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OpenAI Codex alternatives

3 products our research names as a replacement for OpenAI Codex in AI Coding Assistants, each with what it does differently β€” prices, API and status from our own checks rather than from the vendors’ own pages.

OpenAI Codex vs Claude Code β†’
OpenAI Codex vs Cursor β†’
OpenAI Codex vs GitHub Copilot β†’

More in AI Coding Assistants

Not named as direct replacements β€” the neighbours in the same part of the catalog, best-rated first.

Not what you were after? Browse all AI Coding Assistants β†’