ZelNum vs nohumans.directory

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 nohumans.directory
Detail	ZelNum	nohumans.directory
What it does	Phone number, carrier, and messaging app verification platform for contact list cleaning and fraud review	Verified paid APIs for AI agents
Stage	Not given	Startup
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 access to the directory API and MCP server. Listing a new API costs $0.25 USDC from October 26, 2026, which includes one real purchase verification.
Key features	Bulk CSV/TXT file upload and processing VoIP and disposable number detection Real-time single lookups and batch API jobs	Real USDC purchases to verify API delivery Paid-verified status with Base blockchain transactions Reputation scores from recency-weighted probe pass rates Continuous endpoint probing every 2 minutes to 8 hours Free discovery API with three-line pre-spend checks MCP server integration with search and detail tools Machine-readable catalogue in NDJSON format Purchase outcome tracking and transaction visibility Dispute resolution and result correction in public Automatic payment address rotation detection
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	Only directory that pays with real USDC to verify delivery Public ledger of all purchases and transactions on blockchain Native MCP integration for AI agent workflows
Community votes	0	0
DR (Domain Rating by Ahrefs)	18 +1 (up) since last check	16 +1 (up) since last check
Trust Flow (Majestic)	15	2
Citation Flow (Majestic)	29	31
Referring domains (Majestic)	19	69

5 details filled in for both companies.

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