Aider vs Zed
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.
Zed
Zed is a next-generation code editor written in Rust, designed for speed and real-time collaboration. Its built-in AI panel runs Claude for code generation and explanation, while the multiplayer mode allows shared editing like Google Docs. Free while in early access.
Pick Aider if you want developers who want a free, open-source, terminal-based ai coding assistant. Pick Zed if you want developers who want the fastest editor with real-time collaboration and built-in ai. Both have a free way to try them, so the fastest answer is to open each and run your real task.