Amazon Q Developer vs JetBrains AI Assistant / Junie: Side-by-Side Comparison 2026
Amazon Q Developer vs JetBrains AI Assistant / Junie 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. JetBrains AI Assistant / Junie is an editor extension from JetBrains — native ai assistant for jetbrains ides.
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
JetBrains AI Assistant / Junie
AI assistant and Junie agent built into every JetBrains IDE (IntelliJ, PyCharm, WebStorm, etc.). Free tier ships with 3 credits. Pro $10/mo, Ultimate $30/mo, Enterprise $60/mo.
- ✓ Code completions
- ✓ AI chat
- ✓ Junie (autonomous agent)
- ✓ Multi-file editing
- ✓ Terminal commands
Free / $10/mo · 5 plans
| Feature | Amazon Q Developer | JetBrains AI Assistant / Junie |
|---|---|---|
| Category | Extension | Extension |
| Starting Price | Free | Free |
| Model Family | Multi-model | Multi-model |
| Open Source | No | No |
Pricing verified May 4, 2026. Amazon Q Developer pricing | JetBrains AI Assistant / Junie pricing
Key Differences
- Starting price: Amazon Q Developer starts at $19/mo; JetBrains AI Assistant / Junie starts at $10/mo.
- Bring your own key: JetBrains AI Assistant / Junie supports BYOK; Amazon Q Developer does not.
- Platforms: Amazon Q Developer runs on Desktop, Web; JetBrains AI Assistant / Junie runs on Linux, Windows, macOS.
- Provider: Amazon Q Developer is built by Amazon (AWS); JetBrains AI Assistant / Junie is built by JetBrains.
Which Should You Choose?
Choose Amazon Q Developer if you want AWS-integrated coding with deep cloud service understanding. Choose JetBrains AI Assistant / Junie if you want native AI assistance with multi-model choice and agentic capabilities. Read our full reviews to see which fits your workflow.