ChatGPT UI vs RAGFlow
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?
ChatGPT UI
A ChatGPT web client that supports multiple users, multiple languages,
VS
RAGFlow
RAG engine with deep document understanding
| Feature | ChatGPT UI | RAGFlow |
|---|---|---|
| Category | Self-Hosted AI | Self-Hosted AI |
| License | free | Apache-2.0 |
| Language | Vue | Go |
| Setup difficulty | Easy | Medium |
| Min. RAM | 512 MB | 8,192 MB |
| Deployment | docker, one-click | docker, kubernetes |
| GitHub stars | ★ 1,626 | ★ 87,057 |
| First released | 2023 | 2024 |
| Replaces | — | NotebookLM |
Why pick each one
Choose ChatGPT UI if…
- Easy to set up — beginner-friendly
- First-class Docker support for quick deployment
- One-click install on common self-host platforms
- Active community (1.6k GitHub stars)
Choose RAGFlow if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Kubernetes-ready with Helm charts available
- Mature project with 87.1k GitHub stars
Frequently asked questions
Is ChatGPT UI or RAGFlow better?
Neither is universally better. RAGFlow has the larger community, while ChatGPT UI is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are ChatGPT UI and RAGFlow free and open-source?
Yes. ChatGPT UI is licensed under free and RAGFlow under Apache-2.0. Both can be self-hosted at no software cost.
Can I run ChatGPT UI and RAGFlow with Docker?
ChatGPT UI: yes. RAGFlow: yes.