that even heavy JavaScript applications are captured accurately, allowing your QA team to focus on logic rather than layout validation.