HomeAll ToolsCompare CategoriesFind My Tool Submit Your Tool →
Coding Free Free Tier

Aider

AI pair programmer that works in your terminal
★★★★☆ 4.2 2,600 ratings
Last updated: August 2026 · Free tier available

What is Aider?

Aider is an open-source AI pair programmer that works right in your terminal and edits files directly in your local git repo, committing changes as it goes. It's beloved by command-line-oriented developers who want AI help without leaving the shell or adopting a new editor. It's free (you bring your own LLM API key). A genuinely different, git-native way to code with AI.

Aider sits in the Coding category and is rated 4.2/5.0 by our community — one of the most reviewed tools in its space. It offers a free tier so you can try before you buy.

Best for:
  • Code completion
  • Bug fixing
  • Learning new languages
Not ideal for:
  • Production deployment without code review
  • Highly regulated industries without audit

Pricing Plans

PlanPriceWhat's Included
Free$0Basic access with usage limits

Pros & Cons

✓ Pros

  • ✓ Dramatically speeds up development
  • ✓ Reduces common bugs
  • ✓ Learns your code style

✕ Cons

  • ✕ All generated code must be reviewed
  • ✕ Limited free usage on most plans

Ratings Breakdown

Ease of Use
7/10
Value for Money
7/10
Features
8/10
Support
6/10
This page contains affiliate links. If you sign up through our link, we may earn a small commission at no extra cost to you. This helps us keep the directory free for everyone.