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)
CheckThatPhone Alternatives
Apps similar to CheckThatPhone include NumValidate, which is open source with a free version. Other options are Numverify API, RealValidito, NumlookupAPI and Veriphone. In total there are six apps like CheckThatPhone for the web, 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
Real-time phone validation, DNC lookup, gender lookup, and ZIP code lookup for US & Canada businesses and developers.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
+6
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
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
United States