AI & LLM Tools

Self-hosted ChatGPT alternatives — local LLM chat UIs and AI tools that keep your prompts and data private.

Easiest to self-host
19 projects

Run large language models locally with a simple CLI and REST API

181k Docker MIT 2 days ago
2/5
Replaces
OpenAI API

The most widely used web interface for running Stable Diffusion image generation locally

165k Python AGPL-3.0 6 months ago
2/5

Open-source LLM app development platform with visual workflow, RAG, and agent builder

156k Python Apache-2.0 2 days ago
3/5

Feature-rich self-hosted chat UI for Ollama and OpenAI-compatible APIs

152k Docker BSD-3-Clause 2 days ago
2/5
Replaces
OpenAI API

Node-based workflow engine for Stable Diffusion and modern image/video generation models

133k Python GPL-3.0 2 days ago
2/5

Open-source AI software engineer agent that writes, runs, and debugs code autonomously

88k Python MIT 2 days ago
3/5

Modern AI chat framework with multi-provider support and MCP marketplace

82k Nodejs ⊘ Proprietary 2 days ago
3/5

All-in-one local AI app with RAG, agents, and no-code agent builder

66k Nodejs MIT 5 days ago
2/5

Drop-in OpenAI-compatible API for running AI models fully offline

49k Docker MIT 2 days ago
3/5

Feature-rich web UI for running large language models locally with multiple backends

48k Python AGPL-3.0 1 month ago
2/5

Offline-first, privacy-focused desktop app to run LLMs locally on any hardware

44k TypeScript AGPL-3.0 2 days ago
1/5

Enhanced multi-provider AI chat platform with auth, search, and plugins

43k Nodejs MIT 2 days ago
3/5

Personal AI second brain: search your docs, schedule automations, do deep research

37k Python AGPL-3.0 1 month ago
3/5

Self-hosted AI-powered search engine, an open-source Perplexity alternative

37k Docker MIT 15 days ago
2/5
Replaces
OpenAI API

Open-source LLM observability and evaluation platform for tracing AI application calls

35k TypeScript MIT 2 days ago
3/5

Enterprise-grade AI chat with 40+ connectors, agents, and deep research

32k Docker MIT 2 days ago
4/5

AI deep research tool with multi-source search, PDF extraction, and local storage

9.1k Docker MIT 2 days ago
2/5

LLMOps platform for prompt management, evaluation, and LLM observability

4.8k Docker MIT 2 days ago
3/5

Containerized LLM toolkit: manage backends, APIs, and frontends via one CLI

3.2k Docker Apache-2.0 3 days ago
3/5