# ZeroClaw vs Zo Computer

> ZeroClaw scores 70.2 (BB) to Zo Computer's 43.1 (E) for assistant proactive. Prices, MCP, x402, uptime and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/zeroclaw-vs-zo-computer
- Markdown: https://www.anchorterminal.com/compare/zeroclaw-vs-zo-computer.md (~2,700 tokens)
- Slim: https://www.anchorterminal.com/compare/zeroclaw-vs-zo-computer.min.md (~780 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/compare/zeroclaw-vs-zo-computer.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

ZeroClaw scores 70.2 (BB) on agent readiness against Zo Computer's 43.1 (E), and leads in every scored category. Both do assistant proactive.

- ZeroClaw: grade BB, 70.2/100, rank #161 of 986. Markdown https://www.anchorterminal.com/tools/zeroclaw.md · JSON https://www.anchorterminal.com/api/v1/tools/zeroclaw.json
- Zo Computer: grade E, 43.1/100, rank #911 of 986. Markdown https://www.anchorterminal.com/tools/zo-computer.md · JSON https://www.anchorterminal.com/api/v1/tools/zo-computer.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

### ZeroClaw (BB)

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 15
- Schema & documentation, 82 against 73
- Agent ergonomics, 72 against 34
- Security & auth, 76 against 37
- Payments & pricing, 60 against 40
- Maintenance & community, 80 against 68

Also in its favour:
- Agent-ready, a grade of BB or better
- No key needed to call it
- Free to start without a card
- Open source

Watch for: The docs state that command execution is not audited. `[security.audit]` records certificate events only, and tool receipts are opt-in and not durable

### Zo Computer (E)

Good for: One person who wants a hosted assistant with its own Linux machine, reachable by text message and chat apps, and who accepts that the assistant acts on connected accounts without a documented approval step.

Also in its favour:
- A hosted endpoint, with nothing to install
- No incidents deducted, where ZeroClaw loses 3 points for them

Watch for: The access token for the API and MCP endpoint grants full access to the workspace, with no scoped or read-only token documented


## Score by category

| Category | Weight | ZeroClaw | Zo Computer | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 74 | 15 | ZeroClaw +59 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 82 | 73 | ZeroClaw +9 |
| Agent ergonomics | 13% (16.2 this run) | 72 | 34 | ZeroClaw +38 |
| Security & auth | 14% (17.5 this run) | 76 | 37 | ZeroClaw +39 |
| Payments & pricing | 10% (12.5 this run) | 60 | 40 | ZeroClaw +20 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 80 | 68 | ZeroClaw +12 |
| Transparency & trust | 7% (8.8 this run) | 64 | 60 | ZeroClaw +4 |
| Negative events | ≤15 | -3 | 0 | |
| **Total** | | **70.2 · BB** | **43.1 · E** | |

## Facts side by side

| Fact | ZeroClaw | Zo Computer |
| --- | --- | --- |
| Kind | Agent harness | HTTP API |
| Vendor | ZeroClaw Labs | Zo Computer Company |
| Hosted endpoint | no (local only) | `https://api.zo.computer/mcp` |
| Transports |  | HTTP |
| Auth | None | API key |
| Pricing | Free | Freemium |
| x402 | no | no |
| Licence | MIT OR Apache-2.0 | Proprietary service under Zo Computer Company's terms of service |
| Read-only variant documented | yes | no |
| llms.txt | yes | yes |
| Last release | 2026-09-05 | 2026-09-14 |
| Terms last updated | no document linked | 2025-08-08 |
| Privacy policy last updated | no document linked | 2026-05-20 |
| Customer content may train models |  | not found in the text |
| Terms restrict automated access |  | not found in the text |
| Terms restrict benchmarking |  | not found in the text |
| Terms or service can change without notice |  | not found in the text |
| Arbitration or class-action waiver |  | not found in the text |
| Popularity | 33k stars | none |

## Verdicts

**ZeroClaw.** Supervised autonomy is the default, so tools outside a short read-only list wait for the owner's approval, and secrets are encrypted in the config file. The docs state that command execution is not written to an audit log, and the project publishes no privacy policy or terms.

**Zo Computer.** Zo publishes an OpenAPI file, Markdown docs, plan prices and a named list of the providers that receive user content. One access token grants full access to the workspace, no approval step before sending or buying was found in the reviewed docs, and no status page, rate limit or SLA is published.

## Before you call either

### ZeroClaw

1. Keep `[risk_profiles.<alias>] level = "supervised"`. `full` runs every tool not listed in `always_ask`, and the YOLO preset removes the sandbox and path rules too
2. Add sending and account tools such as `send_via`, `google_workspace` and `http_request` to `always_ask` so a session-level Always grant cannot skip the prompt
3. List senders in `[peer_groups.<name>] external_peers`. `["*"]` accepts anyone on that channel
4. Set `[web_fetch].allowed_domains` and `[http_request].allowed_domains`. Fetches run unprompted and the OS sandbox does not block egress
5. Run one-shot tasks with `zeroclaw agent -a <alias> -m "<task>"`. A cron or webhook turn has no prompt, so shell calls fall to the command policy

### Zo Computer

1. Send `POST https://api.zo.computer/zo/ask` with `Authorization: Bearer zo_sk_...` and an `input` string. The owner creates the token under Settings > Advanced
2. Pass `persona_id` for a persona with a narrow tool set. The token itself carries every permission the owner has
3. Set `memory_mode` to `off` to keep workspace memory out of a request. The field is in the OpenAPI file and absent from the API guide
4. Do not retry `/zo/ask` blindly after a timeout. No idempotency key is documented and the request may already have sent a message
5. Append `.md` to any guide or reference URL for Markdown

## Questions

### Which is better for AI agents, ZeroClaw or Zo Computer?

ZeroClaw scores 70.2 (BB) on agent readiness against Zo Computer's 43.1 (E), and leads in every scored category.

### Can an agent call ZeroClaw and Zo Computer without installing anything?

No hosted endpoint is listed for ZeroClaw. Zo Computer has a hosted endpoint at https://api.zo.computer/mcp.

### Are ZeroClaw and Zo Computer open source?

ZeroClaw is open source (MIT OR Apache-2.0). No open-source release is listed for Zo Computer.


## For agents

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

## Other comparisons with ZeroClaw or Zo Computer

- [AstrBot vs ZeroClaw](https://www.anchorterminal.com/compare/astrbot-vs-zeroclaw.md)
- [AstrBot vs Zo Computer](https://www.anchorterminal.com/compare/astrbot-vs-zo-computer.md)
- [CowAgent vs ZeroClaw](https://www.anchorterminal.com/compare/cowagent-vs-zeroclaw.md)
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- [GAIA vs ZeroClaw](https://www.anchorterminal.com/compare/gaia-vs-zeroclaw.md)
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- [Grok Bot vs ZeroClaw](https://www.anchorterminal.com/compare/grok-bot-vs-zeroclaw.md)
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