Skip to content

How we verify

AgentDir

Aider

AiderCoding agents

In one line

Pair programming in the terminal. The repository license is Apache-2.0.

  • Free
  • 2 sources
  • GitHub stars, read on 2026-10-15: 49,567
  • Apache-2.0

What is Aider?

Aider pairs with a codebase from the terminal. The site is aider.chat and the repository is Aider-AI/aider. GitHub describes it as AI pair programming in your terminal. You bring your own model.

What can you use Aider for?

  • Make Git-tracked edits from the terminal
  • Switch model providers
  • Use a coding assistant without a hosted IDE

Aider pricing and usage limits

Free

The software itself is free to obtain. Model API calls, if any, are billed by the model provider.

This site never quotes prices. Confirm amounts on the official site.

Related comparisons

  • OpenCode vs Cline vs Aider

    Three AI coding tools you can obtain yourself: license, surface, and who pays for the model. Star counts stay on each tool page and are not compared here.

    3 dimensions

Sources checked

These pages were opened during verification. Details may have changed; the official pages win.

Sources last checked for this entry:

This date records a check of this entry against the linked sources. It does not mean hands-on testing, continuous monitoring, or a security audit. How sources are checked

Picked by shared tags. This is not a recommendation order.

  • OpenCode

    anomalycoCoding agents

    GitHub stars, read on 2026-10-15: 213,832

    An open-source coding agent. The repository license is MIT, and its star count is high in this catalog.

    FreeFeaturedMIT
  • Cline

    ClineCoding agents

    GitHub stars, read on 2026-10-15: 70,361

    A coding agent as an IDE extension, CLI, or SDK. Apache-2.0.

    FreeApache-2.0
  • Gemini CLI

    GoogleCoding agents

    GitHub stars, read on 2026-10-15: 107,387

    An open-source terminal agent for Gemini. Apache-2.0.

    FreeApache-2.0