# Atticus vs CowAgent (slim)

> CowAgent scores 58.5 (C) 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-cowagent.md (~3,350 tokens) · this version ~580 tokens · JSON https://www.anchorterminal.com/compare/atticus-vs-cowagent.json · canonical https://www.anchorterminal.com/compare/atticus-vs-cowagent
- 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

CowAgent scores 58.5 (C) on agent readiness against Atticus's 42.9 (E), and leads in 4 of 7 scored categories. Atticus leads on security & auth and transparency & trust. Both do assistants that remember you.

- Atticus: E 42.9, rank #974 of 1094 · https://www.anchorterminal.com/tools/atticus.min.md
- CowAgent: C 58.5, rank #614 of 1094 · https://www.anchorterminal.com/tools/cowagent.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. Ahead on Security & auth, 49 against 43; Transparency & trust, 56 against 45. Also No key needed to call it; No incidents deducted, where CowAgent loses 5 points for them.
- CowAgent, good for One technical owner who wants an assistant on WeChat, Feishu, DingTalk, Telegram, Slack or Discord with memory in local files and a choice of Chinese and Western model providers. Ahead on Reliability, 84 against 68; Schema & documentation, 67 against 15; Agent ergonomics, 59 against 9; Maintenance & community, 83 against 51.

| Category | Atticus | CowAgent |
| --- | --- | --- |
| Reliability (16%) | 68 | 84 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 15 | 67 |
| Agent ergonomics (13%) | 9 | 59 |
| Security & auth (14%) | 49 | 43 |
| Payments & pricing (10%) | 60 | 60 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 51 | 83 |
| Transparency & trust (7%) | 56 | 45 |

| Fact (where they differ) | Atticus | CowAgent |
| --- | --- | --- |
| Kind | Platform | Agent harness |
| Vendor | SaarthurR (Saarth Ranka) | zhayujie |
| Transports |  | HTTP |
| Auth | None | OAuth or key |
| Pricing | Your plan | Free |
| Read-only variant documented | no | yes |
| llms.txt | no | yes |
| Last release | 2026-10-14 | 2026-09-30 |
| Popularity | 163 stars | 47k stars |