Head to head
Lenz Fact-Check vs Semiotic
Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.
No reviews yet
Check the factual claims in a draft or an answer: a quick verdict, or a deep check with sources.
Full listing
No reviews yet
Verified React chart generation: select, validate, repair, render, and inspect charts through MCP.
Full listingThe short version
Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. The safety scan favours Lenz Fact-Check (92/100 against 82). Semiotic has noticeably more public adoption.
| Lenz Fact-Check | Semiotic | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | A92/100 | B82/100 |
| Adoption | Growing | Widely used |
| GitHub stars | 0 | 2.7k |
| Downloads / week | – | 5.8k |
| Runs where | Hosted (remote) | Hosted (remote) |
| Gateway-ready | Yes | Yes |
| Tools | — | 5 |
| Write actions | — | 1 |
| Price per call | Free | Free |
| Licence | Apache-2.0 | Apache-2.0 |
| Last release | 2026-09-19 | 2026-09-19 |
| Category | Everything else | Everything else |