Aider
Tool ProfileOpen-source CLI coding assistant that commits your changes to git automatically
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What is Aider?
Aider is a terminal-based AI coding assistant that lives in your command line and works directly with your git repository. Unlike web-based tools, it lets you chat with AI about your code while automatically committing changes with descriptive messages. It supports multiple LLMs (GPT-4, Claude, local models) and can edit multiple files at once while maintaining full version control. Built for developers who prefer working in the terminal, Aider excels at refactoring, bug fixes, and feature implementation across entire codebases. The open-source approach means no vendor lock-in, but you'll pay LLM API costs directly - which can add up fast at roughly 70 cents per command.
Key Features
Automatic Git Commits
Commits every change with descriptive messages automatically - no manual git workflow needed, full version control without the overhead
Multi-File Refactoring
Edit multiple files simultaneously across your entire codebase - perfect for large refactors that span components, unlike single-file assistants
LLM Agnostic Design
Choose from GPT-4, Claude, Gemini, or local models - switch providers based on task requirements or cost preferences
Terminal-Native Interface
Works entirely in your existing CLI workflow - no browser tabs or IDE extensions, just chat with AI directly in terminal
Pricing Plans
Pricing source pending
We do not have sourced plan-level pricing for Aider yet. Use the official pricing page for current plan names, feature limits, and billing terms.
Check official pricingopen_in_newPros & Cons
thumb_upThe Good
- check**Native git integration** - automatically commits changes with meaningful messages, no manual git workflow needed
- check**Multi-file editing** - can refactor across entire codebases, not just single files like most tools
- check**LLM flexibility** - works with GPT-4, Claude, Gemini, or local models - your choice
- check**Open source** - inspect the code, contribute features, no vendor lock-in concerns
- check**Terminal workflow** - integrates seamlessly with existing CLI-based development setup
thumb_downThe Bad
- close**High usage costs** - approximately 70 cents per command adds up quickly for heavy users
- close**Stability issues in agentic mode** - can make errors that require manual cleanup
- close**Limited support** - open source means community support only, no dedicated help desk
Source Notes
No sourced third-party rating is available yet; this profile summarizes available product evidence.
What Users Say
Real quotes with sourcesformat_quote“Aider is free, can hookup to whatever model you want, has a *really* good terminal interface that makes it easy to do the usual file inclusions”
format_quote“I am experimenting with both Cursor and Aider and find them great, but it is difficult to review changes coming from Aider.”
format_quote“My conclusion is Aider is ACTUALLY effective as a tool in getting things done. But, it is mostly useless in the hands of someone that doesn't”
Top Alternatives to Aider
Recent Updates
verifiedUpdated Jan 2026campaignMarch 2025LatestProduct Hunt Launch
Aider officially launched on Product Hunt to gain broader visibility
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Product Hunt Launch
Aider officially launched on Product Hunt to gain broader visibility
The launch represents Aider's push for mainstream adoption beyond its existing developer community
open_in_newView official announcementnew_releases2025v0.76.0 Release with Improved Code Commenting
Enhanced thinking process and code clarity features in latest version
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v0.76.0 Release with Improved Code Commenting
Enhanced thinking process and code clarity features in latest version
Update focuses on making Aider's code generation more readable and better documented, addressing user feedback about code quality
open_in_newView official announcementCommon Questions
What is Aider?expand_more
Aider is a terminal-based AI coding assistant that lives in your command line and works directly with your git repository. Unlike web-based tools, it lets you chat with AI about your code while automatically committing changes with descriptive messages. It supports multiple LLMs (GPT-4, Claude, local models) and can edit multiple files at once while maintaining full version control. Built for developers who prefer working in the terminal, Aider excels at refactoring, bug fixes, and feature implementation across entire codebases. The open-source approach means no vendor lock-in, but you'll pay LLM API costs directly - which can add up fast at roughly 70 cents per command.
How much does Aider cost?expand_more
Aider pricing details are summarized from available source fields; verify current terms on the official site.