Comparison·2026

Codex vs Codeium

Codex

Codex

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Codeium

Codeium

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Key features

CodexCodex
  • Coding agent
  • Worktrees
  • Automation
  • High quality
  • Integration with ChatGPT
  • Issue triage
CodeiumCodeium
  • Cascade
  • Tab for Everything
  • Lint Fixing
  • Memories
  • MCP Support
  • Terminal Commands
Codex

Codex

Codex is a coding agent that helps you build and ship with AI, powered by ChatGPT. It is designed to handle engineering tasks, such as building features or managing complex refactors. With multi-agent

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Codeium

Codeium

Windsurf is an AI-based coding assistant designed to provide developers with a smooth and collaborative coding experience.

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Compliance & technical data

CodexCodeium
GDPR Compliance
Starting price
Integrations3040

See also