KST

2026年のベストCursor代替ツール

Cursorの代替を探していますか?トップの選択肢を比較しましょう。

なぜCursorの代替を検討すべき?

  • ⚠️Paid subscription required for full features ($20/month)
  • ⚠️Can lag during heavy AI operations
  • ⚠️Still maturing — occasional bugs
  • ⚠️Dependent on cloud AI (latency concerns)
View Cursor pricing →

Cursorのトップ4代替ツール

#1

Windsurf

AI-powered IDE by Codeium with Cascade for agentic coding assistance.

Free / $15/month
無料プランあり

장점

  • Agentic AI (Cascade)
  • Great free tier
  • Fast completions

❌ Cons

  • Newer than competitors
  • Smaller community
  • Less extensions
#2

GitHub Copilot

GitHub Copilot is an AI pair programmer that offers code suggestions directly in your IDE. Powered by OpenAI Codex, it integrates seamlessly with popular editors like VSCode, JetBrains, and Neovim.

$10/month individual

장점

  • Seamless integration with multiple IDEs
  • Backed by GitHub/Microsoft ecosystem
  • Enterprise-grade security options

❌ Cons

  • No built-in chat in free tier
  • Limited codebase awareness
  • Subscription required
#3

Zed

Zed is a high-performance code editor built from the ground up in Rust by the creators of Atom. It focuses on speed, real-time collaboration, and clean design with growing AI integration capabilities.

Free
無料プランあり

장점

  • Blazingly fast - built in Rust for native performance
  • Real-time multiplayer collaboration built-in
  • Free and open source

❌ Cons

  • Smaller extension ecosystem than VS Code-based editors
  • Less mature AI features compared to Cursor
  • Limited language server support for niche languages
#4

VS Code

Visual Studio Code is Microsoft's free, open-source code editor. It's the most popular editor worldwide with a massive extension marketplace, built-in Git, debugging, and terminal support.

Free / $10/month (Copilot)
無料プランあり

장점

  • Completely free and open-source
  • Massive extension marketplace (40,000+)
  • Excellent performance and stability

❌ Cons

  • AI features require separate extensions (Copilot)
  • Can become slow with too many extensions
  • Electron-based (higher memory usage)

クイック比較

ToolPriceFree TierBest For
CursorFree / $20/month (Pro)Code Editors
WindsurfFree / $15/monthAI Tools
GitHub Copilot$10/month individualAI Coding
ZedFreeDeveloper Tools
VS CodeFree / $10/month (Copilot)Code Editors