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Phone Intelligence

Know the details behind every phone number

Validate user phone numbers in real-time. Identify VoIPs, shared lines, and high-risk numbers. Validate caller name identity.
Try Free 30 Days

Stop multi-accounting and fake accounts with phone intelligence

Repeat Sign-Ups
Ensure users only sign up once by validating real phone numbers.

Fake Accounts

Prevent fake & bot accounts by stopping VoIP and high-risk #s.
Stay compliant and verify user country location with carrier intel.

A full suite of phone insights

Carrier & Caller Name
Get insights into the carrier and customer identity.
Mobile vs. VoIP
Check for VoIP numbers - like Google Voice and Twilio - which are commonly used to get around phone verification.
Velocity Risk
Real-time insights into high-risk numbers being used for sms toll fraud, sms pumping, or shared signups.

"We sensed there were fake accounts, but we were blown away when we saved $100K on fraud and added $150K of incremental ARR by stopping repeat signups - in just the first 30 days. "

—  Yash Tekriwal
Head of Community

How it works

Call Verisoul API with TN
Pass Verisoul the TN (telephone number) you want to validate.
Number insights
We actively analyze the number for valuable fraud & identity insights.
Real-time response
Get a real-time response via API.

Real-time Decisions

Verisoul automates your decisions, so you can block fake phone numbers without manual intervention, or making phone calls.
Explore Documentation

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