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Telephone Verification
With over 100 million transactions processed, TeleSign is the most respected name in the field of telephone verification and protects the websites of the biggest companies on the internet.

TeleSign Demos

See TeleSign's solutions in action with our interactive demos! These demos are the best way to understand how each of our solutions work, and each one takes only a minute or two to complete. If you have any questions about our demos or would like speak to someone about our services, please call (800) 850-3485.

Telephone Verification
Verify your users with TeleSign's Telephone Verification solution. Try out this quick, interactive demo to see exactly how this technology works. Make sure you have access to a telephone before you begin.

 
Two-Factor Authentication
Use our Two-Factor Authentication solution to add an additional layer of security to your website without the hassles of tokens. Click below to see how easy it is to secure your website with TeleSign.

 
PhoneID
TeleSign's PhoneID solution is the only service that can identify VOIP and Pre-Paid Mobile phones domestically and internationally. View an example to see all the info our PhoneID lookup can return.

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