We use cookies to improve your experience on our website. By browsing this website, you agree to our use of cookies. Find out more here. Accept Solutions Products Resources Company Login Get Started KEEP YOUR CUSTOMERS HAPPY & SAFE The world’s most trusted brands rely on TeleSign to secure onboarding, maintain account integrity, prevent fraud, and streamline customer engagement. Get started Who is TeleSign? Trust at every stage of the customer journey Harnessing billions of global digital, online, and mobile signals, TeleSign connects and protects your business and customers. We help the worlds largest brands prevent fake accounts, secure customer interactions, and reduce fraud in their enterprises. Talk to an expert Onboarding your customers will love Effective onboarding is complex and difficult to get right. Without increasing friction or sacrificing security, brands need to offer a seamless user experience. We deliver a fast, efficient, and secure onboarding experience that builds trust and protects your customers. Learn more Integrity your customers will trust With today’s digital experiences, the opportunities for fraud to occur are exponential. It’s no longer enough to simply rely on a one-time risk assessment to verify customers. Take proactive steps to “always know your customers” by protecting your business and customers throughout their entire journey. Learn more Protection your customers will value Fraud can happen anywhere on your platform. Through our extensive partner ecosystem and direct integrations, TeleSign plugs into your access management and internal fraud models to improve your protection against synthetic identity fraud, IRSF attacks, promotion abuse, and more. Learn more Engagement your customers need From account verification to purchase confirmation, reliable and secure customer communication is critical. We deliver complete global voice and text verification and connectivity to ensure you reach your customers on the channel they trust, no matter where they’re located. Learn more Why TeleSign End the tradeoff between security & customer experience Your customers want a safe, frictionless online experience.  We help you give it to them and empower you to do business in good faith, with dependability, and trust. Intelligence We transform consumer data points, identity signals, and traffic patterns into an active risk and reputation scoring model. Security We serve as the security sentry to verify the authenticity of your customers and determine which ones are fraudulent. Ubiquity We leverage exclusive partnerships and client relationships to deliver global reach with the largest, most diverse mobile identity data sets in the world. Don’t just take our word for it TeleSign works with the world’s largest platforms across a multitude of industries. “The number of abuse reports from Skype Number owners and the amount of abuse reports dropped since we started to use Score.” Anton Volkov Program Manager “Working with TeleSign allowed us to quickly and effectively integrate SMS text messaging into our application.” Rob Bauman Director, Partner Engagement & Operations “Utilizing TeleSign’s services gave us more confidence with our user registration process and security in general.” Product Team "TeleSign has been a fantastic partner - responsive, thoughtful, and forward-thinking. We look forward to deepening our partnership." John Lynch Sr. Director, Fraud & Verification Services “TeleSign is part of our ongoing efforts to improve trust, security, and quality on our platform.” Ready to deliver a trusted experience? We’re ready to help you: ✓ Streamline & secure onboarding ✓ Reach your customers on the channels they trust ✓ Safeguard your customers’ accounts ✓ Establish comprehensive fraud protection First name* Last name* Work email* Job title* Company name* What problem are you trying to solve?* Please Select I can't find my verification code Prevent account takeover Know your customer Assess fraud risk Minimize fraudulent transactions Reduce fake accounts Send customer communications Streamline account registration How can we help you?* I agree to TeleSign’s Privacy Notice.* PRODUCTS Score PhoneID SMS Voice Verification RCS Messaging API WhatsApp API Phone Numbers Number Masking Viber SOLUTIONS Onboarding Fraud Prevention Account Integrity Engagement RESOURCES Blog Events Developer Learn Customers Support PARTNERS → SOCIAL COMPANY About Careers Press Contact NEWSLETTER I agree to TeleSign’s Privacy Notice.* © 2021 TeleSign / Terms & Conditions / Privacy Notice / Privacy Whitepaper EN