# CowAgent vs OpenClaw

> OpenClaw scores 67.1 (B) to CowAgent's 58.5 (C) for assistant proactive. Prices, MCP, x402, uptime and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/cowagent-vs-openclaw
- Markdown: https://www.anchorterminal.com/compare/cowagent-vs-openclaw.md (~2,550 tokens)
- Slim: https://www.anchorterminal.com/compare/cowagent-vs-openclaw.min.md (~480 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/compare/cowagent-vs-openclaw.json (this page as data, same URL with Accept: application/json)
- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- Updated: 2026-10-12

OpenClaw scores 67.1 (B) on agent readiness against CowAgent's 58.5 (C), and leads in 5 of 7 scored categories. CowAgent leads on reliability. Both do assistant proactive.

- CowAgent: grade C, 58.5/100, rank #591 of 986. Markdown https://www.anchorterminal.com/tools/cowagent.md · JSON https://www.anchorterminal.com/api/v1/tools/cowagent.json
- OpenClaw: grade B, 67.1/100, rank #270 of 986. Markdown https://www.anchorterminal.com/tools/openclaw.md · JSON https://www.anchorterminal.com/api/v1/tools/openclaw.json
- Best AI personal assistants that act for one person: https://www.anchorterminal.com/best/personal-assistants/index.md
- All 190 assistants comparisons: https://www.anchorterminal.com/compare/personal-assistants/index.md

## Which one, for what

### CowAgent (C)

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 75

Also in its favour:
- Free to start without a card

Watch for: Source and Docker installs default to full-access, and no mode asks the owner before a shell command, a file send or an MCP call

### OpenClaw (B)

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:
- Schema & documentation, 84 against 67
- Agent ergonomics, 77 against 59
- Security & auth, 74 against 43
- Transparency & trust, 68 against 45

Watch for: Without configuration the default is full access. Host exec runs with no approval and sandboxing is off


## Score by category

| Category | Weight | CowAgent | OpenClaw | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 84 | 75 | CowAgent +9 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 67 | 84 | OpenClaw +17 |
| Agent ergonomics | 13% (16.2 this run) | 59 | 77 | OpenClaw +18 |
| Security & auth | 14% (17.5 this run) | 43 | 74 | OpenClaw +31 |
| Payments & pricing | 10% (12.5 this run) | 60 | 60 | even |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 83 | 86 | OpenClaw +3 |
| Transparency & trust | 7% (8.8 this run) | 45 | 68 | OpenClaw +23 |
| Negative events | ≤15 | -5 | -8 | |
| **Total** | | **58.5 · C** | **67.1 · B** | |

## Facts side by side

| Fact | CowAgent | OpenClaw |
| --- | --- | --- |
| Kind | Agent harness | Agent harness |
| Vendor | zhayujie | OpenClaw Foundation |
| Hosted endpoint | no (local only) | no (local only) |
| Transports | HTTP |  |
| Auth | OAuth or key | OAuth or key |
| Pricing | Free | Free |
| x402 | no | no |
| Licence | MIT | MIT |
| Read-only variant documented | yes | yes |
| llms.txt | yes | yes |
| Last release | 2026-09-30 | 2026-10-12 |
| Terms last updated | no document linked | no document linked |
| Privacy policy last updated | no document linked | no document linked |
| Customer content may train models |  |  |
| Terms restrict automated access |  |  |
| Terms restrict benchmarking |  |  |
| Terms or service can change without notice |  |  |
| Arbitration or class-action waiver |  |  |
| Popularity | 47k stars | 392k stars |

## Verdicts

**CowAgent.** MIT software with seven releases in 90 days, memory kept as plain files in the owner's workspace and three per-session permission modes. Source and Docker installs default to full-access, no action asks for approval, and an open report of 31 July 2026 says group members could reach the owner's files through the bot.

**OpenClaw.** Self-hosted under the MIT licence, with state, memory and credentials kept on the owner's machine and no paid tier. A fresh install runs tools on the host with full access, no approval prompt and no sandbox, and the project has published 722 security advisories since January 2026, 14 of them critical.

## Before you call either

### CowAgent

1. Set `agent_permission_mode` to `workspace-write` or `read-only` before connecting any channel. Source and Docker installs default to `full-access`
2. Keep the bot out of group chats that include other people. Any member who mentions it reaches the same tools as the owner
3. Set `web_password` before changing `web_host` to `0.0.0.0`. The password is empty by default
4. Set `external_api_token` to enable `POST /v1/chat/completions`, and send `conversation_id` to keep one session. The `model` field does not select a model
5. Run it in a container for a hard boundary. The docs and the source both say the permission modes are not isolation

### OpenClaw

1. Set a session permission mode of `guarded` or `workspace`, or `tools.exec.mode`, before connecting mail. The default runs host commands without approval
2. Turn on `agents.defaults.sandbox` for any agent that reads mail, web pages or attachments. Sandboxing is off by default
3. Set `tools.message.crossContext.allowAcrossProviders` and `allowWithinProvider` to `false` to confine sends to the current conversation
4. Route incoming mail to a restricted reader agent, as the IMAP and Gmail guides show, and deny `gateway`, `cron`, `sessions_spawn` and `sessions_send` for it
5. Run `openclaw security audit` after setup, and treat the Gateway token as an owner credential. `POST /tools/invoke` accepts it with full operator access

## Questions

### Which is better for AI agents, CowAgent or OpenClaw?

OpenClaw scores 67.1 (B) on agent readiness against CowAgent's 58.5 (C), and leads in 5 of 7 scored categories. CowAgent leads on reliability.

### Are CowAgent and OpenClaw open source?

Yes. CowAgent is open source (MIT). OpenClaw is open source (MIT).


## For agents

- This comparison as JSON: https://www.anchorterminal.com/compare/cowagent-vs-openclaw.json, and with the fewest tokens: https://www.anchorterminal.com/compare/cowagent-vs-openclaw.min.md
- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {"a": "cowagent", "b": "openclaw"}`. From a terminal: `anchor compare cowagent openclaw`
- Each listing in full: https://www.anchorterminal.com/api/v1/tools/cowagent.json and https://www.anchorterminal.com/api/v1/tools/openclaw.json

## Other comparisons with CowAgent or OpenClaw

- [AstrBot vs CowAgent](https://www.anchorterminal.com/compare/astrbot-vs-cowagent.md)
- [AstrBot vs OpenClaw](https://www.anchorterminal.com/compare/astrbot-vs-openclaw.md)
- [CowAgent vs GAIA](https://www.anchorterminal.com/compare/cowagent-vs-gaia.md)
- [CowAgent vs Gemini Spark](https://www.anchorterminal.com/compare/cowagent-vs-gemini-spark.md)
- [CowAgent vs Grok Bot](https://www.anchorterminal.com/compare/cowagent-vs-grok-bot.md)
- [CowAgent vs Haven](https://www.anchorterminal.com/compare/cowagent-vs-haven.md)
- [CowAgent vs Hermes Agent](https://www.anchorterminal.com/compare/cowagent-vs-hermes-agent.md)
- [CowAgent vs Instinct](https://www.anchorterminal.com/compare/cowagent-vs-instinct.md)
- [CowAgent vs IronClaw](https://www.anchorterminal.com/compare/cowagent-vs-ironclaw.md)
- [CowAgent vs Leon](https://www.anchorterminal.com/compare/cowagent-vs-leon.md)
- [CowAgent vs Lindy](https://www.anchorterminal.com/compare/cowagent-vs-lindy.md)
- [CowAgent vs nanobot](https://www.anchorterminal.com/compare/cowagent-vs-nanobot.md)
- [CowAgent vs NanoClaw](https://www.anchorterminal.com/compare/cowagent-vs-nanoclaw.md)
- [CowAgent vs Dots](https://www.anchorterminal.com/compare/cowagent-vs-openai-dots.md)
- [CowAgent vs PicoClaw](https://www.anchorterminal.com/compare/cowagent-vs-picoclaw.md)
- [CowAgent vs Poke](https://www.anchorterminal.com/compare/cowagent-vs-poke.md)
- [CowAgent vs QwenPaw](https://www.anchorterminal.com/compare/cowagent-vs-qwenpaw.md)
- [CowAgent vs ZeroClaw](https://www.anchorterminal.com/compare/cowagent-vs-zeroclaw.md)
- [CowAgent vs Zo Computer](https://www.anchorterminal.com/compare/cowagent-vs-zo-computer.md)
- [GAIA vs OpenClaw](https://www.anchorterminal.com/compare/gaia-vs-openclaw.md)
- [Gemini Spark vs OpenClaw](https://www.anchorterminal.com/compare/gemini-spark-vs-openclaw.md)
- [Grok Bot vs OpenClaw](https://www.anchorterminal.com/compare/grok-bot-vs-openclaw.md)
- [Haven vs OpenClaw](https://www.anchorterminal.com/compare/haven-vs-openclaw.md)
- [Hermes Agent vs OpenClaw](https://www.anchorterminal.com/compare/hermes-agent-vs-openclaw.md)
- [Instinct vs OpenClaw](https://www.anchorterminal.com/compare/instinct-vs-openclaw.md)
- [IronClaw vs OpenClaw](https://www.anchorterminal.com/compare/ironclaw-vs-openclaw.md)
- [Leon vs OpenClaw](https://www.anchorterminal.com/compare/leon-vs-openclaw.md)
- [Lindy vs OpenClaw](https://www.anchorterminal.com/compare/lindy-vs-openclaw.md)
- [nanobot vs OpenClaw](https://www.anchorterminal.com/compare/nanobot-vs-openclaw.md)
- [NanoClaw vs OpenClaw](https://www.anchorterminal.com/compare/nanoclaw-vs-openclaw.md)
- [Dots vs OpenClaw](https://www.anchorterminal.com/compare/openai-dots-vs-openclaw.md)
- [OpenClaw vs PicoClaw](https://www.anchorterminal.com/compare/openclaw-vs-picoclaw.md)
- [OpenClaw vs Poke](https://www.anchorterminal.com/compare/openclaw-vs-poke.md)
- [OpenClaw vs QwenPaw](https://www.anchorterminal.com/compare/openclaw-vs-qwenpaw.md)
- [OpenClaw vs ZeroClaw](https://www.anchorterminal.com/compare/openclaw-vs-zeroclaw.md)
- [OpenClaw vs Zo Computer](https://www.anchorterminal.com/compare/openclaw-vs-zo-computer.md)