Aider vs Cline
A side-by-side comparison of two self-hosted self-hosted ai options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
| Feature | Aider | Cline |
|---|---|---|
| Category | Self-Hosted AI | Self-Hosted AI |
| License | Apache-2.0 | Apache-2.0 |
| Language | Python | TypeScript |
| Setup difficulty | Easy | Easy |
| Min. RAM | 512 MB | 512 MB |
| Deployment | bare-metal, source | source, binary |
| GitHub stars | ★ 48,040 | ★ 65,848 |
| First released | 2023 | 2024 |
| Replaces | GitHub Copilot, Cursor | GitHub Copilot, Cursor |
Why pick each one
Choose Aider if…
- Released under the Apache-2.0 license
- Easy to set up — beginner-friendly
- Mature project with 48k GitHub stars
- Written in Python
Choose Cline if…
- Released under the Apache-2.0 license
- Easy to set up — beginner-friendly
- Mature project with 65.8k GitHub stars
- Written in TypeScript
Frequently asked questions
Is Aider or Cline better?
Neither is universally better. Cline has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are Aider and Cline free and open-source?
Yes. Aider is licensed under Apache-2.0 and Cline under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Aider and Cline with Docker?
Aider: check the project docs for container support. Cline: check the project docs for container support.