Showing 4 results
Open WebUI
Self-hosted AI interface — Ollama, OpenAI-compatible, RAG built-in.
BSD-3-Clause alternative to ChatGPT with multi-model support, code execution, file upload, and RBAC. Single Docker command to deploy.
AnythingLLM
All-in-one AI app — chat with documents using any LLM, fully private.
MIT-licensed platform for multi-LLM document chat, AI agents, and multi-user workspaces. Desktop apps for Mac, Windows, Linux with LanceDB, Chroma, or Qdrant backends.
Cherry Studio
Multi-model AI desktop client — local-first privacy, native apps.
AGPL-3.0 desktop client for GPT-4, Claude, Gemini, DeepSeek, and Ollama. Beautiful native UI with conversation management and model comparison.
Jan
Offline AI assistant — run LLMs locally, no data leaves your machine.
Apache-2.0 desktop app for Llama, Mistral, Gemma models in GGUF format. Native Mac, Windows, Linux with conversation history and code highlighting.
Local AI tools let you run LLMs on your own machine or self-hosted infrastructure, with no data leaving your control. All four tools here overlap significantly, so the choice mostly comes down to interface preference and how offline-first you need to be.
Jan is built specifically for fully offline use. Open WebUI is the most flexible, supporting both local models (via Ollama) and hosted APIs. AnythingLLM adds document chat on top of local model serving. Cherry Studio is a native desktop client for juggling multiple providers at once.
FAQ
What's the best open-source alternative to ChatGPT?
Open WebUI if you want to also connect to hosted APIs; Jan or AnythingLLM if fully offline, private use is the priority. See alternatives to ChatGPT for the full comparison.
What's the best open-source alternative to LM Studio?
Same tools apply here, since LM Studio itself is closed-source. See alternatives to LM Studio for the comparison.
Do these tools require a GPU?
Not strictly, but running larger local models at usable speed benefits significantly from one. All four tools here have similar underlying hardware requirements.
What are the top open-source local AI tools?
Browse alternatives to ChatGPT and alternatives to LM Studio above for the full comparison.