CI baselines
Capture key routes on every merge. Store PNGs in S3 and diff in your existing tool.
Baseline every release
Visual regression without Puppeteer
Point CaptureWeb at your staging and production URLs on every deploy. Consistent renders make pixel diffs meaningful across releases.
Works with your agent stack
Use cases
Catch layout breaks before users do
Visual regression needs stable renders, not whatever Chrome happened to load locally. We handle browsers, blocking rules, and cache so diffs reflect real changes.
Consistent viewport
Lock width, height, and device scale so comparisons are apples to apples.
Full-page captures
Scroll and stitch long marketing pages in one call for complete layout coverage.
Technical approach
Stable renders for meaningful diffs
Same URL and parameters hit cache at 0 credits for repeat baselines. Ad and banner blocking removes flaky pixel noise.
Deterministic sizing
Fixed viewport and scale factor options for repeatable captures across CI runs.
Dark mode
Capture dark theme variants when your app supports prefers-color-scheme.
No infra to run
We operate browser clusters. Your CI sends HTTP requests only.
Integration
Add to your CI pipeline
Capture baseline
POST production URLs after deploy. Save PNG artifacts.
Screenshot API →Compare staging
Capture the same routes on PR builds. Diff with Percy, Chromatic, or custom tooling.
API docs →Gate merges
Fail the build when pixel diff exceeds your threshold.
Get API key →001Do you provide diffing?
CaptureWeb returns screenshots. Pair with your diff tool of choice for pixel comparison.
002How do I avoid flaky diffs?
Use consistent width, height, and scale. Enable ad blocking. Pin fresh:false to use cache for stable baselines.
003Full page or viewport?
Both. Set full_page:true for marketing pages, false for component-level routes.
Explore more
Web capture for every workflow
Quality & compliance
Compliance & archival
PNG, PDF, and HTML from one load. Provably the same moment.
Learn more →Quality & complianceFintech & billing
PDF fee schedules and regulatory disclosures from any URL.
Learn more →Quality & complianceLink auditing
Verify every link on a page. Flag 4xx and unreachable URLs.
Learn more →