
Chat with 30+ leading AI models in one clean, fast workspace
Chat with 30+ leading AI models in one clean, fast workspace
CopilotKit records 403,148 monthly visits with +199.4% month-over-month growth and Freemium pricing. DHTMLX Chatbot records 52,781 monthly visits with -19.2% growth and Free pricing.

MIT-licensed JavaScript widget for AI support chat
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | copilotkit.ai | dhtmlx.com |
| Pricing Model | Freemium | Free |
| Monthly Visits | 403.15K (403,148) | 52.78K (52,781) |
| MoM Traffic Delta | +268.49K (+199.4%) | -12.51K (-19.2%) |
| Primary Market & Share | 🇺🇸 United States (18.9%) | 🇺🇸 United States (11.6%) |
| Direct Visits / mo | 179.26K | 27.3K |
| User Rating | 4.6 | 4.3 |
| Supported Platforms | Website | Website |

Open-source frontend stack for building AI agents and copilots inside your own product
Ship a working copilot UI in minutes with drop-in components for React, Angular, Vue, iOS, and Android, or go fully headless for total control over rendering.
A general-purpose bi-directional link between your app and any agent backend, with integrations for the OpenAI Agents SDK, Claude Agent SDK, LangChain, Google ADK, AWS Strands, Mastra, and many more.
Agents return real UI — charts, forms, tables, and approval prompts rendered with your own design system on the same screen the user is already working in.
Let agents read and write application state, call your frontend functions, and pause for human approval before sensitive actions are executed.

MIT-licensed JavaScript widget for AI support chat
Display messages as blocks, bubbles, cards, or flow, letting the chat match the surrounding product design.
Connect the interface to ChatGPT, Claude, Gemini, or any other model through your own server logic.
Render formatted model output and stream responses with a configurable typing speed for a natural feel.
Show a sidebar of conversations with different agents and step back through previous exchanges.

Chat with 30+ leading AI models in one clean, fast workspace
Chat with 30+ leading AI models in one clean, fast workspace

Free / Open-sourceSelf-hosted AI workspace for local and cloud models
Free / Open-sourceSelf-hosted AI workspace for local and cloud models

Free / Open-sourcePut always-on AI agents on your team chat
The best frontend for AI.

Compare GPT, Claude, and Gemini answers side by side in one chat
Compare GPT, Claude, and Gemini answers side by side in one chat
SpecialistCombines conversational workflow drafting with visual flow builders, focusing on workflow automation rather than frontend copilot embedding.
SpecialistCombines conversational workflow drafting with visual flow builders, focusing on workflow automation rather than frontend copilot embedding.

SpecialistIDE extension providing model-agnostic AI coding assistance rather than a frontend UI component library for web applications.

Custom AI support chatbots trained on your own website content
Custom AI support chatbots trained on your own website content
No-code AI agents that answer, act and hand off across every channel

SpecialistFocuses on Python-based agent building and deployment rather than frontend React component integration for web applications.

Managed platform for building and running AI agents that work in the background
Managed platform for building and running AI agents that work in the background
No-code AI agents that resolve support and sales conversations
No-code AI agents that resolve support and sales conversations