Amazon Q Developer vs OpenCode: Side-by-Side Comparison 2026
Amazon Q Developer vs OpenCode comparison for 2026. Features, pricing, AI capabilities, and editor support analyzed side by side to help you choose the right coding tool for your workflow.
Amazon Q Developer is an editor extension from Amazon (AWS) — ai coding assistant built for aws developers. OpenCode is a CLI-based coding agent from SST — open-source terminal ai coding agent.
Amazon Q Developer
AWS-native AI coding assistant for IDE plugins (VS Code, JetBrains) and the AWS console. Strong AWS service knowledge (CDK, Lambda, IAM, infrastructure-as-code). AWS announced end-of-support April 30, 2026 with replacement product Kiro.
- ✓ Code completions
- ✓ AI chat
- ✓ Agentic mode
- ✓ Multi-file editing
- ✓ Terminal commands
Free / $19/mo · 2 plans
OpenCode
Open-source terminal AI coding agent from SST. Free with BYOK, or use Go ($10/mo for curated open-source models), Zen (pay-per-token), or Black (flat-rate subscription at $20/$100/$200/mo, currently paused) for managed model access.
- ✓ AI chat
- ✓ Agentic mode
- ✓ Multi-file editing
- ✓ Terminal commands
- ✓ Test generation
Free / $10/mo · 4 plans
| Feature | Amazon Q Developer | OpenCode |
|---|---|---|
| Category | Extension | CLI |
| Starting Price | Free | Free |
| Model Family | Multi-model | Multi-model (any) |
| Documentation | ✓ | — |
| Git Integration | ✓ | — |
| Open Source | No | Yes (MIT) |
Pricing verified May 4, 2026. Amazon Q Developer pricing | OpenCode pricing
Key Differences
- Category: Amazon Q Developer is an editor extension; OpenCode is a CLI-based coding agent.
- Starting price: Amazon Q Developer starts at $19/mo; OpenCode starts at $10/mo.
- Model family: Amazon Q Developer uses Multi-model; OpenCode uses Multi-model (any).
- Open source: Amazon Q Developer: No. OpenCode: Yes (MIT).
- Bring your own key: OpenCode supports BYOK; Amazon Q Developer does not.
- Platforms: Amazon Q Developer runs on Desktop, Web; OpenCode runs on Linux, Windows, macOS.
- Provider: Amazon Q Developer is built by Amazon (AWS); OpenCode is built by SST.
Which Should You Choose?
Choose Amazon Q Developer if you want AWS-integrated coding with deep cloud service understanding. Choose OpenCode if you want open-source terminal-based coding with model flexibility. Read our full reviews to see which fits your workflow.