Veriphone
Phone number validation and carrier lookup for single numbers or bulk lists, via API or a
Veriphone is a phone number validation and carrier lookup service covering 243 countries and territories. It checks whether a number is valid against its country's official numbering plan and returns the country, carrier, and line type (mobile, fixed, VoIP, or toll-free), helping teams clean contact lists, score leads, route by region, and reduce fraud.
Two products share one API and one credit balance: Phone Validation and Current Carrier Lookup, the latter resolving the carrier currently serving a number from national portability registries, including a ported flag and both carriers. Features include validation, E.164/international/local formatting, country and region identification, carrier and line-type detection, and bulk CSV upload alongside a single GET request API. Integrations are available through Zapier and Make for no-code automation across CRM, forms, and workflows. Data is processed in memory for single lookups, with TLS encryption and EU-based storage; uploaded CSVs are retained until deleted.
Veriphone suits developers, data teams, and operations staff handling outbound campaigns, lead scoring, dispatching, and segmentation. It is packaged as free monthly credits without a credit card, one-time credit packs that never expire, or monthly subscription plans (Starter through Enterprise) with credits resetting each month; a yearly billing option is also available.
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