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TeleSign connects and protects online experiences with sophisticated digital identity and programmable communications solutions.

Through APIs that deliver user verification, data insights, and communications we solve today’s unique customer challenges by bridging your business to the complex world of global telecommunications.


Location:Marina del Rey, United States
Founded: 2005

Fraud Solution Profile

TeleSign is a trusted security partner to the world’s leading websites and mobile applications, helping secure billions of end user accounts. TeleSign’s data-driven, cloud communications platform is changing the way businesses engage with customers and prevent fraud.

TeleSign provides account security solutions, backed by data intelligence on phone numbers, machine learning, and a high quality, global consortium to help reduce fraud and establish identity assurance.

Most common use cases:

  • Know your customer (KYC) to achieve anti-money laundering (AML) compliance
  • two-factor authentication
  • reducing fake accounts by verifying a user’s phone number
  • preventing account takeovers
  • sending business critical communications
  • minimizing fraudulent transactions
  • streamlining the onboarding process to block fraud and ensure stable growth for web and mobile applications

Telesign solutions are delivered around the globe in 230+ countries and territories and in 87 languages. As a registered Mobile Network Operator (MNO) and through direct-to-carrier connections TeleSign has built a high quality, secure network backed by industry leading expertise and 24/7 support.


EA (Electronic Arts)
Alibaba Group

Ecommerce, Financial Services
 Primary Functionality
Identity & Authentication
 Fraud Type
Account Takeover, Call Center Fraud, Loyalty or Promo Abuse, New Account Fraud, Payment Fraud, Synthetic Identity Fraud
Behavioral Biometrics, Biometrics, Machine Learning