ZelNum vs ZooProxy

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 ZooProxy
Detail	ZelNum	ZooProxy
What it does	Phone number, carrier, and messaging app verification platform for contact list cleaning and fraud review	Reliable residential and ISP proxies for scalable web data access
Stage	Not given	Not given
Founded	Not given	Not given
Based in	EE	HK
Pricing model	Paid	Paid
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	Residential Proxies from $0.38/GB; ISP Proxy from $2.00/IP (pricing varies by region and rental period); Unlimited Traffic - Port from $0.38/Port/Day; Unlimited Traffic - Bandwidth from $19.67/Day. Cumulative top-up discounts available up to 30% off.
Key features	Bulk CSV/TXT file upload and processing VoIP and disposable number detection Real-time single lookups and batch API jobs	Rotating residential proxies with flexible, scalable data collection Static ISP proxies for stable, long-running sessions Global proxy coverage with country, state, and city-level targeting 99.5% connection success rate High-concurrency infrastructure supporting multiple concurrent requests Support for HTTP, HTTPS, SOCKS5, and other proxy protocols 24/7 technical support Sticky IP and rotating IP session modes Developer-friendly API integration for automated management
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	Dedicated static IPs exclusive and pure with no risk of abuse or contamination Real residential IPs from ISPs for higher connection stability and authentic local rendering Compatible with the vast majority of data collection and automation tools on the market
Community votes	0	0
DR (Domain Rating by Ahrefs)	18 +1 (up) since last check	47 +1 (up) since last check
Trust Flow (Majestic)	15	13
Citation Flow (Majestic)	29	40
Referring domains (Majestic)	19	330

6 details filled in for both companies.

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