AIChat 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?
AIChat
All-in-one LLM CLI tool with chat-REPL and API server
VS
OpenCode
The open source AI coding agent
| Feature | AIChat | OpenCode |
|---|---|---|
| Category | Self-Hosted AI | Self-Hosted AI |
| License | MIT | free |
| Language | Rust | TypeScript |
| Setup difficulty | Easy | Easy |
| Min. RAM | 256 MB | 512 MB |
| Deployment | binary, source | docker, one-click |
| GitHub stars | ★ 10,338 | ★ 194,821 |
| First released | 2023 | 2022 |
| Replaces | ChatGPT | — |
Why pick each one
Choose AIChat if…
- Released under the MIT license
- Easy to set up — beginner-friendly
- Mature project with 10.3k GitHub stars
- Written in Rust
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
Frequently asked questions
Is AIChat 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 AIChat and OpenCode free and open-source?
Yes. AIChat is licensed under MIT and OpenCode under free. Both can be self-hosted at no software cost.
Can I run AIChat and OpenCode with Docker?
AIChat: check the project docs for container support. OpenCode: yes.