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“Working with TeleSign allowed us to quickly and effectively integrate SMS text messaging into our application.”

Manny Landron

CISSP, CISA, CISM

“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

"Working with TeleSign allowed us to quickly and effectively integrate SMS text messaging into our application."

Rob Bauman

Director, Partner Engagement & Operations

“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

USE CASES

Protect and engage your customers starting at signup

USE CASES

Send Customer Engagement Communications

Deliver timely, personalized information through global SMS/RCS and voice cloud communications

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Know Your Customer

Gain a deeper understanding of your customers from actionable global phone number and subscriber data intelligence

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Add Two-Factor Authentication

Add an extra layer of security to your multi-factor authentication methods with digital identity solutions. Since 2005, the largest companies in the world trust TeleSign 2FA.

Learn more ➞

Prevent Account Takeover

Prevent end-user account compromise and unauthorized access with two-factor authentication & customer identity data

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Reduce Fake Accounts

Verify end-user identity and block spam at account registration using phone verification and intelligence-based fraud risk scoring

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Streamline Account Registration

Utilize phone intelligence to simplify the onboarding process for legitimate users while identifying and blocking risky users before they can do harm

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Identify Users

TeleSign provides digital identity solutions for businesses to streamline account registration, fight fraud, and deliver actionable KYC insights.

Digital Identity Products

Score

Phone number reputation scoring

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PhoneID

Discover device characteristics including carrier, type, recent SIM card swaps, and more.

Learn more →

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Engage Users

Engage users throughout the entire customer lifecycle with customizable APIs leveraging Voice, SMS, and omnichannel strategies.

PROGRAMMABLE COMMUNICATIONS PRODUCTS

Messaging API

Send and Receive SMS, RCS and WhatsApp message

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SMS

Build SMS messaging into web and mobile applications

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Voice

Build voice calling into apps, web and communications systems

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Verification

Authenticate users with SMS and voice-based one-time passcodes

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Grow your business safely with TeleSign

number of transactions TeleSign conducts monthly

of the largest Cloud Computing companies in the world trust us

patents
‍

countries and territories
with coverage

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Recent Articles

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SIM Swap Detection: A Key Factor in Fraud Prevention

SIM swap fraud is still on the rise. Learn how to protect your business from SIM swap attacks.

Learn more →

How To Stay Risk-Free as a "Buy Now, Pay Later" Provider

Before you decide to let your customers "buy now, pay later" (BNPL), it's important your business reaps its benefits, but how to avoid the risks, too.

Learn more →

Fight Account Fraud With Phone Number Reputation Scoring

These days 2FA is not enough. It can still leave you vulnerable. Find out how phone number reputation scoring can help you achieve greater security.

Learn more →

Industries

Financial Services

4 out of the top 5 financial institutions are TeleSign customers

Learn more →

Gaming

As Gaming and MMORPGs’ popularity increases, it’s become a target for attackers

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eCommerce

99% of eCommerce sites experience account takeover

Learn more →

Social Networking

The largest social networks in the world trust Telesign

Learn more →

On-Demand Services

Trusted worldwide by the largest on-demand and ride share companies

Learn more →

Curious about your industry?

Talk with an expert and learn how we can help you succeed.

Get started

Talk To An Expert

Interested in learning about how TeleSign's identity and engagement solutions can prevent fraud while fostering secure and global growth for your business? Let's chat.

Security and Trust Solutions to

Prevent FraudKnow Your Customer Engage With Users

“Working with TeleSign allowed us to quickly and effectively integrate SMS text messaging into our application.”

“We needed a partner that could scale to support our ever expanding global footprint. TeleSign delivered the scale we were looking for.”

"Working with TeleSign allowed us to quickly and effectively integrate SMS text messaging into our application."

“The number of abuse reports from Skype Number owners and the amount of abuse reports dropped since we started to use Score.”

USE CASES

Protect and engage your customers starting at signup

USE CASES

Send Customer Engagement Communications

Know Your Customer

Add Two-Factor Authentication

Prevent Account Takeover

Reduce Fake Accounts

Streamline Account Registration

Identify Users

TeleSign provides digital identity solutions for businesses to streamline account registration, fight fraud, and deliver actionable KYC insights.

Score

PhoneID

Engage Users

Engage users throughout the entire customer lifecycle with customizable APIs leveraging Voice, SMS, and omnichannel strategies.

Messaging API

SMS

Voice

Verification

Grow your business safely with TeleSign

number of transactions TeleSign conducts monthly

of the largest Cloud Computing companies in the world trust us

patents‍

countries and territories with coverage

BLOG

Recent Articles

BLOG

SIM Swap Detection: A Key Factor in Fraud Prevention

How To Stay Risk-Free as a "Buy Now, Pay Later" Provider

Fight Account Fraud With Phone Number Reputation Scoring

Industries

Financial Services

Gaming

eCommerce

Social Networking

On-Demand Services

Curious about your industry?

Talk To An Expert

Interested in learning about how TeleSign's identity and engagement solutions can prevent fraud while fostering secure and global growth for your business? Let's chat.

patents
‍

countries and territories
with coverage