Aider

Aider

Aider AI
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+

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About

Aider is an AI pair-programming tool that runs directly in your terminal, helping developers build new projects or improve existing codebases using large language models. It works with both cloud-based and local LLMs, giving developers flexibility in how they use AI. Aider understands your entire codebase by mapping it, making it especially effective for larger projects. It supports over 100 programming languages and integrates tightly with Git for safe, trackable changes. Developers stay in control while accelerating development through natural language instructions.

About

Cosine is an AI-powered software engineering platform that enables developers and engineering teams to automate coding workflows, run autonomous development tasks, and manage complex software projects across cloud and local environments. Through its cloud platform, developers can delegate coding tasks to AI agents that independently research, write, test, and iterate on code while operating in secure, isolated MicroVM environments. The platform supports multiple operational modes, including autonomous execution, planning, collaborative agent swarms, and manual review workflows, allowing teams to balance automation with human oversight. By combining parallel agent execution, remote infrastructure access, and model-agnostic support for leading AI models, Cosine helps organizations accelerate software delivery while maintaining control, security, and code quality.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Aider is ideal for software developers, engineers, and technical teams who want to accelerate coding, refactoring, and testing workflows using AI directly within their existing development environments

Audience

Software developers, engineering teams, DevOps professionals, software development managers, technology startups, enterprise IT organizations, SaaS companies, product engineering teams, digital transformation initiatives, and organizations seeking AI-powered software development automation

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Open source
Free Version
Free Trial

Pricing

$20/month
Free Version
Free Trial

Reviews/Ratings

Overall 5.0 / 5
features 5.0 / 5
design 5.0 / 5

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Pros & Cons from Real Users

Pros

  • Aider is one of those developer tools that feels simple in the best way. It runs in the terminal, works with my existing repo, edits files directly, and fits naturally into a Git-based workflow instead of forcing me into a whole new IDE. I really like that it is open source and model-flexible. Being able to use different LLMs, including cloud and local models, makes it much more useful for developers who care about cost, privacy, speed, and picking the right model for each job. The repo-aware workflow is a big win too. Aider can map a larger codebase, make multi-file changes, and help with real tasks like refactoring, fixing bugs, adding tests, and building features. That makes it feel more like pair programming than just asking a chatbot for snippets. The Git integration is also great. Since Aider works inside a local Git repo, it is easy to review changes, keep diffs clean, and roll back anything that does not look right.

Cons

  • Aider is still a tool for developers, not a magic autopilot. You need to understand your codebase, review the diffs, run tests, and guide it clearly if you want good results. It can also get expensive or noisy if you throw huge tasks at it without scoping the work. Like most coding agents, it performs best when you give it focused instructions, add the right files to context, and keep an eye on what it is changing. I would also be cautious with secrets, shell commands, and production-sensitive repos. Aider is powerful because it can work directly with your code, but that means you still need good review habits and guardrails.

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Aider AI
aider.chat/

Company Information

Cosine
Founded: 2022
United Kingdom
cosine.sh/

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Categories

Categories

Integrations

C
C#
C++
Go
JavaScript
PHP
Python
Rust
Visual Studio Code
Claude Opus 4.6
DeepSeek R1
GPT-4o
Gemini 2.5 Pro
Gemini 3 Pro
Gemini 3.5 Pro
GitHub
Grok 3 mini
HTML
OpenRouter
TypeScript

Integrations

C
C#
C++
Go
JavaScript
PHP
Python
Rust
Visual Studio Code
Claude Opus 4.6
DeepSeek R1
GPT-4o
Gemini 2.5 Pro
Gemini 3 Pro
Gemini 3.5 Pro
GitHub
Grok 3 mini
HTML
OpenRouter
TypeScript
Claim Aider and update features and information
Claim Aider and update features and information
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Claim Cosine and update features and information