Aider

Aider lets you pair program with LLMs to start a new project or build on your existing codebase.

Facts from aider.chat, checked October 28, 2026.

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At a glance

Aider is listed under Coding assistants, alongside Amp, Augment Code and Claude Code.
Aider is available on Terminal.
Aider works with Claude 3.7 Sonnet, DeepSeek and OpenAI.
Aider's main features: Codebase mapping, Voice-to-code, 100+ code languages, IDE support.
We haven't confirmed whether Aider has a free plan or a public API.

Facts from aider.chat, checked October 28, 2026.

AI summary

The summary writes itself once 5 people have reviewed this tool.

It's built only from what reviewers say: who it's best for, who should think twice, and what comes up again and again.

Reviews needed for a summary0 of 5