Head to head / Harness
Command Code vs OpenCode
Command Code: Terminal, desktop, and IDE coding agent for open and frontier models that adapts to your code style. OpenCode: Open-source coding agent with terminal, desktop, IDE, and browser interfaces.
| Fact | Harness | Harness |
|---|---|---|
| Kind | Harness | Harness |
| Status | Active | Active |
| Source | Closed source | Open source |
| License | proprietary | MIT |
| Pricing | Paid · Go $1/mo · GOAT $10/mo · Provider $15/mo · Pro $20/mo · Teams $40/mo · Max 10× $100/mo · Max 20× $200/mo · Enterprise Contact sales | Freemium · Free · OpenCode Go $10/mo · OpenCode Go Plus $40/mo · OpenCode Zen Pay as you go |
| Model access | Your subscription, Your API key, Vendor credits, Local models | Your subscription, Your API key, Vendor credits, Local models |
| Platforms | macOS, Linux, Windows | macOS, Linux, Windows, Web |
| Interfaces | CLI, TUI, Desktop, IDE extension | CLI, TUI, Desktop, Web, IDE extension |
| Install | npm i -g command-code@latest | curl -fsSL https://opencode.ai/install | bash |
| GitHub | ★ 4.1k · checked 2026-10-19 | ★ 216k · checked 2026-10-18 |
| Last verified | 2026-10-19 | 2026-10-18 |
| Worktrees | ✓ | ? |
| Parallel agents | ✓ | ✓ |
| Subagents | ✓ | ✓ |
| MCP | ✓ | ✓ |
| Remote access | ✓ | ✓ |
| Cloud sandbox | ✓ | ? |
| Diff review | ✓ | ✓ |
| Plan mode | ✓ | ✓ |
✓ yes ✗ no ? not verified yet
How we check facts More head to heads