Pick Aider if
developers who already live in git and a TTY and will paste an API key.
Read the Aider pageAider vs Claude Code
Our take
Pick Aider if developers who already live in git and a TTY and will paste an API key. Pick Claude Code if engineers already on Claude Pro or Max who want the agent in the repo, next to chat. Skip Aider if people who want an IDE Agent sidebar (Cursor, Cline, Continue) and will not run aider in a repo.
Aider
git-native AI pair programmer in the
Best for
Aider An agent that lives in git
Claude Code An agent that works the checkout
Free plan
Aider $0 · apache-2.0. pip / aider-install
Claude Code No free plan
Lowest paid
Aider Not published by the vendor
Claude Code Pro $17/mo yearly, or $20 monthly
Next step up
Aider
Claude Code Max from $100/mo
Coding agent
Aider
Claude Code Claude Code (paid plans)
Watch out
Aider $0 is the CLI, not Sonnet
Claude Code Claude Code is on paid seats
Last checked
Aider 2026-10-20 · aider.chat
Claude Code 2026-10-22 · anthropic.com/pricing
Which one, then?
Pick Claude Code if
engineers already on Claude Pro or Max who want the agent in the repo, next to chat.
Read the Claude Code page