AI & Agents

Prinn

Last updated 2026-09-09 · benchmark measured 2026-09-09 — deterministic & reproducible

Prinn prevents small business teams from leaking sensitive data into AI tools.

Is Prinn production-ready?

Legit.Show scores Prinn 79 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Prinn (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Reliability; its weakest is Security. Every frame it averages is published with its evidence on the Legit.Show listing.

The 7 Frames

• Performance — 64/100
• Accessibility — 97/100
• Security — 25/100
• Privacy — 75/100
• Reliability — 100/100
• Standards — 89/100
• Discoverability — 100/100

What we measured

• No Content-Security-Policy and no HSTS.
• Served over HTTPS with a valid certificate.
• Real Lighthouse performance run — 640 ms to first byte.
• Returns a proper 404 for unknown routes.
• 3 of 3 sampled routes reachable.
• Has a reachable privacy policy.
• Sets cookies / loads scripts with no consent prompt.
• Discoverable: structured data, sitemap, OpenGraph image, canonical URL.

Who it's for

Small businesses · Teams of 3-25 · Accountants · Law firms · Agencies

Pricing

3 years free for beta members; Mac and Windows

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