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TeleSign is a communications platform as a service (CPaaS) company, founded on security. Since 2005, TeleSign has been a trusted partner to the world's leading websites and mobile applications, helping secure billions of end-user accounts. Today, TeleSign's data-driven, cloud communications platform is changing the way businesses engage with customers and prevent fraud.

TeleSign's suite of developer-focused APIs leverages proprietary data, analytics and a global network spanning hundreds of direct to carrier connections. Serving 20 of the top 25 global web properties, TeleSign's proven communications platform is backed by unparalleled industry expertise, service and support. Get started today at