These tools competes with
DevinvsJules
Fully autonomous AI software engineer — Cognition versus Google's async coding agent that works inside your GitHub repos
Compare interactively in Explore →Choose Devin when…
- •You want a fully autonomous SWE agent
- •You're delegating entire coding tickets end-to-end
- •You have a large engineering team and backlog
Choose Jules when…
- •You want an async coding agent that works directly in your GitHub repos
- •You want a free alternative to Devin for simple task automation
- •You're already on Google Workspace and want AI development integration
Side-by-side comparison
Field
Devin
Jules
Category
Autonomous Agents
Autonomous Agents
Type
Commercial
Commercial
Free Tier
✗ No
✓ Yes
Pricing Plans
Starter: $500/mo
Free: 5 tasks/monthPro: $19/mo
GitHub Stars
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—
Health
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Devin
Cognition's autonomous AI engineer that plans, codes, tests, debugs, and opens PRs unattended. Now shipped alongside Windsurf (acquired July 2025) as the async half of Cognition's stack — Devin runs async tasks, Windsurf is the in-editor surface.
Jules
Google's async autonomous coding agent powered by Gemini 2.5 Pro. Integrates with GitHub — assign it a task, it runs in a sandboxed VM, and returns a diff or PR. GA since August 2025. Competes directly with Devin and GitHub Copilot Workspace.
Shared Connections2 tools both integrate with
Only Devin (8)
CursorOpenHandsLovableGPT PilotGitHub Copilot WorkspaceFactoryManus AIJules
Only Jules (3)
DevinCodeRabbitGoogle Gemini API
Explore the full AI landscape
See how Devin and Jules fit into the bigger picture — 235 tools, 543 relationships, all mapped.