Chatbot UI

NewVerified

Open source web interface for ChatGPT and other LLMs

7.9 (58.832 score)

open-sourceAPI Available

Overview

Chatbot UI is an open-source interface that lets you chat with multiple AI models including ChatGPT, Claude, and others. It's designed for developers and users who want a self-hosted alternative to commercial chat interfaces with support for custom models and API keys. The tool emphasizes simplicity, customization, and data privacy through self-hosting.

Pros

Free and open source with MIT license
Self-hosted option keeps conversations private
Supports multiple AI models and providers
Clean, simple interface easy to deploy
Can use your own API keys

✕ Cons

Requires technical setup for self-hosting
Limited documentation and community support
No built-in backend; requires separate server

Key Features

Multi-model support

Self-hosted deployment

API key integration

Conversation history

Dark/light mode

Open source codebase

Use Cases

Developers building custom chatbot interfacesOrganizations wanting private AI chat deploymentUsers avoiding commercial chat platform lock-inTeams testing multiple AI models simultaneously

Best For

Developers & EngineersOpen Source ContributorsAI Product BuildersStartups

Frequently Asked Questions

What does Chatbot UI cost?▾

Chatbot UI is completely free to use since it's open source. You only pay for the underlying AI models (like OpenAI's API) if you connect external services.

How difficult is it to set up and learn?▾

Setup is straightforward for users with basic technical knowledge—clone the repository and follow the documentation. The interface itself is intuitive, though self-hosting requires some familiarity with deployment.

What integrations and API options does it support?▾

Chatbot UI supports multiple AI model APIs including OpenAI, Azure OpenAI, and others. It includes built-in API integration capabilities and can be customized to connect with additional services via its open source codebase.

What are the main limitations?▾

As an open source interface, it lacks enterprise-grade support and advanced analytics features. Self-hosting requires server management responsibility, and you'll need API keys from your chosen AI provider to function.

What is Chatbot UI best used for?▾

It's ideal for building custom ChatGPT-like interfaces, managing conversations with multiple AI models, and deploying chat applications where you need full control over the interface and data.