Head to head
Rankdelta vs Marginalia
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
Open-source AI SEO over MCP: audits, ranks, keywords, backlinks + AI visibility (GEO).
Full listing
No reviews yet
Marginalia MCP — independent web search over a non-commercial, non-SEO index.
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 Marginalia (77/100 against 67). Marginalia has noticeably more public adoption.
| Rankdelta | Marginalia | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | C67/100 | B77/100 |
| Adoption | New | Growing |
| GitHub stars | – | 0 |
| Downloads / week | – | – |
| Runs where | Hosted (remote) | Hosted (remote) |
| Gateway-ready | Yes | Yes |
| Tools | — | 37 |
| Write actions | — | 3 |
| Price per call | Free | Free |
| Licence | — | MIT |
| Last release | — | 2026-09-19 |
| Category | SEO | SEO |