Directory · Local LLM
Open WebUI
Self-hosted ChatGPT-style interface for local models — Ollama, OpenAI-compatible APIs, RAG, and multi-user workspaces.
Best for
Private team chat UI, local model access, air-gapped deployments
Pros and cons
Pros
- Polished UI on top of Ollama
- RAG and document upload built in
- Active community and fast releases
Cons
- Another service to maintain
- Feature surface can overwhelm solo users
- Quality still bounded by underlying models
Alternatives
More local llm tools
GPT4All
Local LLM · Nomic AI · United States
Nomic's open-source desktop app for running local LLMs on consumer hardware, with local file chat via LocalDocs.
Best for
Chatting with local models and documents on everyday laptops
Jan
Local LLM · Menlo Research
Open-source ChatGPT-style desktop app that runs models locally via llama.cpp, with an offline-first design.
Best for
A private, open-source local chat app with optional cloud model connections
llama.cpp
Local LLM · ggml.ai
C/C++ inference engine for running quantized LLMs in GGUF format efficiently on CPUs and GPUs across platforms.
Best for
Maximum-efficiency local inference and embedding into other software