NumValidate is described as 'Free and open source REST API that provides a simple yet effective way to validate and format a phone number' and is an app. There are seven alternatives to NumValidate for Web-based, SaaS, Mac, Windows and Linux. The best NumValidate alternative is Numverify API, which is free. Other great apps like NumValidate are RealValidito, Antideo, NumlookupAPI and Phone Generator.
Global phone number validation API delivering accurate carrier, line type, country, and location data in secure JSON format. Supports 232 countries, batch validation, and real-time processing. Enables fraud prevention and integrates with web forms and business platforms.
Austria
EU
Real-time phone validation, DNC lookup, gender lookup, and ZIP code lookup for US & Canada businesses and developers.
Antideo maintains large database with spam and scam records, IP locations and infected ranges, proxy records and many more. We are keeping our database updated regularly from various sources, as well as collecting some of the data ourselves.
Automate your phone number verification process by checking carrier information with our free and worldwide phone number lookup API.
Canada
This website gives you the possibility to generate real looking phone numbers for any country. You also have a feature to validate your phone numbers based on the country code and carriers' rules.
Phone validation service. Carrier lookup. Identify disconnected numbers, landline or cell, caller ID.
The phone number verification API. Veriphone will parse, format and validate phone numbers for all countries/regions of the world.
United States
