Comparisons / Claude Code vs OpenAI Codex vs Devin
Claude Code vs OpenAI Codex vs Devin (2026): which coding agent should you use?
Claude Code, OpenAI Codex and Devin compared for builders: verdict, pricing checked 16 Oct 2026, who each suits and FAQs.
The short answer
Claude Code is our top pick for hands-on agentic coding in the terminal on real codebases (from $20/month via Claude Pro). OpenAI Codex is a close second, with limited access even on ChatGPT Free. Devin suits delegating whole tasks rather than pairing.
Side by side
| Claude Code | OpenAI Codex | Devin | |
|---|---|---|---|
| Best for | Terminal-based agentic coding on real repos | Cloud and CLI coding agent | Autonomous delegated engineering tasks |
| Category | Coding agents | Coding agents | Coding agents |
| Free tier | No (not included on Claude Free; needs Pro or above) | Limited Codex access on ChatGPT Free | Yes |
| Entry price | $20/month (Claude Pro; $17/month annually) | Unknown – Plus price not shown in fetched page | $20/month (Pro) |
| Pros | Excellent on large codebases | Parallel cloud tasks | Highly autonomous |
| Cons | Needs paid plan or API credits | Plan-dependent limits | Pricier for individuals |
| ShipRank rank | #1 in Coding agents | #2 in Coding agents | #3 in Coding agents |
Who should pick what
- Claude Code
- Developers comfortable in the terminal working on large existing repos.
- OpenAI Codex
- ChatGPT users who want parallel cloud coding tasks without another subscription.
- Devin
- Builders who want to hand off tasks to an autonomous agent.
What they cost
- Claude Code: free tier No (not included on Claude Free; needs Pro or above); paid from $20/month (Claude Pro; $17/month annually). Pricing page, checked 27 Oct 2026.
- OpenAI Codex: free tier Limited Codex access on ChatGPT Free; paid from Unknown – Plus price not shown in fetched page. Pricing page, checked 18 Oct 2026.
- Devin: free tier Yes; paid from $20/month (Pro). Pricing page, checked 25 Oct 2026.
Prices in USD as shown on official pages. Anything marked unknown/unverified could not be confirmed.
Questions people ask
Can I try them free?
Codex: limited access on ChatGPT Free. Devin: a free plan is listed. Claude Code on the free Claude plan: unverified.
Why does Devin's pricing look like Windsurf's?
On 16 Oct 2026 devin.ai/pricing showed the same plan page as Windsurf (Free, Pro $20, Max $200), both from Cognition.
Does Claude Code do code review?
Anthropic announced Code Review as generally available for Claude Team and Enterprise plans (release date not shown on the page).