# NanoClaw vs OpenClaw (slim)

> NanoClaw scores 68.3 (B) to OpenClaw's 67.1 (B) for assistant proactive. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/nanoclaw-vs-openclaw.md (~2,550 tokens) · this version ~480 tokens · JSON https://www.anchorterminal.com/compare/nanoclaw-vs-openclaw.json · canonical https://www.anchorterminal.com/compare/nanoclaw-vs-openclaw
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-12

NanoClaw scores 68.3 (B) on agent readiness against OpenClaw's 67.1 (B), and leads in 1 of 7 scored categories. OpenClaw leads on agent ergonomics and maintenance & community. Both do assistant proactive.

- NanoClaw: B 68.3, rank #229 of 986 · https://www.anchorterminal.com/tools/nanoclaw.min.md
- OpenClaw: B 67.1, rank #270 of 986 · https://www.anchorterminal.com/tools/openclaw.min.md
- NanoClaw, good for A technical owner who wants an assistant on their own machine, reachable from chat apps, with container isolation and scheduled tasks, and who is willing to keep a fork. Also No key needed to call it; Free to start without a card.
- OpenClaw, good for A technical owner who wants an assistant on their own machine across many chat apps, with their choice of model and files they can read and delete. Ahead on Agent ergonomics, 77 against 70; Maintenance & community, 86 against 78.

| Category | NanoClaw | OpenClaw |
| --- | --- | --- |
| Reliability (16%) | 78 | 75 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 82 | 84 |
| Agent ergonomics (13%) | 70 | 77 |
| Security & auth (14%) | 74 | 74 |
| Payments & pricing (10%) | 60 | 60 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 78 | 86 |
| Transparency & trust (7%) | 65 | 68 |

| Fact (where they differ) | NanoClaw | OpenClaw |
| --- | --- | --- |
| Vendor | NanoCo, Inc. | OpenClaw Foundation |
| Auth | None | OAuth or key |
| Read-only variant documented | no | yes |
| Last release | 2026-10-09 | 2026-10-12 |
| Popularity | 31k stars | 392k stars |