Aider vs Sourcegraph Cody
Both are AI code tools. Here’s how they compare on pricing, use case and popularity — so you can pick the right one without opening ten tabs.
Aider
Aider is a free, open-source command-line AI coding tool that connects to your git repo and edits files directly. It works with any AI model (GPT-4o, Claude, etc.) and has strong multi-file editing, test-running and commit support. Popular with developers who prefer terminal workflows.
Sourcegraph Cody
Sourcegraph Cody uses Sourcegraph's code intelligence graph to give AI answers grounded in your actual codebase — not just open files. Strong for large teams where understanding cross-repository dependencies and historical code context matters.
Pick Aider if you want developers who want a free, open-source, terminal-based ai coding assistant. Pick Sourcegraph Cody if you want large engineering teams who need ai that understands their whole codebase across repositories. Both have a free way to try them, so the fastest answer is to open each and run your real task.