AI coding · Head to head
OpenAI Codex vs Devin: which is better?
Short answer
OpenAI Codex costs less in the first year ($96 vs $240). Pick OpenAI Codex for coding agent bundled with ChatGPT; pick Devin for autonomous cloud coding agent.
| Fact | OpenAI Codex | Devin | Edge |
|---|---|---|---|
| Best for | Coding agent bundled with ChatGPT | Autonomous cloud coding agent | — |
| Free plan | Yes, limited Codex access | Yes, light quota, unlimited Tab | Tie |
| Entry plan | Go: $8 / mo | Pro: $20 / mo | OpenAI Codex |
| Mid plan | Plus: $20 / mo | Max: $200 / mo | OpenAI Codex |
| Top plan | Pro: $100 / mo | Max: $200 / mo | OpenAI Codex |
| 1st year | $96 | $240 | OpenAI Codex |
| Platforms | Web, macOS, Windows, API | Web, macOS, Windows, Linux | Tie |
Edge = the better published number or limit; we do not test the tools hands-on.
Which is cheaper, OpenAI Codex or Devin?
OpenAI Codex costs less in the first year ($96 vs $240).
| 1st year | OpenAI Codex | Devin |
|---|---|---|
| Entry | $96 | $240 |
| Mid | $240 | $2,400 |
| Top | $1,200 | $2,400 |
Which has the better free plan, OpenAI Codex or Devin?
Neither stands out: OpenAI Codex: Yes, limited Codex access; Devin: Yes, light quota, unlimited Tab.
Should you pick OpenAI Codex or Devin?
Pick OpenAI Codex if
- you want coding agent bundled with ChatGPT
- the free plan is enough (limited Codex access)
Pick Devin if
- you want autonomous cloud coding agent
- the free plan is enough (light quota, unlimited Tab)
Sources
| Vendor page | URL | Checked |
|---|---|---|
| OpenAI Codex pricing | chatgpt.com/pricing | 27 Oct 2026 |
| Devin pricing | devin.ai/pricing | 27 Oct 2026 |
Prices in USD as published by each vendor, billed yearly where offered. How we compare