Data & Analytics
Mostly Right
Last updated 2026-09-11 · benchmark measured 2026-09-11 — deterministic & reproducible
Mostly Right is a platform for finding, building, and maintaining datasets using agents.
Is Mostly Right production-ready?
Legit.Show scores Mostly Right 91 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Mostly Right (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Security; its weakest is Privacy. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 79/100
- Accessibility — 91/100
- Security — 100/100
- Privacy — 75/100
- 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 — 328 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
Vu Hoang Anh, Robert Tarabcak, Vojtech Havlicek · product account @mostlyrightmd
Who it's for
traders · quants · researchers · data analysts · AI agents
Pricing
$29/month for custom datasets; public datasets free
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