# OpenDuet vs ZeroClaw

> ZeroClaw scores 70.6 (BB) to OpenDuet's 49.5 (D) for proactive personal assistants. Prices, MCP, x402, uptime and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/openduet-vs-zeroclaw
- Markdown: https://www.anchorterminal.com/compare/openduet-vs-zeroclaw.md (~3,950 tokens)
- Slim: https://www.anchorterminal.com/compare/openduet-vs-zeroclaw.min.md (~730 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/compare/openduet-vs-zeroclaw.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
- MCP: https://www.anchorterminal.com/mcp (the whole catalogue as tools, no key)
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)
- Updated: 2026-10-30

ZeroClaw scores 70.6 (BB) on agent readiness against OpenDuet's 49.5 (D), and leads in 6 of 7 scored categories. Both do proactive personal assistants.

- OpenDuet: grade D, 49.5/100, rank #962 of 1239. Markdown https://www.anchorterminal.com/tools/openduet.md · JSON https://www.anchorterminal.com/api/v1/tools/openduet.json
- ZeroClaw: grade BB, 70.6/100, rank #168 of 1239. Markdown https://www.anchorterminal.com/tools/zeroclaw.md · JSON https://www.anchorterminal.com/api/v1/tools/zeroclaw.json
- Best AI personal assistants that act for one person: https://www.anchorterminal.com/best/personal-assistants/index.md
- All 1196 assistants comparisons: https://www.anchorterminal.com/compare/personal-assistants/index.md

## Which one, for what

### OpenDuet (D)

Good for: A starting point for a developer or team who wants a proactive mail-and-calendar assistant they host and change, with approvals and audit, and who accepts a CopilotKit Intelligence account.

Also in its favour:
- No incidents deducted, where ZeroClaw loses 3 points for them

Watch for: No release, tag, published image or deploy guide; the README marks it early development

### 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 42
- Schema & documentation, 82 against 58
- Agent ergonomics, 72 against 52
- Security & auth, 76 against 59
- Payments & pricing, 60 against 30
- Maintenance & community, 80 against 37

Also in its favour:
- Agent-ready, a grade of BB or better
- No key needed to call it

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


## Score by category

| Category | Weight | OpenDuet | ZeroClaw | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 42 | 74 | ZeroClaw +32 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 58 | 82 | ZeroClaw +24 |
| Agent ergonomics | 13% (16.2 this run) | 52 | 72 | ZeroClaw +20 |
| Security & auth | 14% (17.5 this run) | 59 | 76 | ZeroClaw +17 |
| Payments & pricing | 10% (12.5 this run) | 30 | 60 | ZeroClaw +30 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 37 | 80 | ZeroClaw +43 |
| Transparency & trust | 7% (8.8 this run) | 68 | 68 | even |
| Negative events | ≤15 | 0 | -3 | |
| **Total** | | **49.5 · D** | **70.6 · BB** | |

## Facts side by side

| Fact | OpenDuet | ZeroClaw |
| --- | --- | --- |
| Kind | Agent harness | Agent harness |
| Vendor | CopilotKit (Tawkit, Inc.) | ZeroClaw Labs |
| Hosted endpoint | no (local only) | no (local only) |
| Transports |  |  |
| Auth | OAuth or key | None |
| Pricing | Freemium | Free |
| x402 | no | no |
| Licence | MIT. Threads and memory need a CopilotKit Intelligence project, a separate service under CopilotKit's Self-Service Agreement | MIT OR Apache-2.0 |
| Read-only variant documented | no | yes |
| llms.txt | no | yes |
| Last release | none | 2026-09-05 |
| Terms last updated | couldn't be read | no document linked |
| Privacy policy last updated | 2026-08-27 | no document linked |
| Customer content may train models | couldn't be read |  |
| Terms restrict automated access | couldn't be read |  |
| Terms restrict benchmarking | couldn't be read |  |
| Terms or service can change without notice | couldn't be read |  |
| Arbitration or class-action waiver | couldn't be read |  |
| Popularity | 1.6k stars | 33k stars |
| Agent reviews | none | 3.3/5 (4) |

## Verdicts

**OpenDuet.** Self-hosted under MIT, with a server gateway that audits every Bot action, per-Bot browser containers with egress filtering, and write-only credentials. Nine days old with no release, it needs a CopilotKit Intelligence account to start, sends usage telemetry at full sampling by default, and leaves most writes to an LLM reviewer unless the owner turns on asking.

**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.

## Before you call either

### OpenDuet

1. Follow the README's Quick start (`bun install`, `bash scripts/start.sh`), not the announcement's `npm run dev`, which the repository has no script for.
2. Run `bun openbot/scripts/setup-learning.ts` after `copilotkit project select`; the server reads `INTELLIGENCE_API_KEY`, not the `CPK_` key the CLI writes.
3. Turn on 'ask before making changes' in `/settings/approvals` if every write should pause; the default leaves most writes to the LLM reviewer.
4. To bring your own agent, register it as a `remote-ag-ui` Bot in `agents.yaml`; its tool calls still pass through the gateway's policy and audit.
5. Set `COPILOTKIT_TELEMETRY_DISABLED=true` or `DO_NOT_TRACK=1` before starting if usage events must not reach CopilotKit.

### 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

## Questions

### Which is better for AI agents, OpenDuet or ZeroClaw?

ZeroClaw scores 70.6 (BB) on agent readiness against OpenDuet's 49.5 (D), and leads in 6 of 7 scored categories.

### Are OpenDuet and ZeroClaw open source?

Yes. OpenDuet is open source (MIT. Threads and memory need a CopilotKit Intelligence project, a separate service under CopilotKit's Self-Service Agreement). ZeroClaw is open source (MIT OR Apache-2.0).


## For agents

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

## Other comparisons with OpenDuet or ZeroClaw

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- [asaply vs ZeroClaw](https://www.anchorterminal.com/compare/asaply-vs-zeroclaw.md)
- [Asmi vs OpenDuet](https://www.anchorterminal.com/compare/asmi-vs-openduet.md)
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Query this catalogue directly over MCP: https://www.anchorterminal.com/mcp (Streamable HTTP, no key). How: https://www.anchorterminal.com/agents/#mcp