Free and open source REST API that provides a simple yet effective way to validate and format a phone number.
Cost / License
- Freemium
- Open Source (Apache-2.0)
Platforms
- Software as a Service (SaaS)
RealValidito Alternatives
Sites and apps similar to RealValidito include NumValidate, which is open source with a free version. Other options are Numverify API, Antideo, NumlookupAPI and CheckThatPhone. In total there are eight sites and apps like RealValidito for Mac, Windows and Linux.
Alternatives list
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.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
Austria
EU
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.
Cost / License
- Freemium
- Proprietary
Platforms
- Software as a Service (SaaS)
Automate your phone number verification process by checking carrier information with our free and worldwide phone number lookup API.
Cost / License
- Paid
- Proprietary
Platforms
- Online
Canada
Phone validation API for US and Canada numbers: carrier, line type, portability, deliverability and geolocation in one call, with optional TCPA litigator and do-not-call screening.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
United States
The phone number verification API. Veriphone will parse, format and validate phone numbers for all countries/regions of the world.
Cost / License
- Paid
- Proprietary
Platforms
- Software as a Service (SaaS)
Phone validation service. Carrier lookup. Identify disconnected numbers, landline or cell, caller ID.
Cost / License
- Paid
- Proprietary
Platforms
- Mac
- Windows
- Linux
TPSClear is real-time do-not-call screening inside your CRM, for UK and Australian numbers. In the UK, calling a number on the Telephone Preference Service (TPS) or Corporate TPS (CTPS) register without consent is a PECR breach, and since 5 February 2026 the ICO can fine up to...
Cost / License
- Paid
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
United Kingdom
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