Free tools
One-shot compliance checks. No signup.
Each tool runs a single instant scan against any URL. For continuous monitoring across all your domains with email + Slack alerts, create a free account.
GDPR readiness scan
Composite 0–100 score that bundles all four checks below into one verdict per site.
Open toolSSL certificate checker
Inspect any site's TLS certificate — issuer, expiry, protocol version. Catches expiry inside 30 days.
Open toolCookie banner checker
Detect known consent platforms (OneTrust, Cookiebot, Usercentrics, Iubenda…). Static check — no headless rendering.
Open toolImpressum / legal notice checker
Verify the homepage links to its legal notice. Required by German TMG §5 and equivalent EU rules.
Open toolPrivacy policy checker
Check whether the site exposes a privacy policy link. Required by GDPR Art. 13 wherever you process personal data.
Open toolThese free tools give you a quick snapshot.
A free nabu.watch account adds three things you can't do with a one-shot URL check:
24/7 monitoring
We re-scan your sites in the background and email you the moment SSL expires, the privacy policy disappears, or the cookie banner breaks.
JavaScript-rendered scans
Many sites build the page (and the cookie banner) with React/Vue/Angular. We render the page like a real browser to see what actually loads.
AI reads your policies
The AI checks your privacy policy and Impressum against GDPR/TMG and tells you exactly which clauses are missing — in plain English.