Last updated: 2025-08-10

JetBrains AI Assistant vs Qodo (formerly Codium)

Detailed comparison of features, performance, and use cases
90/100

JetBrains AI Assistant

Integrated AI coding assistant built into JetBrains IDEs, offering context-aware suggestions and explanations.
JetBrains IDE UsersEnterprise DevelopmentCode Refactoring

Quick Verdict

JetBrains AI Assistant excels at jetbrains ide users and enterprise development with a score of 90/100. JetBrains AI Assistant leverages the deep IDE integration and powerful static analysis capabilities of JetBrains tools.

82/100

Qodo (formerly Codium)

AI-powered test generation and code analysis tool.
Test GenerationCode QualityTest Coverage

Quick Verdict

Qodo (formerly Codium) excels at test generation and code quality with a score of 82/100. CodiumAI (now also known as Qodo) fills a crucial gap in AI coding tools by focusing on testing.

Technical Specifications

Feature JetBrains AI Assistant Qodo (formerly Codium)
Core AI Model(s) JetBrains AI Assistant uses a combination of models. It leverages its own proprietary LLM, Mellum, which is optimized for coding. It also provides access to third-party cloud models from providers like OpenAI, Google (Gemini 2.5 Pro), and Anthropic (Claude 3.7 Sonnet). Qodo uses a combination of its own proprietary, fine-tuned models (such as TestGPT and embedding models for code) and allows users to select from leading third-party models, including OpenAI's GPT series, Anthropic's Claude models, and Google's Gemini 2.5 Pro.
Context Window The assistant is deeply integrated into the IDE and is context-aware, using information from the current project, including language versions, libraries, and related files, to generate more accurate prompts and suggestions. Qodo is context-aware, utilizing Retrieval-Augmented Generation (RAG) and a codebase intelligence engine to index and understand an organization's entire codebase across multiple repositories for more accurate and tailored suggestions.
Deployment Options The AI Assistant is available as a plugin within JetBrains' commercial IDEs. For enterprise customers with strict data privacy needs, an on-premises solution is available through IDE Services, which can run in an air-gapped environment using local models like Llama 3.1 via Hugging Face. Qodo offers a multi-tenant SaaS solution for its free and team plans. The Enterprise plan provides flexible deployment options, including single-tenant SaaS, a private cloud (VPC), and fully on-premise or air-gapped environments.
Offline Mode Yes, JetBrains AI Assistant supports an offline mode. Users can connect to locally hosted models through tools like Ollama or LM Studio, allowing most AI features to function without an internet connection. However, some advanced features like multi-file edits are not available in offline mode. Partially. While most advanced features require an internet connection, some basic functions like code completion can work offline. Full offline capability is available through the on-premise and air-gapped enterprise deployments.

Core Features Comparison

JetBrains AI Assistant Features

  • Context-aware code completion within JetBrains IDEs
  • Code explanation and documentation generation
  • Refactoring suggestions based on best practices
  • Integration with JetBrains' powerful development tools

Qodo (formerly Codium) Features

  • Automatic test suite generation
  • Code behavior analysis and documentation
  • Integration with popular testing frameworks
  • Pull request analysis and suggestions

Pricing & Value Analysis

Aspect JetBrains AI Assistant Qodo (formerly Codium)
Pricing URL View JetBrains AI Assistant Pricing View Qodo (formerly Codium) Pricing
Overall Score 90/100 82/100
Best For JetBrains IDE Users, Enterprise Development, Code Refactoring Test Generation, Code Quality, Test Coverage

Best Use Cases

JetBrains AI Assistant Excels At

  • Automated commit message generation based on code changes and project context
  • Complex refactoring operations with AI understanding of code dependencies and design patterns
  • Code explanation and documentation for team knowledge sharing and onboarding new developers

Qodo (formerly Codium) Excels At

  • Automated unit and integration test generation with intelligent edge case detection
  • Code behavior analysis and documentation for improving code quality and maintainability
  • Pull request analysis with AI-powered suggestions for test coverage improvements

Performance & Integration

Category JetBrains AI Assistant Qodo (formerly Codium) Winner
IDE Support Fully integrated with the suite of JetBrains IDEs, including IntelliJ IDEA, PyCharm, WebStorm, CLion, ReSharper, and others. Qodo provides official extensions for VS Code and the entire suite of JetBrains IDEs (IntelliJ, PyCharm, etc.). Tie
Community Active community Active community Tie
Data Richness Comprehensive Comprehensive Tie
Overall Score 90/100 82/100 JetBrains AI Assistant

The Bottom Line

Both JetBrains AI Assistant and Qodo (formerly Codium) are capable AI coding tools, but they serve different needs. JetBrains AI Assistant scores higher (90/100 vs 82/100) and excels in jetbrains ide users and enterprise development. The choice depends on your specific workflow, team size, and technical requirements.

Choose JetBrains AI Assistant if: you prioritize jetbrains ide users and enterprise development and want the higher-rated option (90/100).

Choose Qodo (formerly Codium) if: you prioritize test generation and code quality and don't mind a slightly lower score for specialized features.