# nanobot vs ZeroClaw (slim) > ZeroClaw scores 70.2 (BB) to nanobot's 62.4 (B) for assistant proactive. Prices, MCP, x402, uptime and agent notes side by side. - Full: https://www.anchorterminal.com/compare/nanobot-vs-zeroclaw.md (~2,500 tokens) · this version ~480 tokens · JSON https://www.anchorterminal.com/compare/nanobot-vs-zeroclaw.json · canonical https://www.anchorterminal.com/compare/nanobot-vs-zeroclaw - Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-12 ZeroClaw scores 70.2 (BB) on agent readiness against nanobot's 62.4 (B), and leads in 4 of 7 scored categories. Both do assistant proactive. - nanobot: B 62.4, rank #446 of 986 · https://www.anchorterminal.com/tools/nanobot.min.md - ZeroClaw: BB 70.2, rank #161 of 986 · https://www.anchorterminal.com/tools/zeroclaw.min.md - nanobot, good for A technical owner who wants an assistant on their own machine across many chat apps, with file-based memory and a free choice of model. - ZeroClaw, good for One person who wants an assistant on their own hardware that answers on Telegram, Discord, Matrix or email, asks before it writes or runs commands, and works with a local model. Ahead on Schema & documentation, 82 against 77; Security & auth, 76 against 63; Transparency & trust, 64 against 48. Also Agent-ready, a grade of BB or better; Free to start without a card. | Category | nanobot | ZeroClaw | | --- | --- | --- | | Reliability (16%) | 70 | 74 | | Performance (10%) | pending | pending | | Schema & documentation (13%) | 77 | 82 | | Agent ergonomics (13%) | 74 | 72 | | Security & auth (14%) | 63 | 76 | | Payments & pricing (10%) | 60 | 60 | | Task success (10%) | pending | pending | | Maintenance & community (7%) | 82 | 80 | | Transparency & trust (7%) | 48 | 64 | | Fact (where they differ) | nanobot | ZeroClaw | | --- | --- | --- | | Vendor | HKUDS | ZeroClaw Labs | | Licence | MIT | MIT OR Apache-2.0 | | Read-only variant documented | no | yes | | Last release | 2026-09-15 | 2026-09-05 | | Popularity | 49k stars | 33k stars |