2,002 offers
Free Chat UIs β open-source & self-hostable
Self-hostable chat & assistant frontends
Scores rate free-tier value on a 1β10 scale. How scores work β
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Open WebUI Chat UIs 8.4 User-friendly AI Interface (Supports Ollama, OpenAI API, ...) 144.1kβ
1.1k/90d10 devs/90d -
Lobe Chat Chat UIs 8.3 π€― LobeHub is your Chief Agent Operator, organizing your agents into 7Γ24 operations by hiring, scheduling, and reporting on your entire AI team. 79.4kβ
2.1k/90d11 devs/90d -
Cherry Studio Chat UIs 8.0 AI productivity studio with smart chat, autonomous agents, and 300+ assistants. Unified access to frontier LLMs 48.1kβ
870/90d16 devs/90d -
LibreChat Chat UIs 8.0 Enhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, 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. Active 40.2kβ
661/90d17 devs/90d -
CopilotKit Chat UIs 7.9 The Frontend Stack for Agents & Generative UI. React, Angular, Mobile, Slack, and more. Makers of the AG-UI Protocol 35.7kβ
7.7k/90d12 devs/90d -
AnythingLLM Chat UIs 7.8 Stop renting your intelligence. Own it with AnythingLLM. Everything you need for a powerful local-first agent experience 62.5kβ
218/90d13 devs/90d -
Open Notebook Chat UIs 7.5 An Open Source implementation of Notebook LM with more flexibility and features 34.7kβ
181/90d27 devs/90d -
Chatbox Chat UIs 7.4 Powerful AI Client 40.9kβ
122/90d6 devs/90d -
SurfSense Chat UIs 7.3 An open source, privacy focused alternative to NotebookLM for teams with no data limits. Join our Discord: https://discord.gg/ejRNvftDp9 15.2kβ
2.6k/90d4 devs/90d -
assistant-ui Chat UIs 7.3 Typescript/React Library for AI Chatπ¬π 10.9kβ
692/90d10 devs/90d -
Text Generation WebUI Chat UIs 7.2 Open-source desktop app for local LLMs. Text, vision, tool-calling, OpenAI/Anthropic-compatible API. 100% private. 47.4kβ
225/90d5 devs/90d -
SillyTavern Chat UIs 7.1 LLM Frontend for Power Users. 30.2kβ
94/90d27 devs/90d -
big-AGI Chat UIs 7.0 AI suite powered by state-of-the-art models and providing advanced AI/AGI functions. Includes AI personas, AGI functions, world-class Beam multi-model chats, text-to-image, voice, response streaming, code highlighting and execution, PDF import, presets for developers, much more. Deploy on-prem or in the cloud. 7kβ
580/90d4 devs/90d -
Hugging Face Chat UI Chat UIs 6.9 The open source codebase powering HuggingChat 10.8kβ
180/90d3 devs/90d -
NextChat Chat UIs 6.5 β¨ Light and Fast AI Assistant. Support: Web | iOS | MacOS | Android | Linux | Windows 88.4kβ
2/90d2 devs/90d -
Chainlit Chat UIs 6.4 Build Conversational AI in minutes β‘οΈ 12.3kβ
20/90d10 devs/90d -
Vane (Perplexica) Chat UIs 6.3 Vane is an AI-powered answering engine. 35.5kβ
20/90d2 devs/90d -
Vercel AI Chatbot Chat UIs 6.3 A full-featured, hackable Next.js AI chatbot built by Vercel 20.6kβ
4/90d3 devs/90d -
deep-chat Chat UIs 6.0 Fully customizable AI chatbot component for your website 3.7kβ
44/90d3 devs/90d -
ChatGPT-web Chat UIs 6.0 ChatGPT web interface using the OpenAI API 2kβ
53/90d3 devs/90d -
Chatbot UI Chat UIs 4.7 AI chat for any model. 33.3kβ
0/90d0 devs/90d -
PyGPT Chat UIs 4.2 Desktop AI Assistant powered by GPT-5, GPT-4, o1, o3, Gemini, Claude, Ollama, DeepSeek, Perplexity, Grok, Bielik, chat, vision, voice, RAG, image and video generation, agents, tools, MCP, plugins, speech synthesis and recognition, web search, memory, presets, assistants,and more. Linux, Windows, Mac 1.8kβ
0/90d0 devs/90d -
Reflex Chat Chat UIs 4.1 A ChatGPT clone built in Reflex 341β
1/90d1 devs/90d -
WebLLM Chat Chat UIs 3.9 Chat with AI large language models running natively in your browser. Enjoy private, server-free, seamless AI conversations. 1.1kβ
0/90d0 devs/90d -
NLUX Chat UIs 3.6 The π£πΌππ²πΏπ³ππΉ Conversational AI JavaScript Library π¬ βΒ UI for any LLM, supporting LangChain / HuggingFace / Vercel AI, and more 𧑠React, Next.js, and plain JavaScript βοΈ 1.4kβ
0/90d0 devs/90d -
Hollama Chat UIs 3.6 A minimal LLM chat app that runs entirely in your browser 1.2kβ
0/90d0 devs/90d -
Witsy Chat UIs 3.1 Cross-platform desktop AI assistant supporting many providers, MCP servers, agents, commands and anywhere-prompting for everyday automation. 3β
2/90d1 devs/90d