Cline vs Aider
Cline: An open-source coding agent for VS Code that plans, edits files and runs commands. Aider: An open-source AI pair programmer that edits code in your terminal and commits to git. Here is how they compare on features, pricing, platforms, pros and cons.
Quick verdict
Cline
Best for: Developers who want a transparent, controllable coding agent.
Stands out for: Free and open source; You choose the model.
Aider
Best for: Developers comfortable in the terminal.
Stands out for: Free and open source; Clean git workflow.
Side-by-side comparison
| Visit cline.bot (opens in a new tab) | Visit aider.chat (opens in a new tab) | |
|---|---|---|
| What it is | An open-source coding agent for VS Code that plans, edits files and runs commands. | An open-source AI pair programmer that edits code in your terminal and commits to git. |
| Pricing | Open source | Open source |
| Free to use | Yes | Yes |
| Category | AI Coding | AI Coding |
| Editor rank | #16 in category | #21 in category |
| Made by | Cline Bot Inc. | — |
| Best for | Developers who want a transparent, controllable coding agent. | Developers comfortable in the terminal. |
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Cline vs Aider: questions
Is Cline better than Aider?
Neither wins for everyone. Our editors rank Cline slightly higher overall in AI Coding, but Aider can be the better fit: Developers comfortable in the terminal.
Which is free, Cline or Aider?
Both can be used without paying: Cline is open source and Aider is open source. Paid plans add more usage or features.
Can I use Cline and Aider together?
Yes. Many people keep both and pick per task, for example have the agent add a feature across several files with Cline, and refactor code across several files from the command line with Aider.