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OpenSourceAlternatives

Tag

chatbot

8 catalogue entries use this topic; each Project's license policy is labeled separately.

GPT4All

GPT4AllAIOpen

Private desktop chatbot that runs open LLMs fully on-device

Stars77.4K
Commit1y ago
LicenseMIT

GPT4All is a free desktop app from Nomic that runs open language models entirely on your own computer, with no cloud calls.

Alternative toOllama
LibreChat

LibreChatAIOpen

The open-source, self-hosted AI chat platform for every model.

Stars45.5K
Commitjust now
LicenseMIT

LibreChat is a free, self-hosted chat workspace for many AI providers and local models, with agents, retrieval, and team controls.

Alternative toOpen WebUIChatGPT
CopilotKit

CopilotKitAIOpen

React SDK and infrastructure for in-app AI copilots and agents

Stars37.7K
Commitjust now
LicenseMIT

CopilotKit is an open-source framework for adding AI copilots, chatbots, and in-app agents to products.

Alternative toAgentOS
FastGPT

FastGPTAI

Self-hostable platform for RAG knowledge bases and visual AI workflows

Stars29.8K
Commitjust now
LicenseCustom: FastGPT Open Source License (Apache-2.0-based, added conditions)

FastGPT is a self-hostable platform for RAG knowledge bases and visual AI workflows, combining document processing and retrieval with flow-based app orchestration.

Alternative toDifyLangflow
MaxKB

MaxKBAIOpen

Open-source RAG assistant that turns docs into chatbots

Stars22.9K
Commitjust now
LicenseGPL-3.0

MaxKB by FIT2CLOUD is an open-source, out-of-the-box RAG assistant that turns documents into a question-answering chatbot with AI workflows and agents. Teams ingest documents and online docs into knowledge bases, connect local or hosted language models, and publish assistants to websites or APIs from a Docker self-hosted deployment.

Typebot

TypebotOpen

Conversational forms built on a visual flow canvas

Stars9,240
Commit2d ago
LicenseAGPL-3.0

Typebot builds forms that behave like a conversation: one question at a time, branching on answers, with the flow assembled visually rather than written in code.

Alternative toTypeform
Fullmoon

FullmoonAIOpen

Private offline AI chat with on-device LLMs for iPhone and Mac

Stars2,267
Commit1y ago
LicenseMIT

Fullmoon is a free app that chats with small open language models running entirely on your iPhone, iPad, or Mac, with no account and nothing sent to the cloud.

Alternative toChatGPT
Tiledesk

TiledeskOpen

Open-source live chat and AI agents for customer support

Stars321
Commitjust now
LicenseMIT

Tiledesk is an open-source live-chat and AI chatbot platform with a no-code design studio, knowledge-base RAG, and human-agent handoff.

Alternative toIntercom