An AI-first code editor that accelerates development with generation, edits, and agents.
Free plan availableJapanese support・PartialCode generationAgent
Alternatives to Claude Code
AI tools you can use instead of Claude Code for the same purpose.
GitHub Copilot
CodingAn AI pair programmer integrated into your editor — from completions to agents.
Free plan availableJapanese support・PartialCode generationAgent
OpenAI Codex
CodingOpenAI Codex is an AI coding service useful for implementation and bug fixes.
PaidJapanese support・PartialAutomation
Windsurf
CodingWindsurf is an AI coding service useful for programming and debugging.
Free plan availableJapanese support・PartialAgent