Open-source alternatives to ChatGPT
3 open-source and self-hostable projects you can use instead of ChatGPT, with license, free-edition limits and setup checked against official sources.
- Open WebUIAlternative to ChatGPT
A self-hosted AI chat interface for local and cloud models, with multi-user access control.
Custom licenseSelf-hosted156kGitHub starsSome features paywalled - AnythingLLMAlternative to ChatGPT
An app for chatting with your documents using any LLM and vector database, available as a desktop app or a multi-user Docker server.
MITSelf-hostedCloud67kGitHub stars - LibreChatAlternative to ChatGPT
A self-hosted chat interface that works with many AI model providers, with SSO and agents.
MITSelf-hosted46kGitHub starsFully featured free edition
- Open WebUI — Open WebUI is a self-hosted chat interface for local and cloud models, so you decide where chats live instead of using OpenAI's hosted ChatGPT.
- AnythingLLM — AnythingLLM can be used instead of ChatGPT as a chat interface over your own documents, with the LLM of your choice and the data kept on your own machine or server.
- LibreChat — LibreChat is a free, provider-agnostic, self-hosted ChatGPT-style interface.