Aider vs Mentat Comparison in 2025

Aider

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Code smarter with Aider: AI pair programming in your terminal. Tackle large projects efficiently with intelligent codebase mapping & Git integration.

Mentat

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Mentat is the open source coding assistant that leverages GPT-4 to write code for you. Tell Mentat what you need from the command line and watch as it creates code directly in existing or new source files.

Aider

Launched	2023-5
Pricing Model	Free
Starting Price
Tech used	Fastly,Google Fonts,Jekyll,GitHub Pages,Gzip,JSON Schema,OpenGraph,Progressive Web App,RSS,Varnish
Tag	Developer Tools,Software Development,Code Generation

Mentat

Launched	2023-07
Pricing Model	Free
Starting Price
Tech used	Google Analytics,Google Tag Manager,Webflow,Amazon AWS CloudFront,Google Fonts,jQuery,OpenGraph
Tag	Code Refactoring,Developer Tools,Coding Assistants

Aider Rank/Visit

Global Rank	111192
Country	United States
Month Visit	476753

Top 5 Countries

20.57%

7.83%

6.29%

5.68%

3.13%

United States China Germany India United Kingdom

Traffic Sources

4.38%

0.65%

0.1%

9.54%

40.46%

44.84%

social paidReferrals mail referrals search direct

Mentat Rank/Visit

Global Rank	3370986
Country	United States
Month Visit	6179

Top 5 Countries

54.65%

31.74%

13.6%

United States India United Kingdom

Traffic Sources

9.47%

1.3%

0.06%

6.77%

39.52%

42.86%

social paidReferrals mail referrals search direct

Estimated traffic data from Similarweb

What are some alternatives?

When comparing Aider and Mentat, you can also consider the following products

DevChat - DevChat transforms your IDE into a personalized AI powerhouse. Create custom dev workflows with natural language & deep project understanding.

LibreChat - Enhanced ChatGPT Clone: Features OpenAI, GPT-4 Vision, Bing, Anthropic, OpenRouter, Google Gemini, AI model switching, message search, langchain, DALL-E-3, ChatGPT Plugins, OpenAI Functions, Secure Multi-User System, Presets, completely open-source for self-hosting.

ShadowGit - ShadowGit saves every keystroke you type and feeds your complete code history to AI assistants like Claude and Cursor via MCP (Model Context Protocol).

EchoComet - EchoComet bridges the gap between your codebase and web based AI platforms that have context windows that can handle millions of tokens. Perfect for complex problems that IDE-based AI Code Editors simply can't handle due to their limited context.

Dereference - Dereference: The dedicated IDE for AI coding tools. Orchestrate multiple AI sessions & branch conversations like Git for structured, faster development.