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
20 projects

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

182k Docker MIT 28 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 8 months ago
2/5

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

158k Python Apache-2.0 27 days ago
3/5

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

154k Docker BSD-3-Clause 27 days ago
2/5
Replaces
OpenAI API

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

136k Python GPL-3.0 27 days ago
2/5

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

90k Python MIT 27 days ago
3/5

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

83k Nodejs ⊘ Proprietary 27 days ago
3/5

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

67k Nodejs MIT 27 days ago
2/5

Drag-and-drop UI to build LLM-powered flows, chatbots, and AI agents visually

55k TypeScript Apache-2.0 2 months ago
2/5

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

49k Docker MIT 27 days ago
3/5

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

48k Python AGPL-3.0 2 months ago
2/5

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

45k Nodejs MIT 27 days ago
3/5

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

45k TypeScript AGPL-3.0 27 days ago
1/5

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

38k Python AGPL-3.0 3 months ago
3/5

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

37k Docker MIT 2 months ago
2/5
Replaces
OpenAI API

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

35k TypeScript MIT 27 days ago
3/5

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

32k Docker MIT 27 days ago
4/5

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

9.2k Docker MIT 27 days ago
2/5

LLMOps platform for prompt management, evaluation, and LLM observability

4.8k Docker MIT 27 days ago
3/5

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

3.2k Docker Apache-2.0 1 month ago
3/5