GitHub Copilot vs JetBrains AI Assistant

A side-by-side comparison of GitHub Copilot and JetBrains AI Assistant — pricing, free tiers, and who each tool is genuinely best for.

	GitHub Copilot	JetBrains AI Assistant
Tagline	AI pair programmer that autocompletes code and chats inside your editor	Native AI built into IntelliJ, PyCharm, and the JetBrains IDEs
Category	AI Coding	AI Coding
Pricing	Free tier with limited completions; Pro from ~$10/user/mo; Business ~$19/user/mo; Enterprise ~$39/user/mo	Free AI tier with IDE; AI Pro from ~$10/mo; AI Ultimate ~$20/mo
Free tier
Best for	Developers and teams already living in GitHub and mainstream IDEs who want trusted inline completions plus chat.	Developers who work primarily in JetBrains IDEs and want AI features built natively into that environment.
Not for	Teams wanting a fully agentic, repo-rewriting IDE rather than an assistant layered onto their existing editor.	Teams standardized on VS Code or terminal-first workflows outside the JetBrains ecosystem.
Use cases	Inline code completion Code explanation and chat Writing unit tests Refactoring functions Generating boilerplate	In-IDE code generation Refactoring assistance Code explanation chat Test generation Agentic task automation with Junie
	Visit GitHub Copilot	Visit JetBrains AI Assistant

Choose it if: Developers and teams already living in GitHub and mainstream IDEs who want trusted inline completions plus chat.

Choose it if: Developers who work primarily in JetBrains IDEs and want AI features built natively into that environment.