ChatGPT alternatives - free, open source and self-hostable

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

Light and Fast AI Assistant. Support: Web | iOS | MacOS | Android | Linux | Windows

Run Local LLMs on Any Device. Open-source and available for commercial use.

Jan is an open source ChatGPT-alternative that runs 100% offline.

Enhanced ChatGPT Clone: Features Agents, DeepSeek, Anthropic, AWS, OpenAI, Assistants API, Azure, Groq, o1, GPT-4o, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain, DALL-E-3, OpenAPI Actions, Functions, Secure Multi-User Auth, Presets, open-source for self-hosting.

LLM Frontend for Power Users.

BionicGPT is an on-premise replacement for ChatGPT, offering the advantages of Generative AI while maintaining strict data confidentiality