AI & Agents
TChecker AI
Last updated 2026-07-11 · benchmark measured 2026-08-09 — deterministic & reproducible
Independent AI detector that checks essays and assignments for AI-like writing.
Is TChecker AI production-ready?
Legit.Show scores TChecker AI 77 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on TChecker AI (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 — 99/100
- Accessibility — 88/100
- Security — 25/100
- Privacy — 75/100
- Reliability — 100/100
- Standards — 92/100
- Discoverability — 60/100
What we measured
- No Content-Security-Policy and no HSTS.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 641 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.
Who it's for
Students · Writers · Academics · Teachers
Pricing
Free basic detection; paid plans from $3.59/mo (Basic with 1 credit/month) to $22.79/mo (Ultra with 12 credits/month)
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