# Aider

According to OpenAITools.app telemetry verified on 2026-10-07, Aider (aider.chat) is an AI platform indexed under Large Language Models (LLMs) generating 274.56K monthly visits with a month-over-month traffic delta of -43.32K (-13.6%). Its primary geographic market is United States (11.3% traffic share), and it operates on a Flexible pricing model. Top competing alternatives by monthly volume include ChatGPT (5.92B visits/mo), Google Gemini (2.64B visits/mo), DeepSeek (357.4M visits/mo).

AI pair programming in your terminal

## Key Telemetry & Specifications

| Metric | Value |
| :--- | :--- |
| Tool Name | Aider |
| Handle | aider |
| Official Domain | aider.chat |
| Website URL | https://aider.chat |
| Categories | AI Copilot, AI Code Assistant, Large Language Models (LLMs) |
| Pricing Model | — |
| Monthly Visits | 274,562 |
| MoM Traffic Change | -43,321 |
| MoM Growth Rate | -13.6% |
| Primary Market | United States |
| Market Share | 11.3% |
| Direct Visits | 94,891 |
| Organic Search Visits | 0 |
| Social Visits | 0 |
| Referral Visits | 15,508 |
| Email Visits | 1,070 |
| Review Score | 5 |
| Saved Count | 0 |
| Supported Platforms | Website |
| Billing Platforms |  |
| Attributes | Features: Website |
| Tags | AI pair programmer, Code editor, LLM integration, Git integration, Codebase mapping, Voice-to-code, Linting, Testing, AI coding assistant |

## Overview

Aider is an open-source AI pair programmer that runs in your terminal and edits code directly in your local git repository. It connects to cloud or local LLMs, builds a map of your entire codebase so it works well in larger projects, and automatically commits every change with a sensible commit message. You can also use it from inside your IDE, add images and web pages as chat context, and request changes by voice. It supports 100+ programming languages and can lint and test your code after each edit.

## Pricing & Plans

Aider itself is free and open source and is installed with pip. You only pay for the LLM you connect: cloud API usage is billed by your provider, while local models are free to run.

## Strengths

- Free and open source
- Deep git integration with reviewable diffs
- Works with almost any LLM, including local models
- Handles large codebases well thanks to codebase mapping

## Limitations

- Terminal-first workflow has a learning curve
- You need your own LLM API key or local model setup
- Output quality depends heavily on the chosen model

## Frequently Asked Questions

### Does Aider work with local models?
Yes. Aider can connect to almost any LLM, including local models, and works best with models such as Claude 3.7 Sonnet, DeepSeek R1/V3, OpenAI o1, o3-mini and GPT-4o.

### How do I install Aider?
Install it with pip: run python -m pip install aider-install and then aider-install. After that, change into your project directory and start aider with a model and API key.

### Will Aider change my code automatically?
Aider edits files in your local git repository and commits changes with sensible commit messages, so you can diff, manage and undo AI changes with normal git tools.

### What is Aider's monthly traffic and growth trend?
Aider currently receives 274.56K monthly visits, with a month-over-month traffic change of -43.32K (-13.6% growth rate). Its primary source market is United States (11.3% share), including 94.89K direct visits/mo and 0 organic search visits/mo.

### Is Aider free? What is its pricing model?
Aider operates on a Flexible pricing model. Aider itself is free and open source and is installed with pip. You only pay for the LLM you connect: cloud API usage is billed by your provider, while local models are free to run. Supported billing and checkout platforms include: not listed.

### What are the best Aider alternatives in 2026?
Based on OpenAITools.app category traffic and feature fit, the top five alternatives to Aider are: 1. ChatGPT (5.92B visits/mo); 2. Google Gemini (2.64B visits/mo); 3. DeepSeek (357.4M visits/mo); 4. OpenAI Platform (259.46M visits/mo); 5. Gemini 4 Carbon (Gemini Carbon 4) (110.43M visits/mo).

### Which platforms and core AI capabilities does Aider support?
Aider is classified under Large Language Models (LLMs), AI Copilot, AI Code Assistant, supports the following platforms: Website, and its core capability tags include: AI pair programmer, Code editor, LLM integration, Git integration, Codebase mapping, Voice-to-code.

## Alternatives

| Tool Name | Monthly Visits | Pricing Model | Compare |
| :--- | :--- | :--- | :--- |
| [ChatGPT](https://openaitools.app/tool/chatgpt-4) | 5,920,597,264 | Freemium | [Compare](https://openaitools.app/compare/aider-vs-chatgpt-4) |
| [Google Gemini](https://openaitools.app/tool/gemini-gemini-advanced) | 2,641,252,633 | Freemium | [Compare](https://openaitools.app/compare/aider-vs-gemini-gemini-advanced) |
| [DeepSeek](https://openaitools.app/tool/deepseek) | 357,399,386 | Freemium | [Compare](https://openaitools.app/compare/aider-vs-deepseek) |
| [OpenAI Platform](https://openaitools.app/tool/openai) | 259,461,422 | Paid | [Compare](https://openaitools.app/compare/aider-vs-openai) |
| [Gemini 4 Carbon (Gemini Carbon 4)](https://openaitools.app/tool/gemini-4-carbon) | 110,427,056 | Freemium | [Compare](https://openaitools.app/compare/aider-vs-gemini-4-carbon) |
| [Google AI Studio](https://openaitools.app/tool/google-ai-studio) | 110,427,056 | Freemium | [Compare](https://openaitools.app/compare/aider-vs-google-ai-studio) |
| [Perplexity](https://openaitools.app/tool/perplexity-ai) | 91,705,178 | Freemium | [Compare](https://openaitools.app/compare/aider-vs-perplexity-ai) |
| [Qwen 4 (Alibaba Qwen4)](https://openaitools.app/tool/qwen-4) | 48,650,000 | Freemium | [Compare](https://openaitools.app/compare/aider-vs-qwen-4) |
| [Airtable AI Assistant](https://openaitools.app/tool/airtable-ai-assistant) | 25,813,226 | Freemium, Free Trial, Paid, Contact for Pricing | [Compare](https://openaitools.app/compare/aider-vs-airtable-ai-assistant) |
| [OpenRouter](https://openaitools.app/tool/openrouter-ai) | 21,267,929 | Paid | [Compare](https://openaitools.app/compare/aider-vs-openrouter-ai) |
| [venice.ai](https://openaitools.app/tool/venice-ai) | 20,263,295 | Freemium | [Compare](https://openaitools.app/compare/aider-vs-venice-ai) |
| [Use AI](https://openaitools.app/tool/use-ai) | 9,750,913 | Free Trial, Paid | [Compare](https://openaitools.app/compare/aider-vs-use-ai) |

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Source: https://openaitools.app/tool/aider