assistant-ui vs AstralRead

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

assistant-ui compared with AstralRead
Detail	assistant-ui	AstralRead
What it does	Open-source React components and runtimes for building AI chat	AI astrologer and psychologist providing natal chart analysis and psychological consultations based on classical psychology and astrology
Stage	Not given	Startup
Founded	Not given	2025
Based in	US	ME
Pricing model	Open source	Freemium
Pricing	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).	Free: natal chart analysis, daily transits, three house systems, fixed stars, solar return, synastry with one person, daily sky updates and retrograde calendar, three questions to astrologer and psychologist then one question per week. Paid plans available by month, 6 months (20% discount), or year
Key features	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	Three house systems: Koch, Placidus, and Sidereal (Vedic) Analysis of 21 celestial bodies with aspects Daily transits interpretation Synastry comparison of two birth charts Solar return (annual chart) AI astrologer and psychologist consultation Swiss Ephemeris calculations accurate to arc second Integration with ChatGPT and Claude as an app
What makes it different	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	Based on 100+ classical astrology and psychology books, not pop astrology or daily horoscopes Ethical layer blocks fatalistic predictions and harmful statements Transparent methodology: 250+ weighted interpretation rules with source citations Free with no account needed for ChatGPT and Claude integration Combines astrology with psychological frameworks like Jungian and attachment theory
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)	53 +1 (up) since last check	35 +2 (up) since last check
Trust Flow (Majestic)	12	2
Citation Flow (Majestic)	39	21
Referring domains (Majestic)	572	20

6 details filled in for both companies.

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