API Labz vs ZelNum

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

API Labz compared with ZelNum
Detail	API Labz	ZelNum
What it does	Build, test, and deploy custom APIs effortlessly with AI-driven tools	Phone number, carrier, and messaging app verification platform for contact list cleaning and fraud review
Stage	Startup	Not given
Founded	2024	Not given
Based in	IN	EE
Pricing model	Not given	Paid
Pricing	Not given	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
Key features	Deep Research Business Analysis Document Processing ID Parser Generate API	Bulk CSV/TXT file upload and processing VoIP and disposable number detection Real-time single lookups and batch API jobs
What makes it different	Comprehensive suite of AI tools and APIs in a unified ecosystem Streamlined workflows and task automation Custom API development and seamless integration	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
Community votes	0	0
DR (Domain Rating by Ahrefs)	27 −2 (down) since last check	18 +1 (up) since last check
Trust Flow (Majestic)	8	15
Citation Flow (Majestic)	30	29
Referring domains (Majestic)	81	19

4 details filled in for both companies.

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