JetBrains AI vs Windsurf
A side-by-side comparison of capabilities, autonomy, integrations, and pricing to help you choose.
Short answer: choose JetBrains AI if you want ai assistant and the junie coding agent inside jetbrains ides (Supervised agent, freemium); choose Windsurf if you want agentic ai ide whose cascade agent edits across your codebase (Supervised agent, freemium).
| JetBrains AI | Windsurf | |
|---|---|---|
| What it is | AI Assistant and the Junie coding agent inside JetBrains IDEs | Agentic AI IDE whose Cascade agent edits across your codebase |
| Type | product-with-agents | agent |
| Autonomy | Supervised agent | Supervised agent |
| Pricing | freemium · Free tier; AI Pro $10/mo, AI Ultimate $30/mo | freemium · Free tier; Pro $20/mo |
| Best for | developers, enterprise | developers, mid-market, enterprise |
| Deployment | saas | saas |
| Modalities | code, text | text, code |
| Models | model-agnostic, gpt, claude, gemini, proprietary | claude, proprietary, model-agnostic |
| Protocols | mcp, function-calling | mcp, function-calling |
| Integrations | IntelliJ IDEA, PyCharm, WebStorm, GoLand, Rider, MCP servers | GitHub, MCP servers, VS Code extensions ecosystem, Devin |
| Capabilities | 4 documented | 3 documented |
JetBrains AI
- +Deep native IDE integration with full project context, inspections, and the real debugger
- +Model flexibility plus genuinely free unlimited completion via the Mellum model
- +Strong agent (Junie) with safeguards: approval workflows, plan mode, MCP, and CI/CD
- -Credit-based pricing can be opaque or limiting for power users
- -Locked to the JetBrains IDE ecosystem
Windsurf
- +Cascade does genuine multi-step, multi-file agentic work inside a familiar VS Code-style editor
- +Ships a fast in-house coding model (SWE-1.5) and can also run frontier models like Claude
- +After the Cognition acquisition, integrates Devin as a cloud agent for delegated tasks
- -Quota and credit changes after the acquisition have shifted what each tier includes
- -Multi-step agent runs still need human review; not a hands-off autonomous engineer
Which should you choose?
JetBrains AI is ai assistant and the junie coding agent inside jetbrains ides, best for developers, enterprise. Windsurf is agentic ai ide whose cascade agent edits across your codebase, best for developers, mid-market, enterprise. The right choice depends on the autonomy level you want, your existing integrations, and your budget, all compared above.