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

177k Docker MIT 6 days ago
2/5
Replaces
OpenAI API

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

164k Python AGPL-3.0 5 months ago
2/5

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

150k Python Apache-2.0 6 days ago
3/5

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

147k Docker BSD-3-Clause 6 days ago
2/5
Replaces
OpenAI API

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

122k Python GPL-3.0 6 days ago
2/5

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

82k Python MIT 7 days ago
3/5

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

81k Nodejs ⊘ Proprietary 6 days ago
3/5

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

64k Nodejs MIT 8 days ago
2/5

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

55k TypeScript Apache-2.0 8 days ago
2/5

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

48k Docker MIT 6 days ago
3/5

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

47k Python AGPL-3.0 2 months ago
2/5

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

44k TypeScript AGPL-3.0 6 days ago
1/5

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

41k Nodejs MIT 6 days ago
3/5

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

36k Python AGPL-3.0 1 month ago
3/5

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

36k Docker MIT 3 months ago
2/5
Replaces
OpenAI API

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

32k TypeScript MIT 6 days ago
3/5

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

31k Docker MIT 6 days ago
4/5

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

8.8k Docker MIT 6 days ago
2/5

LLMOps platform for prompt management, evaluation, and LLM observability

4.4k Docker MIT 6 days ago
3/5

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

3.1k Docker Apache-2.0 13 days ago
3/5