Who we serve
ZelNum is built for teams that need to check contact and account data before it is used in production workflows. Common users include CRM operators, growth teams, SMS and WhatsApp campaign teams, fraud and risk teams, data vendors, lead generation teams, and developers building validation into products.
The platform is designed for business data quality, operational review, and authorized verification workflows. Customers are responsible for using data they are allowed to process.
Core product areas
What ZelNum does not do
ZelNum returns verification and data quality signals. It does not prove a person's identity, replace KYC or AML checks, provide legal advice, or authorize messaging without consent.
ZelNum is not an official product of WhatsApp, Telegram, Apple, Amazon, Microsoft, Binance, or other third-party platforms mentioned on product pages. Customers should follow applicable laws, contracts, and platform policies.
Trust and contact
For data handling details, see the Security & Data Handling page and the Privacy Policy. For product or account questions, use the Support Center or sign in to the dashboard.