JetBrains AI Assistant vs Codeium — Head-to-Head Comparison
Quick verdict: Codeium edges ahead
with a 4.4/5 rating vs 4.2/5.
See the full breakdown below.
Feature Comparison
| Feature | JetBrains AI Assistant | Codeium |
|---|---|---|
| Native integration in IntelliJ IDEA, PyCharm, WebStorm, GoLand, DataGrip, and more | ✓ | — |
| AI code completion with JetBrains program analysis context | ✓ | — |
| AI chat for code generation, explanation, and refactoring | ✓ | — |
| Commit message generation from staged git diffs | ✓ | — |
| AI-powered code review suggestions inside the editor | ✓ | — |
| Framework-aware suggestions (Spring Boot, Django, React, etc.) | ✓ | — |
| Multi-LLM architecture combining JetBrains and frontier models | ✓ | — |
| AI-generated test code | ✓ | — |
| Documentation generation for functions and classes | ✓ | — |
| VCS history analysis for understanding code evolution | ✓ | — |
| Rebranded: Codeium -> Windsurf -> Devin Desktop (Cognition AI) | — | ✓ |
| Historically: unlimited free completions and chat for individual developers | — | ✓ |
| Historically: support for 70+ programming languages across many editors | — | ✓ |
| The underlying technology now ships under the Devin Desktop brand | — | ✓ |
Pricing Comparison
| Plan | JetBrains AI Assistant | Codeium |
|---|---|---|
| Starting price | $8.33/mo | Free |
| Free plan | No | Yes |
| Pricing model | Subscription | Discontinued as a standalone brand — now under Devin Desktop's pricing |
Which Should You Choose?
Choose JetBrains AI Assistant if...
Native AI coding assistant integrated into all JetBrains IDEs including IntelliJ and PyCharm
Visit JetBrains AI AssistantChoose Codeium if...
Former free AI code completion platform, now absorbed into Devin Desktop (Cognition AI)
Visit Codeium