Aider
Open-source terminal AI pair programmer with git integration and multi-LLM support.
01
Why choose Aider
Open-source AI pair programming tool for the terminal. Works with multiple LLMs to edit code in local git repos. Features automatic git commits, multi-file editing, and voice coding with repository map understanding.
- Completely free and open source
- Works with many LLMs
- Automatic git integration
- Privacy-friendly
- Active community
02
Where it falls short
- Requires own API keys
- Terminal-only interface
- Learning curve for configuration
- No GUI
03
Best for these users
Target audience
Software developers, engineers
Best for
Completely free and open source
Skip if you need
Requires own API keys
04
Pricing overview
05
Key features
✓Multi-LLM support
✓Auto git commits
✓Multi-file editing
✓Local models
✓Voice coding
✓Open-source
07
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08
Related comparisons
09
The verdict
Aider
Free
Aider is a solid choice for software developers who need completely free and open source. At free, it delivers good value. Main caveat: requires own api keys. Compare with alternatives before committing.