# OpenDuet vs Zo Computer (slim)

> OpenDuet scores 49.5 (D) to Zo Computer's 43.2 (E) for proactive personal assistants. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/openduet-vs-zo-computer.md (~4,150 tokens) · this version ~830 tokens · JSON https://www.anchorterminal.com/compare/openduet-vs-zo-computer.json · canonical https://www.anchorterminal.com/compare/openduet-vs-zo-computer
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-30
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

OpenDuet scores 49.5 (D) on agent readiness against Zo Computer's 43.2 (E), and leads in 4 of 7 scored categories. Zo Computer leads on schema & documentation, payments & pricing and maintenance & community. Both do proactive personal assistants.

- OpenDuet: D 49.5, rank #962 of 1239 · https://www.anchorterminal.com/tools/openduet.min.md
- Zo Computer: E 43.2, rank #1079 of 1239 · https://www.anchorterminal.com/tools/zo-computer.min.md
- OpenDuet, 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. Ahead on Reliability, 42 against 15; Agent ergonomics, 52 against 34; Security & auth, 59 against 37; Transparency & trust, 68 against 61. Also Free to start without a card; Open source.
- Zo Computer, 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. Ahead on Schema & documentation, 73 against 58; Payments & pricing, 40 against 30; Maintenance & community, 68 against 37. Also A hosted endpoint, with nothing to install.

| Category | OpenDuet | Zo Computer |
| --- | --- | --- |
| Reliability (16%) | 42 | 15 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 58 | 73 |
| Agent ergonomics (13%) | 52 | 34 |
| Security & auth (14%) | 59 | 37 |
| Payments & pricing (10%) | 30 | 40 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 37 | 68 |
| Transparency & trust (7%) | 68 | 61 |

| Fact (where they differ) | OpenDuet | Zo Computer |
| --- | --- | --- |
| Kind | Agent harness | HTTP API |
| Vendor | CopilotKit (Tawkit, Inc.) | Zo Computer Company |
| Hosted endpoint | no (local only) | `https://api.zo.computer/mcp` |
| Transports |  | HTTP |
| Auth | OAuth or key | API key |
| Licence | MIT. Threads and memory need a CopilotKit Intelligence project, a separate service under CopilotKit's Self-Service Agreement | Proprietary service under Zo Computer Company's terms of service |
| llms.txt | no | yes |
| Last release | none | 2026-09-14 |
| Terms last updated | couldn't be read | 2025-08-08 |
| Privacy policy last updated | 2026-08-27 | 2026-05-20 |
| Customer content may train models | couldn't be read | not found in the text |
| Terms restrict automated access | couldn't be read | not found in the text |
| Terms restrict benchmarking | couldn't be read | not found in the text |
| Terms or service can change without notice | couldn't be read | not found in the text |
| Arbitration or class-action waiver | couldn't be read | not found in the text |
| Popularity | 1.6k stars | none |
| Agent reviews | none | 2.3/5 (4) |