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AI Agents Compared

Honest, side-by-side comparisons of AI agents.

We put AI agents next to each other, cite every claim, and show where each one wins.

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Aider
Cline
License
Aider, Supported: Open source under Apache 2.0.
Cline, Supported: Open source under Apache 2.0.
Where it runs
Aider, Different approach: In your terminal, alongside any editor.
Cline, Different approach: Inside VS Code, as an extension.
Git
Aider, Supported: Commits each change with a descriptive message.
Cline, Limited: Works in your repo. Commits are up to you.

Aider vs Cline

Reviewed

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Claude Code vs Codex

Two coding agents that read your repo, edit files and run commands. Claude Code starts in your terminal. Codex spans a CLI, an editor extension and cloud tasks.

Reviewed

Cursor vs Windsurf

Two AI code editors built on VS Code. Cursor is known for its Agent and fast Tab completions. Windsurf is built around Cascade, its coding agent.

Reviewed

Looking to switch?

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Alternatives toCursor

Best Cursor alternatives

Four coding agents to try if Cursor is not the right fit, from another AI editor to agents that live in your terminal.

Reviewed
  1. WindsurfStaying in a VS Code style editor
  2. Claude CodeDevelopers who live in the terminal
  3. CodexHanding off tasks to run in the background
  4. ClineOpen source with your own model provider

From the blog

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Hello from AI Agents Compared

Our first post. More comparisons of AI agents are coming soon.

By AI Agents Compared

Our method

How we compare.

Vendor pages sell and reviews go stale. We keep each comparison short, sourced and dated, so you can check our work.

  1. Every claim links to the source it came from.
  2. Each page shows the date we last checked it.
  3. We say who each product fits, not just who wins.
  4. Draft pages are labeled until every claim is checked.

Choose with the facts in front of you.

Start with a side-by-side, then try the winner on a real task of your own.

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