ZelNum icon
ZelNum icon

ZelNum

Turn CSV/TXT lists into actionable segments with phone validation, carrier and HLR intelligence, messaging-app, social-account, and crypto-exchange checks, plus API workflows.

ZelNum homepage preview showing bulk WhatsApp, Telegram, and phone number verification, with 40+ checks, no-code and API workflows, and pay-as-you-go access.

Cost / License

  • Freemium (Pay once)
  • Proprietary

Platforms

  • Online
  • Software as a Service (SaaS)
Bulk verification tools for messaging apps, social platforms and crypto exchange accounts.
Browse phone validation, carrier lookup, WhatsApp, Telegram and social account checking tools.
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Generate formatted phone number lists by country and numbering rules.
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ZelNum information

  • Developed by

    SG flagzelnum

  • Licensing

    Proprietary and Freemium product.

  • Pricing

    One time purchase (perpetual license) ranging between $1 and $5 + free version with limited functionality.

  • Alternatives

    6 alternatives listed

  • Badge

    Get an embeddable badge for ZelNum

  • Supported Languages

    • English
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What is ZelNum?

ZelNum is a self-service bulk verification and data-quality platform for phone intelligence, messaging apps, social and consumer accounts, and crypto exchanges.

Upload CSV or TXT lists to check phone status, live activity, carrier and line type, HLR-style network signals, phone model, and duplicate or invalid records.

Run phone- and email-based account-signal checks across WhatsApp, Telegram, Facebook, TikTok, iMessage, RCS, Zalo, LINE, Viber, Instagram, LinkedIn, Snapchat, Signal, BAND, Amazon, Apple ID, and Microsoft, together with supported crypto exchanges such as Binance, KuCoin, CoinW, and HTX.

Depending on the product, workflows can include activity, account-age, username, and selected profile signals. Export structured segments for list cleaning, CRM preparation, messaging operations, community management, and data workflows.

Developers can use task-based APIs for batch submission, status monitoring, and result retrieval.