JetBrains AI Assistant vs Windsurf

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

	JetBrains AI Assistant	Windsurf
Tagline	Native AI built into IntelliJ, PyCharm, and the JetBrains IDEs	Agentic IDE with Cascade flows that keep you and the AI in sync
Category	AI Coding	AI Coding
Pricing	Free AI tier with IDE; AI Pro from ~$10/mo; AI Ultimate ~$20/mo	Free tier; Pro from ~$15/user/mo; Teams/Enterprise tiers above
Free tier
Best for	Developers who work primarily in JetBrains IDEs and want AI features built natively into that environment.	Developers wanting an AI-native IDE with tightly integrated agentic flows and a generous free tier.
Not for	Teams standardized on VS Code or terminal-first workflows outside the JetBrains ecosystem.	Teams that prefer to keep their existing editor and just bolt on completions.
Use cases	In-IDE code generation Refactoring assistance Code explanation chat Test generation Agentic task automation with Junie	Agentic multi-step edits Codebase-aware autocomplete Feature implementation Refactoring AI chat over your project
	Visit JetBrains AI Assistant	Visit Windsurf

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

Choose it if: Developers wanting an AI-native IDE with tightly integrated agentic flows and a generous free tier.