jan vs open-webui
A neutral, constraint-first comparison - live GitHub stats and typed relationships, not marketing.
| jan | open-webui | |
|---|---|---|
| Tagline | Open-source ChatGPT replacement | User-friendly AI Interface (Supports Ollama, OpenAI API, ...) |
| Stars | 43k | 145k |
| Forks | 2.9k | 21k |
| Open issues | 376 | 339 |
| Language | TypeScript | Python |
| License | Other | Other |
| Last pushed | Jul 7, 2026 | Jul 2, 2026 |
| Categories | LLM Frameworks | Inference & Serving, LLM Frameworks |
jan
Jan is an offline, open-source chatbot that allows users to run large language models (LLMs) on their local machine with full control and privacy.
TypeScript
open-webui
Open WebUI is an extensible and feature-rich self-hosted AI platform that supports various LLM runners like Ollama and OpenAI-compatible APIs. It includes a built-in inference engine for RAG operations.
Python