ChatGPT vs Devin: Side-by-Side Comparison 2026
ChatGPT vs Devin comparison 2026. Side-by-side features, pricing & capabilities.
ChatGPT is an AI assistant from OpenAI — ai assistant with powerful coding capabilities. Devin is an AI agent from Cognition — fully autonomous ai software engineer.
ChatGPT
ChatGPT — Conversational AI from OpenAI. General + Coding.
- ✓ AI chat
- ✓ Test generation
- ✓ Debugging
- ✓ Code review
Free / $8/mo · 6 plans
Devin
Autonomous AI coding agent by Cognition. Handles full development tasks end-to-end. Cognition also owns Windsurf, integrating IDE and agent workflows.
- ✓ AI chat
- ✓ Agentic mode
- ✓ Multi-file editing
- ✓ Terminal commands
- ✓ Test generation
$20/mo · 3 plans
| Feature | ChatGPT | Devin |
|---|---|---|
| Category | Assistant | Agent |
| Starting Price | Free | $20/mo |
| Model Family | GPT / o-series | Proprietary |
| Agentic Mode | — | ✓ |
| Multi-File Editing | — | ✓ |
| Terminal Commands | — | ✓ |
| Voice Input | ✓ | — |
| Git Integration | — | ✓ |
| Open Source | No | No |
Pricing verified Feb 25, 2026. ChatGPT pricing | Devin pricing
Key Differences
- Category: ChatGPT is an AI assistant; Devin is an AI agent.
- Free tier: ChatGPT has a free tier; Devin does not.
- Starting price: ChatGPT starts at $8/mo; Devin starts at $20/mo.
- Model family: ChatGPT uses GPT / o-series; Devin uses Proprietary.
- Agentic mode: Devin supports agentic mode; ChatGPT does not.
- Platforms: ChatGPT runs on Android, Web, Windows, iOS, macOS; Devin runs on Web.
- Provider: ChatGPT is built by OpenAI; Devin is built by Cognition.
- Capabilities: Devin has multi-file editing; Devin has terminal commands; ChatGPT has voice input.
Which Should You Choose?
Choose ChatGPT if you want AI-powered coding assistance. Choose Devin if you want fully autonomous engineering tasks with minimal supervision. Read our full reviews to see which fits your workflow.