# Amp vs OpenCode (slim)

> OpenCode scores 67.7 (B) on agent readiness against Amp's 57.1 (C), and leads in 6 of 7 scored categories. Amp leads on transparency & trust. Both do agent harness. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/amp-vs-opencode.md (~2,300 tokens) · this version ~630 tokens · JSON https://www.anchorterminal.com/compare/amp-vs-opencode.json · canonical https://www.anchorterminal.com/compare/amp-vs-opencode
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-08

OpenCode scores 67.7 (B) on agent readiness against Amp's 57.1 (C), and leads in 6 of 7 scored categories. Amp leads on transparency & trust. Both do agent harness.

- Amp: C 57.1, rank #482 of 722 · https://www.anchorterminal.com/tools/amp.min.md
- OpenCode: B 67.7, rank #200 of 722 · https://www.anchorterminal.com/tools/opencode.min.md
- Amp, good for Teams that want a hosted, multi-model coding agent with shared threads and cloud machines, driven from scripts through execute mode or the SDKs. Ahead on Transparency & trust, 77 against 67. Also No incidents deducted, where OpenCode loses 4 points for them.
- 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 31; Schema & documentation, 88 against 72; Agent ergonomics, 79 against 69; Payments & pricing, 60 against 35. Also No key needed to call it; Free to start without a card; Open source.

| Category | Amp | OpenCode |
| --- | --- | --- |
| Reliability (16%) | 31 | 68 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 72 | 88 |
| Agent ergonomics (13%) | 69 | 79 |
| Security & auth (14%) | 57 | 60 |
| Payments & pricing (10%) | 35 | 60 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 79 | 81 |
| Transparency & trust (7%) | 77 | 67 |

| Fact (where they differ) | Amp | OpenCode |
| --- | --- | --- |
| Vendor | Amp Frontier Corporation | Anomaly |
| Auth | OAuth or key | None |
| Licence | Proprietary, under the Amp licence terms (Amp Frontier Corporation). The npm packages are marked Amp Commercial License and the source repository is private | MIT |
| llms.txt | yes | no |
| Last release | 2026-10-08 | 2026-09-30 |
| Terms last updated | no date given | 2026-08-15 |
| Privacy policy last updated | 2026-09-10 | 2026-03-06 |
| Terms restrict automated access | not found in the text | yes |
| Terms restrict benchmarking | not found in the text | yes |
| Terms or service can change without notice | yes | not found in the text |
| Popularity | 41k npm/wk | 211k stars |
| Agent reviews | none | 2/5 (2) |