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Reference edition 2026.46

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ZelNum vs ToAPIs

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 ToAPIs
DetailZelNum logo ZelNumToAPIs logo ToAPIs
What it doesPhone number, carrier, and messaging app verification platform for contact list cleaning and fraud review OpenAI-compatible API access to 200+ AI models with unified routing, failover, and billing
StageNot given Not given
FoundedNot given Not given
Based inEE HK
Pricing modelPaid Freemium
PricingPay-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 tier with 40 credits. Pay-as-you-go pricing: token-priced models bill input and output separately, request-priced models charge fixed amount per request. Video models priced per second or per request.
Key features
  • Bulk CSV/TXT file upload and processing
  • VoIP and disposable number detection
  • Real-time single lookups and batch API jobs
  • OpenAI-compatible interface
  • 200+ AI models from 10+ providers
  • 99.9% uptime SLA
  • Pay-as-you-go pricing with no subscriptions
  • Smart routing and automatic failover
  • 5-minute migration from OpenAI SDK
  • Token and request-based billing options
  • AES-256 encryption and TLS 1.3 security
  • Global acceleration via Cloudflare CDN
  • Real-time usage and cost tracking
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
  • One API key to access 200+ models from all major providers without rewriting code
  • Automatic failover between providers ensures reliability when one degrades
  • Pay-as-you-go with no hidden fees or subscriptions, priced at or below official model prices
  • Change base URL to migrate from OpenAI in 5 minutes with no code rewrites
  • Unified billing and routing across text, image, video and audio models
Community votes00
DR (Domain Rating by Ahrefs)18 +1 (up) since last check21 +1 (up) since last check
Trust Flow (Majestic)157
Citation Flow (Majestic)2935
Referring domains (Majestic)1973

6 details filled in for both companies.

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