
Side-by-side comparison of Devin and OpenAI Codex — pricing, features, and use cases. Updated Jul 2026.


OpenAI Codex wins 2 of 5 use cases on this matchup, with Devin taking 1. OpenAI Codex is the safer default for developer tools — pick Devin when one of its wins maps directly to your job.
5 use cases scored. Devin wins 1, OpenAI Codex wins 2.
OpenAI Codex publishes a starting price of $20; Devin does not.
OpenAI Codex offers a free tier; Devin is paid only.
Both sit near 4.9 / 5 across user reviews.
Both have 237 ratings.
Devin ranks in our Leader tier; OpenAI Codex sits in the Rising tier.
Every spec on one page. Live-pulled from each tool's detail page.
Quick answers to the questions readers ask before picking between these two.
OpenAI Codex publishes a starting price of $20; Devin does not. OpenAI Codex wins.
OpenAI Codex offers a free tier; Devin is paid only. OpenAI Codex wins.
Both sit near 4.9 / 5 across user reviews. It is a tie.
Both have 237 ratings. It is a tie.
Devin ranks in our Leader tier; OpenAI Codex sits in the Rising tier. Devin wins.
More developer tools head-to-heads.
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