Aider vs Cody (transitioning to Amp): Side-by-Side Comparison 2026
Aider vs Cody (transitioning to Amp) comparison 2026. Side-by-side features, pricing & capabilities.
| Feature | Aider | Cody (transitioning to Amp) |
|---|---|---|
| Category | Agent | Agent |
| Starting Price | Free | $19/mo |
| Model Family | Multi-model (any) | Multi-model |
| Context Window | Depends on model | Not disclosed |
| 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 | Terminal (editor-agnostic) | VS Code, JetBrains (all), Emacs/Neovim (planned) |
| Open Source | Yes (Apache 2.0) | Partial (extension) |
Pricing verified 2026-02-05. Aider pricing | Cody (transitioning to Amp) pricing
Overview
Aider is ai agent from Paul Gauthier (Open Source). Cody (transitioning to Amp) is ai agent from Sourcegraph. Both tools are actively maintained as of 2026.
Aider: What You Get
Open-source CLI tool for AI pair programming. Works with OpenAI, Claude, and other models to edit code in your local git repo.
- Git-aware editing
- Multi-file editing
- Model agnostic
- Voice coding
- Image support
- Linting integration
Pricing: Free. 1 plan available.
Models: Claude 3.5 Sonnet, GPT-4o, GPT-4, Gemini, DeepSeek, Groq, local (Ollama), any OpenAI-compatible
Cody (transitioning to Amp): What You Get
Cody (transitioning to Amp) — AI Code Assistant from Sourcegraph. Codebase-Aware Chat.
- Code completions
- AI chat
- Agentic mode
- Multi-file editing
- Test generation
- Debugging
- Code review
- Git integration
Pricing: $19/mo. 2 plans available.
Models: Claude 3.5 Sonnet, DeepSeek-Coder-V2, OpenAI models, Google models, Mistral
Key Differences
- Category: Aider is ai agent, Cody (transitioning to Amp) is ai agent.
- Free tier: Aider has a free tier; Cody (transitioning to Amp) does not.
- Model family: Aider uses Multi-model (any); Cody (transitioning to Amp) uses Multi-model.
Which Should You Choose?
Choose Aider if you want Fully open-source with transparent development. Choose Cody (transitioning to Amp) if you want Cody (transitioning to Amp) handles multi-step tasks independently. Both tools are strong options — the right choice depends on your workflow and priorities.
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