AI & Agents

Claim Check

Last updated 2026-10-02 · benchmark measured 2026-10-27 — deterministic & reproducible

Claim Check marks factual claims in your draft with confidence scores and sources.

Are you the maker of Claim Check? 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/useclaimcheck-com/2026-10-27. That address never changes; this page moves with every re-measure.

Legit.Show scored Claim Check 84/100 on 2026-10-27, measured across all 7 frames from its public surface. legit.show/s/useclaimcheck-com/2026-10-27

Is Claim Check production-ready?

Legit.Show scores Claim Check 84 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Claim Check (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Security; its weakest is Discoverability. Every frame it averages is published with its evidence on the Legit.Show listing.

The 7 Frames

• Performance — 78/100
• Accessibility — 89/100
• Security — 100/100
  How this compares across the catalogue: The Web Security Baseline
• Privacy — 75/100
  How this compares across the catalogue: The Privacy Gap
• Reliability — 100/100
• Standards — 92/100
• Discoverability — 55/100

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 — 411 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: sitemap, OpenGraph image.

Who it's for

Content creators · Publishers · Journalists · Students · Businesses

Pricing

Free (1 check/day, 2,000 characters); Starter $4.99/month (60 checks/month); Writer $19/month (200 checks/month); Pro $59/month (1,000 checks/month)

Sources and updates

Description

Taken from useclaimcheck.com's own website on 2026-10-02.

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 2026-10-27.

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

Visit Claim Check → · Alternatives to Claim Check → · How this was measured →