Aider vs OpenCode

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?
FeatureAiderOpenCode
CategorySelf-Hosted AISelf-Hosted AI
LicenseApache-2.0free
LanguagePythonTypeScript
Setup difficultyEasyEasy
Min. RAM512 MB512 MB
Deploymentbare-metal, sourcedocker, one-click
GitHub stars★ 48,040★ 194,821
First released20232022
ReplacesGitHub 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
Aider details

Choose OpenCode if…

  • Easy to set up — beginner-friendly
  • First-class Docker support for quick deployment
  • One-click install on common self-host platforms
  • Mature project with 194.8k GitHub stars
OpenCode details

Frequently asked questions

Is Aider or OpenCode better?

Neither is universally better. OpenCode has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.

Are Aider and OpenCode free and open-source?

Yes. Aider is licensed under Apache-2.0 and OpenCode under free. Both can be self-hosted at no software cost.

Can I run Aider and OpenCode with Docker?

Aider: check the project docs for container support. OpenCode: yes.

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