Comparison
Windsurf vs Cursor
Windsurf (by Codeium) vs Cursor — two AI-first IDEs compared on autocomplete quality, agent capabilities, and price.
Updated May 2026
Windsurf
AI IDE by Codeium with Cascade agent
Free tier · $15/mo Pro
Cursor
AI-first IDE built on VS Code
Free tier · $20/mo Pro · $40/mo Business
Verdict
Cursor wins
Cursor has a larger model selection, more mature Composer agent, and a more active ecosystem. Windsurf is the better value for solo devs who want a lighter-weight option with Cascade's flow-based agent.
Detailed Breakdown
Code Intelligence
Supercomplete is noticeably fast
Autocomplete speed
Fast but occasionally lags on large files
Limited to Codeium models + select third-party
Model selection
GPT-4o, Claude 3.5/3.7, Gemini, local models
Agentic Capabilities
Cascade is impressive for flow-based tasks
Agentic task quality
Composer Agent is capable with good prompting
Developer Experience
VS Code fork but less mature extension support
VS Code familiarity
Near-identical to VS Code; extensions work
Cost
$15/mo Pro vs Cursor's $20/mo
Price competitiveness
Slightly pricier but more model options
Use Cases
How we tested this
Tested over 3 weeks on a React/Node.js codebase. Evaluated autocomplete latency, agent task completion rate, and daily friction points.
Windsurf Windsurf 1.9 · Cursor Cursor 0.47
TL;DR
- →Windsurf wins on price and raw autocomplete speed.
- →Cursor wins on model flexibility and ecosystem maturity.
- →Try Windsurf free — switch to Cursor if you hit its limits.
Get weekly AI tool comparisons in your inbox
Dev Signal covers the tools, benchmarks, and workflows that matter to engineers. Free, weekly.