JetBrains AI Assistant vs Trae
JetBrains AI Assistant and Trae are both popular tools in the Code Generation and AI Code Editors space. JetBrains AI Assistant uses a paid model starting at $10/mo, while Trae is free from Free. Trae offers a free tier, while JetBrains AI Assistant does not. Below we break down features, pricing, strengths, and weaknesses to help you decide which tool fits your workflow best.
Last updated: March 2026
Quick Verdict
Choose JetBrains AI Assistant if you want ai-powered coding help built into every jetbrains ide.. JetBrains AI Assistant's biggest strengths include deep integration with jetbrains ide features and works across the entire jetbrains ecosystem. Choose Trae if you prefer bytedance's free ai-powered ide with built-in ai agent.. Key advantages include completely free including access to premium ai models and builder agent handles complex multi-file tasks. It also has a free tier to get started. It's also rated higher (4.2 vs 3.7).
AI-powered coding help built into every JetBrains IDE.
ByteDance's free AI-powered IDE with built-in AI agent.
| JetBrains AI Assistant | Trae | |
|---|---|---|
| Pricing | $10/mo | Free |
| Free Tier | No | Yes |
| Pricing Model | Paid | Free |
| Rating | ★ 3.7 | ★ 4.2 |
| Categories | Code Generation, AI Code Editors | Code Generation, AI Code Editors |
| Key Features | 6 features | 6 features |
| Feature | JetBrains AI Assistant | Trae |
|---|---|---|
| AI code completion and generation in all JetBrains IDEs | ✓ | — |
| Context-aware chat with codebase understanding | ✓ | — |
| Automatic commit message generation | ✓ | — |
| AI-powered documentation writing | ✓ | — |
| Code explanation and refactoring suggestions | ✓ | — |
| Integration with JetBrains inspections and refactoring | ✓ | — |
| Free AI code completions and chat | — | ✓ |
| Builder agent for autonomous multi-file coding | — | ✓ |
| Access to Claude and GPT models at no cost | — | ✓ |
| VS Code-based interface with extension support | — | ✓ |
| Inline AI editing and code generation | — | ✓ |
| Codebase indexing for context-aware assistance | — | ✓ |
JetBrains AI Assistant
Pros
- + Deep integration with JetBrains IDE features
- + Works across the entire JetBrains ecosystem
- + Leverages JetBrains' existing code intelligence
- + Excellent for Java, Kotlin, and Python developers
Cons
- − Requires JetBrains IDE subscription plus AI add-on
- − AI capabilities lag behind dedicated AI editors like Cursor
- − No free tier — only available with paid subscription
Trae
Pros
- + Completely free including access to premium AI models
- + Builder agent handles complex multi-file tasks
- + Familiar VS Code interface with extensions
- + No API keys or subscriptions required
Cons
- − Data handling policies under ByteDance ownership
- − Newer product with smaller community
- − May have usage limits during high demand
The Bottom Line
Choose JetBrains AI Assistant if: you want ai-powered coding help built into every jetbrains ide.. Keep in mind: requires jetbrains ide subscription plus ai add-on.
Choose Trae if: you prefer bytedance's free ai-powered ide with built-in ai agent.. It has a free tier to get started, which JetBrains AI Assistant lacks. It's completely free to use. It holds a higher user rating (4.2 vs 3.7). Keep in mind: data handling policies under bytedance ownership.
Both tools compete in the Code Generation, AI Code Editors space. The right choice depends on your specific needs, team size, and budget.
Cursor
GitHub Copilot
Windsurf
Claude Code
TabNine
