Scan any site for WCAG 2.2 violations free with WebPossum's axe-core engine, then get manual audits, code fixes, and monthly compliance monitoring.
Category
Developer Tools
Pricing
Freemium, from $0
Verified
Not yet
Last updated
August 7, 2026
SaaSFree PlanSMBWeb AppTestingFreemium
WebPossum is a web accessibility compliance tool built around a free instant scanner and a paid remediation service. Anyone can paste in a URL and get a WCAG 2.2 (Levels A, AA, and AAA) violation report, powered by the open-source axe-core testing engine, with no signup required (up to 3 free scans per month). Beyond the free scan, WebPossum offers paid tiers for site owners who need the violations actually fixed rather than just reported: a one-time Manual Audit Report ($99) with a human-reviewed Level AA assessment, a one-time Full Remediation package ($599, up to 30 pages) where WebPossum's team fixes the violations in code and provides an accessibility statement plus a re-test guarantee, and a Monthly Monitoring plan ($999/month, up to 30 pages) that re-scans the site monthly and fixes newly introduced violations. The service is run by an individual proprietor, Raphael Heide, positioning it as a lightweight alternative to hiring a dedicated accessibility consultancy or enterprise compliance platform, aimed at businesses facing ADA/WCAG legal exposure.
Key Features
WCAG 2.2 Scanner — Scans any URL against WCAG 2.2 Levels A, AA, and AAA using the axe-core testing engine, with no signup required.
Instant PDF Report — Delivers an instant, downloadable PDF report showing every violation, its impact level, and specific fix guidance.
Manual Audit Report — A $99 human-reviewed WCAG 2.2 Level AA audit delivered within 3 business days for teams that want expert review of the automated results.
Full Code Remediation — WebPossum's team fixes flagged violations directly in code (up to 30 pages), issues an accessibility statement covering ADA, AODA, and EN 301 549, and backs the work with a re-test guarantee.
Monthly Monitoring — An ongoing $999/month plan that re-scans the site monthly, fixes newly introduced violations the same month, and offers a 12-hour priority response window.
Pros & Cons
Pros
Free instant scan requires no signup and runs on the real axe-core testing engine rather than a proprietary black-box checker
Paid plans go beyond reporting — WebPossum's team actually fixes flagged violations in code, not just lists them
Full Remediation and Monthly Monitoring plans include a free re-test guarantee
Monthly Monitoring plan automatically re-scans and fixes newly introduced violations each month
Straightforward one-time pricing option ($99 or $599) for sites that don't want an ongoing subscription
Cons
Remediation and monitoring plans are capped at 30 pages, so larger sites likely need custom/enterprise pricing not listed on the site
Run by a single proprietor rather than a larger agency, which may limit capacity or turnaround time for bigger engagements
Manual Audit Report and remediation services are paid, project-based work rather than self-serve software — ongoing compliance requires the $999/month tier