Legit.Show measured Preuve AI's Security frame at 100/100. Security headers present: CSP, HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy. Served over HTTPS with a valid certificate.

How does Legit.Show measure Preuve AI?

Legit.Show scores seven frames — Performance, Accessibility, Security, Privacy, Reliability, Standards and Discoverability — deterministically from the public surface (URL, HTTP headers, real Lighthouse), with no LLM in the scoring path. See legit.show/methodology.

AI & Agents

Preuve AI

Last updated 2026-09-20 · benchmark measured 2026-09-20 — deterministic & reproducible

Preuve AI scans 60+ live data sources to validate startup ideas before you build.

97/100

7/7 frames

Top 2% of 14,148 measured · #1 of 39 in startup idea validation

Legit Benchmark — the simple average of 7 measured frames. Frames we could not measure are left out of the average, never counted as zero. Every frame is shown below with its evidence.

Checked 2026-09-20 · scores move as sites change

Are you the maker of Preuve AI? Claim this listing. It is free, takes a meta tag, a DNS record or GitHub admin rights, and never changes the score.

Launched something? Add your product, free.

To cite this score: legit.show/s/preuve-ai/2026-09-20. That address never changes; this page moves with every re-measure.

Legit.Show scored Preuve AI 97/100 on 2026-09-20, measured across all 7 frames from its public surface. legit.show/s/preuve-ai/2026-09-20

Is Preuve AI production-ready?

Legit.Show scores Preuve AI 97 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Preuve AI (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Security; its weakest is Standards. Every frame it averages is published with its evidence on the Legit.Show listing.

The 7 Frames

Performance — 93/100
Accessibility — 96/100
Security — 100/100
How this compares across the catalogue: The Web Security Baseline
Privacy — 100/100
How this compares across the catalogue: The Privacy Gap
Reliability — 100/100
Standards — 92/100
Discoverability — 100/100

What we measured

Security headers present: CSP, HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy.
Served over HTTPS with a valid certificate.
Real Lighthouse performance run — 76 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 built it

Vincent Forat · product account @VincentBuilds

Who it's for

Founders · Entrepreneurs · Startup idea validators · Business planners · Investors

Pricing

Free scan (60 seconds); Founder Report $29 one-time; Investor-Ready Package $499; Radar Pro $19/month; Lifetime plans start at $499

Sources and updates

Description: Taken from preuve.ai's own website on 2026-09-20.
Operator: Preuve AI, as named in preuve.ai's terms, privacy page or footer.
Benchmark: Measured by Legit.Show from the live site, the way any visitor sees it — with no access to its code or accounts. Same method for every product, and no AI decides the score. Last checked 2026-09-20.

Put together from public information, without Preuve AI's involvement. If anything here is wrong, tell us and a person will check it.

Visit Preuve AI → · Alternatives to Preuve AI → · How this was measured →