ChatbotGen vs assistant-ui

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

ChatbotGen compared with assistant-ui
Detail	ChatbotGen	assistant-ui
What it does	AI agent for your website, WhatsApp and Telegram	Open-source React components and runtimes for building AI chat
Stage	Not given	Not given
Founded	2023	Not given
Based in	US	US
Pricing model	Free trial	Open source
Pricing	Starter $29/month (3 agents, 2,000 messages/month), Growth $79/month (10 agents, 10,000 messages/month), Business $199/month (50 agents, 30,000 messages/month). All plans include website widget, WhatsApp, Telegram, lead capture, and human handoff. 7-day free trial with card required.	The core library is free and MIT licensed. assistant-cloud offers: Free ($0, 200 MAU included), Pro ($50/mo, 500 MAU included plus $0.10 per additional MAU), Enterprise (custom MAU pricing, contact for details).
Key features	Train chatbot on your website, documents, and Q&A Human handoff and team inbox Email and browser notifications for new leads Webhooks and Zapier integration for CRM sync Appointment request collection Multi-language support One-line code installation and WordPress/Wix/Shopify guides Unlimited team members	Streaming support for real-time chat output Tool execution and integration Thread persistence and history Voice support Generative UI rendering Message attachments Conversation branching Multi-platform support (React, Vue, React Native, Ink) Runtime adapter support (AI SDK, LangGraph, LangChain) Fully customizable component composition
What makes it different	Train once, deploy everywhere on your customers' preferred channels WhatsApp integration with your existing number and QR code linking No per-chat fee, one monthly price Bilingual product and support in English and Spanish AI answers from your own content with source attribution	Works with any backend through pluggable runtime adapters Complete source code available for customization via CLI Production-ready runtime handling streaming, tools, and state Free MIT license with optional paid cloud persistence Cross-platform support with single chat model
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	35 +1 (up) since last check	53 +1 (up) since last check
Trust Flow (Majestic)	3	12
Citation Flow (Majestic)	33	39
Referring domains (Majestic)	412	572

6 details filled in for both companies.

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