Hostly 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.

Hostly compared with assistant-ui
Detail	Hostly	assistant-ui
What it does	AI web receptionist that answers customer questions and enables reservations on your website	Open-source React components and runtimes for building AI chat
Stage	Not given	Not given
Founded	Not given	Not given
Based in	ES	US
Pricing model	Paid	Open source
Pricing	Mostrador: 29,90 €/month (600 conversations, 1,800 AI responses, 1 user); Recepción: 49,90 €/month (1,200 conversations, 3,600 AI responses, 2 users); Sala: 99,90 €/month (3,000 conversations, 9,000 AI responses, 5 users); Sede: 200 €/month (7,000 conversations, 21,000 AI responses, unlimited users)	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	Answers customer questions from business information Handles reservations and schedules Accepts payments via Stripe for deposits or full service cost Team member access to internal information and procedures Human review of conversations and manual control Multilingual responses that translate business information Integration with Beauty Calendar for scheduling Complaint flagging and notification to business email Does not invent prices, hours, or availability	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	Only responds with information you provide and approve; never invents data Works across multiple industries with tailored configurations Includes internal team assistant for company knowledge access	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)	26 +1 (up) since last check	53 +1 (up) since last check
Trust Flow (Majestic)	0	12
Citation Flow (Majestic)	19	39
Referring domains (Majestic)	6	572
Domain Authority (Moz)	1	Not checked yet
Page Authority (Moz)	5	Not checked yet
Spam Score (Moz)	-	Not checked yet

6 details filled in for both companies.

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