ZelNum vs hscode.info

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 hscode.info
Detail	ZelNum	hscode.info
What it does	Phone number, carrier, and messaging app verification platform for contact list cleaning and fraud review	EU customs tariff API and MCP server for product classification and import duties
Stage	Not given	Established
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: 30 AI units and 100 lookups per day. Starter: $19/month with 1,500 AI units and 25,000 lookups. Pro: $39/month with 3,500 AI units and 50,000 lookups. Business: $109/month with 10,000 AI units and 500,000 lookups. Scale: $249/month with 24,000 AI units and 2,000,000 lookups. Bulk: $599/month w
Key features	Bulk CSV/TXT file upload and processing VoIP and disposable number detection Real-time single lookups and batch API jobs	AI product classification with 91% accuracy on chapter identification REST API and MCP server integration for AI agents Official EU TARIC data from 2016 to 2026 Results in German, English and French with multi-language query support Import duty details with legal basis and origin-specific rates Duty change watchlist with email alerts for up to 1,000 codes CSV product list import for batch processing up to 500 rows WebMCP browser integration for AI agents without setup Precise and Quick AI modes with 5-30 second response times ISO 27001 and SOC 2 certified infrastructure with Cloudflare network
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	Tested accuracy on 120,000+ real EU customs rulings with 97.7% right result when marked best match Single API key works for both REST and MCP with identical data Current data with monthly tariff updates and version tracking in every response Identifies wrong codes that can cost up to 14 duty points difference Free plan with no credit card required for initial testing
Community votes	0	0
DR (Domain Rating by Ahrefs)	18 +1 (up) since last check	1 no change since last check
Trust Flow (Majestic)	15	0
Citation Flow (Majestic)	29	0
Referring domains (Majestic)	19	1

5 details filled in for both companies.

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