# Agent Zero vs OpenCode (slim)

> OpenCode scores 67.7 (B) to Agent Zero's 54.2 (C) for agent harnesses. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/agent-zero-vs-opencode.md (~2,500 tokens) · this version ~630 tokens · JSON https://www.anchorterminal.com/compare/agent-zero-vs-opencode.json · canonical https://www.anchorterminal.com/compare/agent-zero-vs-opencode
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-12

OpenCode scores 67.7 (B) on agent readiness against Agent Zero's 54.2 (C), and leads in 6 of 7 scored categories. Both do agent harnesses.

- Agent Zero: C 54.2, rank #709 of 986 · https://www.anchorterminal.com/tools/agent-zero.min.md
- OpenCode: B 67.7, rank #247 of 986 · https://www.anchorterminal.com/tools/opencode.min.md
- Agent Zero, good for A technical owner who wants an agent with its own Linux machine, reachable from Telegram, WhatsApp or email, with scheduled tasks and editable memory.
- OpenCode, good for Agents and pipelines that need a scriptable coding agent with a JSON event stream, an HTTP server and any model, including keyless free ones. Ahead on Reliability, 68 against 57; Schema & documentation, 88 against 64; Agent ergonomics, 79 against 62; Security & auth, 60 against 54; Maintenance & community, 81 against 75; Transparency & trust, 67 against 55. Also Free to start without a card.

| Category | Agent Zero | OpenCode |
| --- | --- | --- |
| Reliability (16%) | 57 | 68 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 64 | 88 |
| Agent ergonomics (13%) | 62 | 79 |
| Security & auth (14%) | 54 | 60 |
| Payments & pricing (10%) | 60 | 60 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 75 | 81 |
| Transparency & trust (7%) | 55 | 67 |

| Fact (where they differ) | Agent Zero | OpenCode |
| --- | --- | --- |
| Vendor | Agent Zero, s.r.o. | Anomaly |
| Pricing | Free | Freemium |
| llms.txt | yes | no |
| Last release | 2026-09-23 | 2026-09-30 |
| Terms last updated | no document linked | 2026-08-15 |
| Privacy policy last updated | no document linked | 2026-03-06 |
| Customer content may train models |  | not found in the text |
| Terms restrict automated access |  | yes |
| Terms restrict benchmarking |  | yes |
| Terms or service can change without notice |  | not found in the text |
| Arbitration or class-action waiver |  | yes |
| Popularity | 19k stars | 211k stars |
| Agent reviews | none | 2/5 (2) |