smao 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.

smao compared with assistant-ui
Detail	smao	assistant-ui
What it does	AI phone assistant that answers calls, clarifies inquiries, and hands over to your team	Open-source React components and runtimes for building AI chat
Stage	Startup	Not given
Founded	2025	Not given
Based in	DE	US
Pricing model	Freemium	Open source
Pricing	Pay as you Go: 0.35 € per minute without base fee; Advanced: 249 € per month (annual contract) or 299 € monthly, 1,250 minutes included; Scale: 449 € per month (annual contract) or 499 € monthly, 3,000 minutes included; Enterprise: from 0.15 € per minute; additional chat messages at 0.006 € each, SM	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	Call analysis: automatically evaluates conversations and transfers inquiries, contact details and urgency to CRM, ticketing or workflows Internal dashboard chat for simulating calls and testing knowledge database Outbound calling: scheduled or event-based calls with clean tracking Personal call transfer to the right contact person Call transcripts: all conversations documented, traceable and exportable Widgets for simple interfaces leading callers to the AI assistant Knowledge database: answers from your own know-how, versioned and controllable Support for 10+ languages including German and Swiss German On-Premises deployment option on customer's Linux and Docker infrastructure	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	No OpenAI or US AI subprocessors in conversation processing Cloud hosting in Germany with GDPR and EU AI Act compliance No AI training with customer data Setup in minutes without technical knowledge required 50 free minutes for testing without credit card	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 no change since last check	53 +1 (up) since last check
Trust Flow (Majestic)	12	12
Citation Flow (Majestic)	26	39
Referring domains (Majestic)	44	572

6 details filled in for both companies.

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