Devin vs Jules: Side-by-Side Comparison 2026
Devin vs Jules comparison for 2026. Features, pricing, AI capabilities, and editor support analyzed side by side to help you choose the right coding tool for your workflow.
Devin is an AI agent from Cognition, fully autonomous ai software engineer. Jules is an AI agent from Google, asynchronous ai coding agent.
Devin
Autonomous AI coding agent by Cognition. Handles full development tasks end-to-end with its own shell, browser, and editor. One subscription covers Devin and Devin Desktop, the IDE formerly known as Windsurf.
- ✓ AI chat
- ✓ Agentic mode
- ✓ Multi-file editing
- ✓ Terminal commands
- ✓ Test generation
Free / $20/mo · 5 plans
Jules
Autonomous coding agent that integrates with GitHub to plan, execute, and verify code changes asynchronously. Runs tasks in isolated cloud VMs. start a task, close your laptop, and return to review the completed work.
- ✓ Async task execution in cloud VMs
- ✓ GitHub integration with PR creation
- ✓ Task planning and verification
- ✓ Jules CLI for terminal management
- ✓ Jules API for programmatic access
Free / $19.99/mo · 3 plans
| Feature | Devin | Jules |
|---|---|---|
| Category | Agent | Agent |
| Starting Price | Free | Free |
| Model Family | Proprietary | Gemini |
| Documentation | ✓ | — |
| Open Source | No | No |
Pricing verified Jun 5, 2026. Devin pricing | Jules pricing
Key Differences
- Starting price: Devin starts at $20/mo; Jules starts at $19.99/mo.
- Model family: Devin uses Proprietary; Jules uses Gemini.
Which Should You Choose?
Choose Devin if you want fully autonomous engineering tasks with minimal supervision. Choose Jules if you want to start coding tasks and return later to review completed work. Read our full reviews to see which fits your workflow.