Every deploy, measured against your last known-good.

StageFlow runs eight scanners, compares each release against the baseline you promoted, and shows exactly what changed. Local projects work without an account and stay in your browser.

Create a local project or run a one-off scan

No account, no install. Or run the same scan from the CLI in CI.

The baseline idea

StageFlow gives every scan a point of reference, so changes are clear and actionable.

  1. 92

    Establish a baseline

    Pick a known-good run as your point of reference.

  2. 88

    Scan every deploy

    Each new scan is compared against that baseline.

  3. 4

    Review only what changed

    New or worsened findings are highlighted; everything else stays quiet.

From URL to report

Three steps. No setup required.

  1. Configure

    Point at a URL or upload a ZIP archive.

  2. Run

    Each scanner runs in an isolated rootless container.

  3. Ship

    One merged report with severity, evidence, and remediation.

Eight scanners, one merged report

Accessibility, performance, SEO, security headers, link health, social previews, and spelling — plus an opt-in AI navigator. Each runs in an isolated container and merges into a single severity-ranked report, the same shape from the CLI, CI, or the browser.

View all scanners

CLI

$ stageflow scan https://example.com --fail-on serious

 axe              21 issues · 36.8s
 lighthouse       82 issues · 82.6s
 6 more scanners  completed

Score: 88 (B) · serious 2 · moderate 5 · minor 11
Baseline: May 5 → 3 new serious regressions
Report: reports/example-2026-07-10.html

StageFlow is a self-hosted, Podman-native platform that runs eight web accessibility, performance, SEO, and security scanners in one report.

StageFlow processes scans in your deployment. Use the UI for exploration or the CLI for automation.

  • Rootless Podman isolation
  • Self-host on supported Linux infrastructure
  • Reports you own: HTML and JSON