# Atticus vs ZeroClaw (slim)

> ZeroClaw scores 70.2 (BB) to Atticus's 42.9 (E) for assistants that remember you. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/atticus-vs-zeroclaw.md (~3,350 tokens) · this version ~530 tokens · JSON https://www.anchorterminal.com/compare/atticus-vs-zeroclaw.json · canonical https://www.anchorterminal.com/compare/atticus-vs-zeroclaw
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-15
- Licence: CC BY 4.0, credit Anchor Terminal (anchorterminal.com) and link this page when you pass anything on

ZeroClaw scores 70.2 (BB) on agent readiness against Atticus's 42.9 (E), and leads in 6 of 7 scored categories. Both do assistants that remember you.

- Atticus: E 42.9, rank #974 of 1094 · https://www.anchorterminal.com/tools/atticus.min.md
- ZeroClaw: BB 70.2, rank #167 of 1094 · https://www.anchorterminal.com/tools/zeroclaw.min.md
- Atticus, good for A person on macOS 26 with a Claude Pro or Max plan who wants voice control of apps, windows, files and the browser. Also No incidents deducted, where ZeroClaw loses 3 points for them.
- 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 Reliability, 74 against 68; Schema & documentation, 82 against 15; Agent ergonomics, 72 against 9; Security & auth, 76 against 49; Maintenance & community, 80 against 51; Transparency & trust, 64 against 56. Also Agent-ready, a grade of BB or better.

| Category | Atticus | ZeroClaw |
| --- | --- | --- |
| Reliability (16%) | 68 | 74 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 15 | 82 |
| Agent ergonomics (13%) | 9 | 72 |
| Security & auth (14%) | 49 | 76 |
| Payments & pricing (10%) | 60 | 60 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 51 | 80 |
| Transparency & trust (7%) | 56 | 64 |

| Fact (where they differ) | Atticus | ZeroClaw |
| --- | --- | --- |
| Kind | Platform | Agent harness |
| Vendor | SaarthurR (Saarth Ranka) | ZeroClaw Labs |
| Pricing | Your plan | Free |
| Licence | MIT | MIT OR Apache-2.0 |
| Read-only variant documented | no | yes |
| llms.txt | no | yes |
| Last release | 2026-10-14 | 2026-09-05 |
| Popularity | 163 stars | 33k stars |