Updated for 2026
ChatGPT Codexvs
Windsurf(Devin)
Not sure which fits your workflow in 2026? Compare pricing, features, and trade-offs — then switch tools below to explore more options in this category.
ai-ide
ChatGPT Codex
ChatGPT Codex is an AI programming agent launched by OpenAI. It can autonomously understand code repositories, write code, fix bugs, run tests, and complete full software development tasks. However, it lacks code completion functionality and a professional coding interface.
Visit ChatGPT Codexai-ide
Windsurf(Devin)
[Acquired by Devin]Windsurf (by Codeium) competes directly with Cursor on Flow/Cascade agents at a lower entry price.
Visit Windsurf(Devin)Basics
| Feature | ChatGPT Codex | Windsurf(Devin) |
|---|---|---|
| Released | 2025 | 2024 |
| Company | OpenAI | Windsurf (Codeium) |
| Country | United States | United States |
| Region / Availability | Global (OpenAI service availability)，excluding mainland China and Hong Konghttps://help.openai.com/en/articles/7947663-chatgpt-supported-countries | Global |
Pricing comparison
| Plan | ChatGPT Codex | Windsurf(Devin) |
|---|---|---|
| Model | freemium | freemium |
| Free tier | Yes | Yes |
| Starts at | $8/mo | $15/mo |
| Plan 1 | Free: $0Experience ChatGPT's core capabilities for free, ideal for casual users and first-time AI explorers. | Free: Free |
| Plan 2 | Go: $8/moA budget-friendly plan offering higher usage limits and a smoother ChatGPT experience. | Pro: $15/mo |
| Plan 3 | Plus: $20/moThe flagship plan for individuals, unlocking more powerful models, Codex, and advanced AI features. | Teams: Custom |
| Plan 4 | Pro: $100/moBuilt for power users, delivering the highest usage limits and the full suite of AI agent capabilities. | — |
| Plan 5 | Team: $20/user/moDesigned for teams with shared workspaces, enterprise-grade security, and organizational knowledge management. | — |
Feature checklist
| Feature | ChatGPT Codex | Windsurf(Devin) |
|---|---|---|
| Visual IDE UI | ✓ | ✓ |
| OS Platforms | macOS / Windows / Linux / android / iOShttps://chatgpt.com/download/ | macOS / Windows / Linux |
| Third-party Models | ✗ (Can only use the ChatGPT model) | ✓ |
| MCP / Plugins | ✓ | ✓ |
| Skills Support | ✓ | ✓ |
| VS Code Extension | ✓ | ✓ |
| JetBrains Plugin | ✓https://blog.jetbrains.com/ai/2026/01/codex-in-jetbrains-ides/ | ✓ |
| AI Autocomplete | ✗ | ✓ |
| Chat / Inline Agent | ✓ | ✓ |
| Multi-file Edit | ✓ | ✓ |
| Codebase Indexing | ✓ | ✓ |
| Terminal Integration | ✓ | ✓ |
| Local LLM Support | ✗ | ✓ |
| Open Source | ✗ (The Codex desktop app is closed-source, but the Codex CLI is open-source)https://github.com/openai/codex | ✗ |
| Team Collaboration | ✓ | ✓ |
| Privacy Mode | ✓ | ✓ |
| VS Code Compatible | ✗ | ✓ |
| Autonomous Agent | ✓ | ✓ |
| Git Integration | ✓ | ✓ |
| Use Case | OpenAI Codex / ChatGPT coding agent for building and refactoring software | Windsurf / Devin-branded AI IDE for cascade-style agent coding |
Pros & cons
ChatGPT Codex
- Backed by OpenAI frontier models
- Strong autonomous coding / task agent workflows
- Multi-agent collaboration / Long-running and complex tasks
- Environmental autonomy and security sandbox
- Branding overlaps with ChatGPT chat — easy to confuse
- Lacking a professional coding interface like classic VS Code
- Can only use the ChatGPT model, unable to add models from other providers
Windsurf(Devin)
- Competitive pricing vs Cursor
- Cascade agent feels fluid for multi-step tasks
- Generous free tier for evaluation
- Ecosystem younger than Cursor
- Extension parity can lag VS Code forks
- Enterprise controls still maturing
Dimension scores
Editorial 0–10 scores across shared dimensions — higher is better for that axis.
| Dimension | ChatGPT Codex | Windsurf(Devin) |
|---|---|---|
| Capability | 9.0 | 8.8 |
| Privacy | 6.7 | 6.5 |
| Value | 7.5 | 7.0 |
| Depth | 8.6 | 8.5 |
| Ecosystem | 9.0 | 7.5 |
| DX | 8.8 | 8.8 |
- ChatGPT Codex
- Windsurf(Devin)
FAQ
Is ChatGPT Codex better than Windsurf(Devin)? (2026)
It depends on workflow. ChatGPT Codex emphasizes chatgpt codex is a professional ai coding agent launched by openai. Windsurf(Devin) emphasizes [acquired by devin]flow-driven ai ide from codeium with cascade agent workflows. Use the feature checklist above for your stack.
Which use cases fit ChatGPT Codex vs Windsurf(Devin)?
- ChatGPT Codex: OpenAI Codex / ChatGPT coding agent for building and refactoring software
- Windsurf(Devin): Windsurf / Devin-branded AI IDE for cascade-style agent coding
What are the main differences between ChatGPT Codex and Windsurf(Devin)?
- OS Platforms: ChatGPT Codex (macOS / Windows / Linux / android / iOS) vs Windsurf(Devin) (macOS / Windows / Linux)
- Third-party Models: ChatGPT Codex (no (Can only use the ChatGPT model)) vs Windsurf(Devin) (yes)
- AI Autocomplete: ChatGPT Codex (no) vs Windsurf(Devin) (yes)
- Local LLM Support: ChatGPT Codex (no) vs Windsurf(Devin) (yes)
- VS Code Compatible: ChatGPT Codex (no) vs Windsurf(Devin) (yes)
How do ChatGPT Codex and Windsurf(Devin) compare on pricing?
ChatGPT Codex pricing overview:
- Has a free tier
- Pricing model: freemium
- Starting from ~$8/mo
- Plan Free: $0
- Plan Go: $8/mo
- Plan Plus: $20/mo
Windsurf(Devin) pricing overview:
- Has a free tier
- Pricing model: freemium
- Starting from ~$15/mo
- Plan Free: Free
- Plan Pro: $15/mo
- Plan Teams: Custom
Always verify current prices on the vendor site before buying.
Do ChatGPT Codex and Windsurf(Devin) offer a free tier?
- ChatGPT Codex: Has a free tier
- Windsurf(Devin): Has a free tier
Are ChatGPT Codex and Windsurf(Devin) open source?
- ChatGPT Codex: no (The Codex desktop app is closed-source, but the Codex CLI is open-source)
- Windsurf(Devin): no
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ChatGPT Codex alternatives
Disclaimer:Not Financial or Investment Advice, Educational/Dev Tool Comparison Only. Information may change; always verify pricing on the vendor site before purchasing.