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Comparison

Devin vs Codex

Devin

Vibe Coding · Freemium

Cognition's cloud agent for planning, writing, testing, and shipping code in a repo.

Quality
Pending
Price
Pending
Speed
Pending
Ease of starting
Pending

Devin publishes plans on its site. This listing does not copy a dollar amount. Devin Desktop's docs separately describe a free signup for the IDE.

https://devin.ai

Codex

Vibe Coding · Usage-based

OpenAI's agent for working through tasks in a repo from the Codex CLI and ChatGPT.

Quality
Pending
Price
Pending
Speed
Pending
Ease of starting
Pending

Codex access is tied to OpenAI plans and API usage. This listing does not copy a dollar amount. See openai.com/codex.

https://openai.com/codex