Head to head
Sui Knowledge Base (kapa.ai) vs Octobrain
Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.
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Semantic search across Sui documentation and knowledge sources, powered by kapa.ai
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Persistent memory for AI assistants with semantic search and knowledge graph relationships.
Full listingThe short version
Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. Both score close on the safety scan (93 and 94 out of 100). Sui Knowledge Base (kapa.ai) is hosted and callable through the gateway; Octobrain runs on your own machine. Sui Knowledge Base (kapa.ai) has noticeably more public adoption.
| Sui Knowledge Base (kapa.ai) | Octobrain | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | A93/100 | A94/100 |
| Adoption | Established | Growing |
| GitHub stars | 7.8k | 14 |
| Downloads / week | – | 382 |
| Runs where | Hosted (remote) | Your machine (local) |
| Gateway-ready | Yes | No |
| Tools | — | — |
| Write actions | — | — |
| Price per call | Free | Free |
| Licence | Apache-2.0 | Apache-2.0 |
| Last release | 2026-09-26 | 2026-09-19 |
| Category | Web search | Web search |