Devin (formerly Windsurf) vs OpenAI Codex (ChatGPT Go/Plus/Pro/Business) pricing
As of , Devin (formerly Windsurf)'s lowest-priced plan is $20/month (Pro, billed monthly) and OpenAI Codex (ChatGPT Go/Plus/Pro/Business)'s is $8/month (Go, billed monthly). Both have a free tier.
Prices are from each vendor's official pricing page, checked on . This page has no affiliate links.
Devin (formerly Windsurf) plansPricing page (source)
OpenAI Codex (ChatGPT Go/Plus/Pro/Business) plansPricing page (source)
| Fact | Devin (formerly Windsurf) | OpenAI Codex (ChatGPT Go/Plus/Pro/Business) |
|---|---|---|
| Lowest monthly price | $20/moPro | $8/moGo |
| Lowest annual price | — | $20/moBusiness (team), billed annually |
| Free tier | Small agent allowance. Unlimited Tab completion and inline edits. | Codex is available on the free ChatGPT plan with usage limits. |
| Usage limit (lowest-priced plan) | Larger allowance, reset daily and weekly. All models. Cloud agents. | Codex with usage limits. |
| Paid plans listed | 3 | 4 |
| Source, checked | Source | Source |
Each value is copied from the vendor's pricing page with its check date. "—" means the page did not state it. This page states facts only and does not pick a winner.
Devin (formerly Windsurf) vs OpenAI Codex (ChatGPT Go/Plus/Pro/Business): questions
Which has the lower monthly price, Devin (formerly Windsurf) or OpenAI Codex (ChatGPT Go/Plus/Pro/Business)?
OpenAI Codex (ChatGPT Go/Plus/Pro/Business) Go costs $8/month and Devin (formerly Windsurf) Pro costs $20/month, both billed monthly (checked ). Usage limits differ: see the table.
Do Devin (formerly Windsurf) and OpenAI Codex (ChatGPT Go/Plus/Pro/Business) have a free plan?
Devin (formerly Windsurf): yes (Small agent allowance. Unlimited Tab completion and inline edits). OpenAI Codex (ChatGPT Go/Plus/Pro/Business): yes (Codex is available on the free ChatGPT plan with usage limits).
Other side-by-side comparisons
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- Cursor vs OpenAI Codex (ChatGPT Go/Plus/Pro/Business)
- Devin (formerly Windsurf) vs Claude Code (Claude Pro/Max/Team)
- Claude Code (Claude Pro/Max/Team) vs OpenAI Codex (ChatGPT Go/Plus/Pro/Business)
All plans: Devin (formerly Windsurf) pricing · OpenAI Codex (ChatGPT Go/Plus/Pro/Business) pricing · AI coding assistant pricing table
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How this data is collected: Prices are read by hand from each vendor's official pricing page and stored with the date and source URL. Values we could not confirm there are left blank. Last checked .