Devin vs GitHub Copilot: Side-by-Side Comparison 2026
Devin vs GitHub Copilot comparison 2026. Side-by-side features, pricing & capabilities.
| Feature | Devin | GitHub Copilot |
|---|---|---|
| Category | Agent | Extension |
| Starting Price | $20/mo | Free |
| Model Family | Proprietary | Multi-model |
| Context Window | Not disclosed | Varies by model (up to 1M) |
| Code Completion | ✗ | ✓ |
| Chat | ✓ | ✓ |
| Inline Editing | ✗ | ✓ |
| Agentic Mode | ✓ | ✓ |
| Multi-File Editing | ✓ | ✓ |
| Terminal Commands | ✓ | ✓ |
| Browser Use | ✓ | ✗ |
| Test Generation | ✓ | ✓ |
| Debugging | ✓ | ✓ |
| Refactoring | ✓ | ✓ |
| Code Review | ✗ | ✓ |
| PR Review | ✗ | ✓ |
| Documentation | ✓ | ✓ |
| Image to Code | ✗ | ✗ |
| Voice Input | ✗ | ✓ |
| App Generation | ✓ | ✗ |
| Deployment | ✓ | ✗ |
| Git Integration | ✓ | ✓ |
| Supported IDEs | Web-based (VSCode-inspired interface) | VS Code, JetBrains, Visual Studio, Neovim, GitHub.com, GitHub Mobile |
| Open Source | No | No |
Pricing verified 2026-02-05. Devin pricing | GitHub Copilot pricing
Overview
Devin is ai agent from Cognition AI. GitHub Copilot is editor extension from GitHub (Microsoft). Both tools are actively maintained as of 2026.
Devin: What You Get
Devin — Autonomous AI Agent from Cognition AI. Full Coding Agent.
- AI chat
- Agentic mode
- Multi-file editing
- Terminal commands
- Test generation
- Debugging
- Git integration
- App generation
- Deployment
Pricing: $20/mo. 3 plans available.
Models: Devin V2 (proprietary, DeepSeek-based inference)
GitHub Copilot: What You Get
GitHub's AI coding assistant that suggests code completions, whole functions, and chat-based help directly in your editor.
- Code completions
- Chat
- CLI integration
- Pull request summaries
- Code review
- Multi-model support
Pricing: Free / $10/mo. 5 plans available.
Models: GPT-4.1, GPT-4o, o1, Claude Sonnet 4, Claude Sonnet 4.5, Claude Opus 4.5, Gemini 2.5 Pro
Key Differences
- Category: Devin is ai agent, GitHub Copilot is editor extension.
- Free tier: GitHub Copilot has a free tier; Devin does not.
- Model family: Devin uses Proprietary; GitHub Copilot uses Multi-model.
Which Should You Choose?
Choose Devin if you want Devin handles multi-step tasks independently. Choose GitHub Copilot if you want Deep integration with GitHub workflows. Both tools are strong options — the right choice depends on your workflow and priorities.
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