GitHub Copilot
Web • Windows • Mac
AI pair programmer that suggests code and answers questions inside your editor.
FreemiumAI Coding
Aider
Open-source command-line pair programmer that edits code with git commits.
What is Aider?
Aider is Open-source command-line pair programmer that edits code with git commits. It is listed in the AI Coding category of the FreeAITools directory and is available on Windows, Mac, Linux.
Who is Aider for?
It is most relevant to people working on cli, open source, including Developers.
Pricing and free plan
Aider is listed as Free. Plans change often, so confirm the current free allowance on the official website before signing up.
Things to know
- Feature availability and limits can differ between free and paid plans.
- Check the provider's terms for commercial usage rights before publishing output.
- FreeAITools is independent and is not affiliated with Aider.
Alternatives and related AI Coding tools
Other tools in the same category.
Cursor
Windows • Mac • Linux
AI-first code editor with codebase-aware chat and agentic edits.
FreemiumAI Coding
Windsurf
Windows • Mac • Linux
Agentic IDE that plans and applies multi-file changes across a codebase.
FreemiumAI Coding
Claude Code
Mac • Linux • Windows
Terminal-based coding agent from Anthropic that works directly in your repo.
PaidAI Coding
Replit
Web • iOS • Android
Browser IDE with an AI agent that builds and deploys apps.
FreemiumAI Coding
Tabnine
Windows • Mac • Linux
Code completion assistant with private and self-hosted deployment options.
FreemiumAI Coding
FAQ
What is Aider?
Aider is Open-source command-line pair programmer that edits code with git commits.
Is Aider free?
Aider is listed as free. Confirm current limits on the official website.
What is Aider used for?
It is mainly used for cli, open source within AI Coding workflows.
What are alternatives to Aider?
Comparable options include GitHub Copilot, Cursor, Windsurf, Claude Code.