ZelNum vs FreeAstroAPI

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

ZelNum compared with FreeAstroAPI
Detail	ZelNum	FreeAstroAPI
What it does	Phone number, carrier, and messaging app verification platform for contact list cleaning and fraud review	High-performance astrology API for developers to calculate natal charts, transits, and synastry
Stage	Not given	Not given
Founded	Not given	Not given
Based in	EE	Not given
Pricing model	Paid	Freemium
Pricing	Pay-as-you-go prepaid credits. WhatsApp: $0.5 per 10,000 lookups (bulk) or $0.008 per lookup (realtime). Telegram: $1.5 per 10,000 lookups (bulk) or $0.012 per lookup (realtime). HLR Lookup: $4 per 10,000 lookups. Carrier Lookup: $4 per 10,000 lookups. No subscription, minimum order 500–2,000 depend	Free: $0 with 80 requests/day. Entry: $8/month with 50,000 requests/month. High: $40/month with 500,000 requests/month. All tiers include hosted MCP access and commercial use allowed.
Key features	Bulk CSV/TXT file upload and processing VoIP and disposable number detection Real-time single lookups and batch API jobs	Natal chart calculations with planetary positions and house systems Multiple house systems including Placidus, Whole Sign, Koch, Equal, and Regiomontanus Vedic astrology with Kundli, Dasha systems, and Panchang calculations Chinese BaZi (Four Pillars) with Day Master strength and 12 Life Stages Transit timeline and synastry analysis for relationship comparisons Premium text reports with 8,000-9,000 words for monetization Hosted MCP server for AI tool integration and LLM files Geo city search with timezone and location lookup for birth data
What makes it different	45 verification tools in one workflow covering phone, carrier, messaging apps, and social platforms Global coverage across international phone datasets and carrier networks Pay-as-you-go credits with no subscription, minimum commitment, or recurring fees Scalable from free single lookups to bulk API workflows and high-volume batch jobs	French Ephemeris Professional Licence for highest precision and accurate timezone handling Optimized calculation engine for millisecond response times 99.9% uptime SLA with developer-first support and comprehensive documentation Type-safe JSON responses with consistent data structures for TypeScript integration Support for Western, Vedic, and Chinese astrology systems in single API
Community votes	0	0
DR (Domain Rating by Ahrefs)	18 +1 (up) since last check	31 no change since last check
Trust Flow (Majestic)	15	2
Citation Flow (Majestic)	29	27
Referring domains (Majestic)	19	37

5 details filled in for both companies.

More alternatives to ZelNum More alternatives to FreeAstroAPI