Cursor vs Codeium/Windsurf
A detailed side-by-side comparison to help you choose the right AI coding agent for your needs.
Best overall for flow and speed
Cursor
Cursor is an AI-native code editor built as a fork of VS Code, designed from the ground up for AI-powered development. Its standout feature is Composer, an agentic system that can edit multiple files ...
AI Models
Claude 4.5 SonnetGPT-4oCustom models
Key Features
- Composer agent for multi-file editing with full project context
- Up to 8 parallel agents in isolated git worktrees
- 10+ specialized tools: semantic search, file operations, terminal, browser
- Multi-file refactoring across 12+ files in single operation
- Full VS Code compatibility with extensions support
Pricing
Free — $0/month
Pro — $20/month
Pro+ — $60/month
Ultra — $200/month
Pros
- Fastest multi-file editing with parallel agents
- VS Code compatibility means zero learning curve
- Isolated worktrees prevent conflicts during experimentation
Cons
- Premium tiers required for advanced features
- Resource-intensive with multiple agents running
Best free unlimited coding agent
Codeium/Windsurf
Codeium's Windsurf editor features Cascade, a sophisticated multi-file agent that indexes your entire project to build a deep understanding of architecture, dependencies, and coding patterns. Unlike t...
AI Models
GPT-4Claude 3.5Proprietary Codeium models
Key Features
- Cascade multi-file agent with full project indexing
- Auto-loads relevant context from entire codebase
- Iterative debugging via terminal integration
- Multi-step edit planning with safe incremental changes
- Auto-fix for linting errors and style issues
Pricing
Free — $0/month
Teams — $35/user/month
Pros
- Completely free unlimited usage for individuals
- Project indexing provides superior context awareness
- Iterative debugging loop saves significant time
Cons
- Newer product with smaller community than competitors
- Teams tier required for enterprise management features