Aider by Paul Gauthier is listed as Open Source under Terminal & CLI Agents on ai.dosa.dev. See the Aider review for features and verdict.
01Plans
Open Source
The software is free and open-source under the Apache 2.0 license. Users pay only their chosen model provider directly based on usage or run local models at no cost.
Pricing changes often - verify on the official site.
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02Who it's for
Best for
Developers who live in the terminal, prioritize granular git history, or require AI coding assistance in IDE-less or remote SSH/Docker environments.
Not ideal for
Users who prefer GUI-based workflows, rely heavily on tab-autocomplete, or require official support for modern Python interpreters (3.13+) and active upstream maintenance.
03Alternatives and their pricing
04FAQ
Is Aider free?+
Yes - Aider is Open Source. The software is free and open-source under the Apache 2.0 license. Users pay only their chosen model provider directly based on usage or run local models at no cost.
Is Aider open source?+
Yes - Aider is open source. The software is free and open-source under the Apache 2.0 license. Users pay only their chosen model provider directly based on usage or run local models at no cost.
Who is Aider best for?+
Developers who live in the terminal, prioritize granular git history, or require AI coding assistance in IDE-less or remote SSH/Docker environments.
Who is Aider not ideal for?+
Users who prefer GUI-based workflows, rely heavily on tab-autocomplete, or require official support for modern Python interpreters (3.13+) and active upstream maintenance.
What are the best Aider alternatives?+
The closest Aider alternatives on ai.dosa.dev are Claude Code, Codex CLI, Amp - all listed under Terminal & CLI Agents.
Who makes Aider?+
Aider is developed by Paul Gauthier. It is listed in the Terminal & CLI Agents category on ai.dosa.dev.