Augment Code vs OpenCode: Side-by-Side Comparison 2026
Augment Code vs OpenCode comparison 2026. Side-by-side features, pricing & capabilities.
Augment Code is an editor extension from Augment — context-aware ai coding with deep project understanding. OpenCode is a CLI-based coding agent from SST — open-source terminal ai coding agent.
Augment Code
Augment Code — AI Code Assistant from Augment. Context-Aware Agent.
- ✓ Code completions
- ✓ AI chat
- ✓ Agentic mode
- ✓ Multi-file editing
- ✓ Test generation
Free / $20/mo · 5 plans
OpenCode
Open-source terminal AI coding agent from SST. Free with BYOK, or use OpenCode Zen (pay-per-token) and Black (flat-rate subscription at $20/$100/$200/mo) for managed model access.
- ✓ AI chat
- ✓ Agentic mode
- ✓ Multi-file editing
- ✓ Terminal commands
- ✓ Test generation
Free · 2 plans
| Feature | Augment Code | OpenCode |
|---|---|---|
| Category | Extension | CLI |
| Starting Price | Free | Free |
| Model Family | Multi-model | Multi-model (any) |
| Terminal Commands | — | ✓ |
| Documentation | ✓ | — |
| Git Integration | ✓ | — |
| Open Source | No | Yes (MIT) |
Pricing verified Feb 25, 2026. Augment Code pricing | OpenCode pricing
Key Differences
- Category: Augment Code is an editor extension; OpenCode is a CLI-based coding agent.
- Starting price: Augment Code starts at $20/mo; OpenCode starts at free / BYOK.
- Model family: Augment Code uses Multi-model; OpenCode uses Multi-model (any).
- Open source: Augment Code: No. OpenCode: Yes (MIT).
- Bring your own key: OpenCode supports BYOK; Augment Code does not.
- Platforms: Augment Code runs on Desktop; OpenCode runs on Linux, Windows, macOS.
- Provider: Augment Code is built by Augment; OpenCode is built by SST.
- Capabilities: OpenCode has terminal commands.
Which Should You Choose?
Choose Augment Code if you want 200K token Context Engine for deep project understanding. Choose OpenCode if you want open-source terminal-based coding with model flexibility. Read our full reviews to see which fits your workflow.