Generative Artificial Intelligence (GenAI)

Self-hosted Generative Artificial Intelligence (GenAI) apps you can run on your own server.

Ollama

Generative Artificial Intelligence (GenAI)

Get up and running with Llama 3.3, DeepSeek-R1, Phi-4, Gemma 3, and other large language models.

Stars
★ 184k
Licence
MIT
Updated
  • Docker

Alternative to ChatGPT

Open-WebUI

Generative Artificial Intelligence (GenAI)

User-friendly AI Interface, supports Ollama, OpenAI API.

Stars
★ 156k
Licence
BSD-3-Clause
Updated
  • Docker

Alternative to ChatGPT

Langflow

Generative Artificial Intelligence (GenAI)

Visual builder for AI agents and RAG workflows that you can deploy as APIs

Stars
★ 156k
Licence
MIT
Updated
  • Docker

ComfyUI

Generative Artificial Intelligence (GenAI)

Node-based workflow editor for AI image, video and audio generation

Stars
★ 139k
Licence
GPL-3.0
Updated

Alternative to Midjourney

llama.cpp

Generative Artificial Intelligence (GenAI)

Fast C/C++ engine that runs open AI models on ordinary CPUs and GPUs, with a built-in chat page and OpenAI-style API

Stars
★ 132k
Licence
MIT
Updated
  • Docker

Alternative to ChatGPT, OpenAI API

vLLM

Generative Artificial Intelligence (GenAI)

High-throughput server for running open language models on GPUs behind an OpenAI-compatible API

Stars
★ 94.1k
Licence
Apache-2.0
Updated
  • Docker

Alternative to OpenAI API

RAGFlow

Generative Artificial Intelligence (GenAI)

Document-understanding RAG engine for chatting with large collections of files, with cited answers

Stars
★ 92.5k
Licence
Apache-2.0
Updated
  • Docker

Alternative to ChatGPT

OpenHands

Generative Artificial Intelligence (GenAI)

Open-source AI software engineer that writes code, runs commands and opens pull requests

Stars
★ 91.3k
Licence
MIT
Updated
  • Docker

NextChat

Generative Artificial Intelligence (GenAI)

Lightweight, fast chat interface for OpenAI, Claude, Gemini and local models

Stars
★ 88.9k
Licence
MIT
Updated
  • Docker

Alternative to ChatGPT

LobeHub

Generative Artificial Intelligence (GenAI)

Modern design AI chat framework supporting multiple AI providers, one click install MCP Marketplace and Artifacts / Thinking.

Stars
★ 83.3k
Licence
Proprietary
Updated
  • Docker

Alternative to ChatGPT

AnythingLLM

Generative Artificial Intelligence (GenAI)

All-in-one desktop & Docker AI application with built-in RAG, AI agents, No-code agent builder, MCP compatibility, and more.

Stars
★ 67.3k
Licence
MIT
Updated
  • Docker

GPT-SoVITS

Generative Artificial Intelligence (GenAI)

Voice cloning and text-to-speech from a few seconds to a minute of sample audio

Stars
★ 63.2k
Licence
MIT
Updated
  • Docker

Alternative to ElevenLabs

LiteLLM

Generative Artificial Intelligence (GenAI)

Self-hosted AI gateway that puts 100+ model providers behind one OpenAI-style API

Stars
★ 61.6k
Licence
MIT
Updated
  • Docker

Alternative to OpenAI API

PrivateGPT

Generative Artificial Intelligence (GenAI)

Ask questions about your own documents with everything running privately

Stars
★ 57.6k
Licence
Apache-2.0
Updated
  • Docker

Alternative to ChatGPT

whisper.cpp

Generative Artificial Intelligence (GenAI)

Fast local speech-to-text using OpenAI's Whisper models, in plain C/C++

Stars
★ 54.5k
Licence
MIT
Updated
  • Docker

Alternative to Otter.ai

LocalAI

Generative Artificial Intelligence (GenAI)

Run your AI models locally and generate images and audio (alternative to OpenAI and Claude).

Stars
★ 49.6k
Licence
MIT
Updated
  • Docker

text-generation-webui

Generative Artificial Intelligence (GenAI)

Browser interface for running local language models with many back-ends and fine-grained controls

Stars
★ 47.7k
Licence
AGPL-3.0
Updated

Alternative to ChatGPT

LibreChat

Generative Artificial Intelligence (GenAI)

Enhanced ChatGPT-compatible AI chat interface supporting multiple AI providers, with multi-user auth, message search, and plugin support.

Stars
★ 46k
Licence
MIT
Updated
  • Docker

Alternative to ChatGPT

Jan

Generative Artificial Intelligence (GenAI)

Open-source desktop ChatGPT alternative that runs models fully offline

Stars
★ 45k
Licence
Apache-2.0
Updated

Alternative to ChatGPT

O

Open Notebook

Generative Artificial Intelligence (GenAI)

Open-source alternative to Google NotebookLM, with research notebooks and podcast generation

Stars
★ 40.4k
Licence
MIT
Updated
  • Docker

Khoj

Generative Artificial Intelligence (GenAI)

Self-hostable AI second brain that answers from your notes, documents and the web

Stars
★ 37.7k
Licence
AGPL-3.0
Updated
  • Docker

Alternative to ChatGPT, Perplexity

Vane (formerly Perplexica)

Generative Artificial Intelligence (GenAI)

Self-hosted AI answer engine that searches the web and replies with sources

Stars
★ 37.4k
Licence
MIT
Updated
  • Docker

Alternative to Perplexity

SGLang

Generative Artificial Intelligence (GenAI)

Fast GPU serving framework for large language and vision models

Stars
★ 37.4k
Licence
Apache-2.0
Updated
  • Docker

Alternative to OpenAI API

Continue

Generative Artificial Intelligence (GenAI)

Open-source AI code assistant for VS Code and JetBrains that works with local models

Stars
★ 36.3k
Licence
Apache-2.0
Updated

Alternative to GitHub Copilot

Langfuse

Generative Artificial Intelligence (GenAI)

Open-source observability, prompt management and evaluation for AI apps

Stars
★ 36k
Licence
MIT
Updated
  • Docker

SillyTavern

Generative Artificial Intelligence (GenAI)

Power-user chat front-end for AI characters, roleplay and storytelling

Stars
★ 34.7k
Licence
AGPL-3.0
Updated
  • Docker

Tabby

Generative Artificial Intelligence (GenAI)

Self-hosted AI coding assistant server for code completion and chat in your editor

Stars
★ 33.9k
Licence
Apache-2.0
Updated
  • Docker

Alternative to GitHub Copilot

Onyx

Generative Artificial Intelligence (GenAI)

Team AI assistant and search across your company's apps and documents

Stars
★ 32.6k
Licence
MIT
Updated
  • Docker

Alternative to ChatGPT

Sim

Generative Artificial Intelligence (GenAI)

Open-source canvas for building and running AI agent workflows

Stars
★ 29.8k
Licence
Apache-2.0
Updated
  • Docker

InvokeAI

Generative Artificial Intelligence (GenAI)

Polished creative studio for AI image generation, with a unified canvas for editing

Stars
★ 28.8k
Licence
Apache-2.0
Updated
  • Docker

Alternative to Midjourney

llamafile

Generative Artificial Intelligence (GenAI)

Mozilla project that packs an AI model and its runner into a single file you can run anywhere

Stars
★ 26.4k
Licence
Apache-2.0
Updated

Alternative to ChatGPT

faster-whisper

Generative Artificial Intelligence (GenAI)

Reimplementation of Whisper that transcribes several times faster using less memory

Stars
★ 26k
Licence
MIT
Updated

Alternative to Otter.ai

K

Kotaemon

Generative Artificial Intelligence (GenAI)

Clean web app for chatting with your documents, with in-document citations

Stars
★ 25.8k
Licence
Apache-2.0
Updated
  • Docker

Alternative to ChatGPT

WhisperX

Generative Artificial Intelligence (GenAI)

Fast transcription with accurate word timings and speaker labels

Stars
★ 24.7k
Licence
BSD-2-Clause
Updated

Alternative to Otter.ai

LibreTranslate

Generative Artificial Intelligence (GenAI)

Self-hosted machine translation API and web app, with no external services

Stars
★ 17.1k
Licence
AGPL-3.0
Updated
  • Docker

KoboldCpp

Generative Artificial Intelligence (GenAI)

Single-file local AI runner with a built-in story-writing and chat interface

Stars
★ 12k
Licence
AGPL-3.0
Updated
  • Docker

Alternative to ChatGPT

Hugging Face Chat UI

Generative Artificial Intelligence (GenAI)

The open-source code behind HuggingChat, for running your own chat site on any OpenAI-compatible model

Stars
★ 11k
Licence
Apache-2.0
Updated
  • Docker

Alternative to ChatGPT

Local Deep Research

Generative Artificial Intelligence (GenAI)

Runs multi-step deep research on the web and your documents, producing cited reports

Stars
★ 9.3k
Licence
MIT
Updated
  • Docker

Alternative to Perplexity

Morphic

Generative Artificial Intelligence (GenAI)

AI answer engine with a modern generative interface, self-hostable

Stars
★ 9.2k
Licence
Apache-2.0
Updated
  • Docker

Alternative to Perplexity

S

SD.Next

Generative Artificial Intelligence (GenAI)

All-in-one web UI for AI image and video generation with broad model and hardware support

Stars
★ 7.4k
Licence
Apache-2.0
Updated
  • Docker

Alternative to Midjourney

big-AGI

Generative Artificial Intelligence (GenAI)

Advanced AI chat workspace that can ask several models at once and merge their answers

Stars
★ 7.2k
Licence
MIT
Updated
  • Docker

Alternative to ChatGPT

P

Paperless-AI

Generative Artificial Intelligence (GenAI)

Auto-tags and titles your Paperless-ngx documents with AI and lets you chat with them

Stars
★ 6k
Licence
MIT
Updated
  • Docker

Piper

Generative Artificial Intelligence (GenAI)

Fast, lightweight local text-to-speech that even runs on a Raspberry Pi

Stars
★ 5.9k
Licence
GPL-3.0
Updated

Alternative to ElevenLabs

Kokoro-FastAPI

Generative Artificial Intelligence (GenAI)

Docker server for the natural-sounding Kokoro text-to-speech model, with an OpenAI-style API

Stars
★ 5.6k
Licence
Apache-2.0
Updated
  • Docker

Alternative to ElevenLabs

SwarmUI

Generative Artificial Intelligence (GenAI)

Friendly image and video generation UI that uses ComfyUI under the hood

Stars
★ 4.7k
Licence
MIT
Updated
  • Docker

Alternative to Midjourney

Speaches

Generative Artificial Intelligence (GenAI)

OpenAI-compatible speech server for transcription and text-to-speech

Stars
★ 3.7k
Licence
MIT
Updated
  • Docker

Alternative to OpenAI API, ElevenLabs

Scriberr

Generative Artificial Intelligence (GenAI)

Self-hosted transcription app with speaker labels, summaries and chat over recordings

Stars
★ 3.1k
Licence
MIT
Updated
  • Docker

Alternative to Otter.ai

RamaLama

Generative Artificial Intelligence (GenAI)

Runs AI models in Podman or Docker containers with one command

Stars
★ 3.1k
Licence
MIT
Updated
  • Docker

Alternative to OpenAI API

paperless-gpt

Generative Artificial Intelligence (GenAI)

Uses AI vision models to OCR and tag documents in Paperless-ngx

Stars
★ 2.8k
Licence
MIT
Updated
  • Docker