Devin vs Jules
Devin and Jules are both AI coding assistants. Here's how they line up on the things that actually decide it — price, platform, and what they plug into.
| Devin | Jules | |
|---|---|---|
| Pricing | Free tier | Free tier |
| Platform | web | web |
| Works with | claude, vscode | gemini |
| In one line | Cognition's autonomous AI software engineer that plans, writes, runs, and debugs code in its own cloud environment and opens pull requests with minimal hand-holding. | Google's async AI coding agent that connects to GitHub, works on bug fixes and tasks in the background, and opens pull requests while you're away. |
Which should you pick?
Both sit at a similar price point, so cost won't decide it. They target different setups, so let what you already use break the tie. For the full picture, read the reviews below — the verdict is where the real difference shows up.