Aider: Open-source command-line AI pair programmer that edits code directly in your local git repository. Aider records 280,030 monthly visits with +2% month-over-month growth and Free pricing. VS Code records 7,397,370 monthly visits with -3.8% growth and Freemium pricing.
Open-source AI pair programming inside your terminal and git repo
Write code with precision, hand bigger jobs to agents, and keep working from anywhere
| Dimension / Metric | | |
|---|---|---|
| Official Domain | aider.chat | code.visualstudio.com |
| Pricing Model | Free | Freemium |
| Monthly Visits | 280.03K (280,030) | 7.4M (7,397,370) |
| MoM Traffic Delta | +5.47K (+2%) | -288.8K (-3.8%) |
| Primary Market & Share | 🇺🇸 United States (14.8%) | 🇺🇸 United States (18.9%) |
| Direct Visits / mo | 94.39K | 2.17M |
| User Rating | 4.8 | 4.8 |
| Supported Platforms | Website | Website |
Open-source AI pair programming inside your terminal and git repo
Chat with an AI assistant from your shell, have it propose and apply code edits to files in your working directory, and keep full control of the final diff.
Every accepted change becomes a real commit with an auto-written message, so you can inspect, amend, revert or branch AI edits with ordinary git commands.
Aider builds a structural map of your project so the model understands where relevant code lives and can work sensibly in large, multi-file codebases.
Connect hosted models from Anthropic, OpenAI, DeepSeek and others, or point Aider at a locally hosted model to keep code on your own hardware.
Write code with precision, hand bigger jobs to agents, and keep working from anywhere
Agents open the repository, form a plan, edit multiple files and explain the changes so you can review each diff before accepting it. You can also run several agents in parallel to push a backlog forward.
Point the editor at Anthropic, OpenAI, Google, Microsoft or open-weight models, or bring your own key. Pick the Copilot, Claude or Codex harness that matches how you like to work.
JavaScript, TypeScript, HTML and CSS work out of the box, and Marketplace extensions add IntelliSense, linting, refactoring and debuggers for Python, Java, C++, Go, Rust and more.
Integrated terminal, source control, debugger, testing, Jupyter notebooks, an integrated browser and Dev Containers all live in one window, so you stay close to the code.
AI-native code editor built on VS Code fork with deep multi-file editing and intelligent codebase indexing.
AI-native code editor built on VS Code fork with deep multi-file editing and intelligent codebase indexing.
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SpecialistAutomated AI code review platform for pull requests, focusing on post-commit feedback rather than interactive terminal pair programming.
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