Secure communication for every engagement
Establish a reliable and secure customer communication channel to enable an optimized engagement campaign that works for you.
- Omnichannel engagement
- Global reach
- Increase efficiency


Engage with ease
Communication happens in real-time across multiple devices, channels, and geographies. Customers are more likely to make recommendations or purchases when they are engaged on their preferred channels and devices. With Telesign’s flexible, omnichannel solutions, you can build more impactful relationships with your customers.
Engage on every channel
Connect with your customers at every stage of the customer journey on their preferred communication channel.
Reach billions worldwide
Interact with customers from anywhere around the world, at any moment. Expand your reach and grow your business faster than ever before.
Simplify implementation
Streamline your engagement workflows through a single API to cut costs and save time.

Alerts & Notifications
Stay connected at every stage of the customer journey
Keep customers informed on every channel, everywhere in the world. Send real-time, personalized alerts, reminders, and notifications on your customer’s preferred channels.

Conversational Messaging
Reach your customers on channels they trust
Build flexible, interactive, and global experiences in your web and mobile applications. Facilitate conversations and personalized support to nurture customer relationships.

Phone Number Intelligence
Ensure your phone numbers are clean and compliant
Deliver smarter, safer, and more effective communication. Automatically flag deactivated numbers, purge scammers, and verify ownership status before you hit send.

We needed a partner that could scale to support our ever expanding global footprint. Telesign delivered the scale we were looking for.
Chuck Mortimore, VP, Product Management, Identity, and Security
They trust you. You can trust us.
230
Exceptional coverage provided in 230+ countries and territories.
5B+
Unique phone numbers transit through Telesign monthly.
21M
Fraud transactions stopped in a single year.
Industry focus
eCommerce
From new registrations, to removing fake accounts, you can reduce friction and take loyalty to the next level.
On-demand services
From ride share, to food delivery, you can validate users for a seamless experience.
Media and entertainment
Grow your user base and protect your platform fake users and phishing attempts.
Fintech & Finance
Know who your customer is, verify legitimate account holders and provide a hassle- free service experience.
Enterprise Software
Working from home is now the norm. Make sure you can authenticate remote employees.
Connect and protect the customer experience.
Voice
Build application-to-person, person-to-application, and person-to-person voice calling into web and mobile applications
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Verification
Securely onboard new users and protect account access with multifactor authentication via SMS and voice-based one-time passcodes.
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Phone ID
Deliver real-time behavioral data, phone number intelligence, and mobile identity analytics based on the information you’re already collecting.
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RCS
Unlock additional branding power with options for pictures, gifs, videos, chatbots, and other rich media options to drive brand engagement.
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Our WhatsApp business API makes sending messages to your customers fast and easy. Get up and running quickly with clear documentation, developer tools, and comprehensive reporting.
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