OVERALL CUSTOMER
REFERENCE RATING
4.7

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"TeleSign’s verification solutions have allowed us to implement strong security measures without negat..."
Nick Lynch
VP Platforms, engage
"Jimdo launched a big project in Mexico with a special promotion offer. The value of the offer is high..."
Matthias Henze
Co-founder, Jimdo
"And thanks for making a clean, well-documented REST API, with a working Python SDK on github! That w..."
Chris J. Galli
Development Lead, Kount
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"Providing current and future ShareFile customers with the capability to leverage multifactor authenti..."
Manny Landron
ShareFile
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"Working with TeleSign has been extremely smooth. The integration of phone verification was simple an..."
Ravi Bhatt
Director of Trust and Safety, oDesk
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"TeleSign's Telephone Verification proved to be extremely effective because fraudsters are reluctant t..."
Paul Carter
Vice President of Operations, Name.com
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"TeleSign’s PhoneID Standard product allowed us to identify and allow only Mobile and Prepaid Mobile p..."
Bill Farrell
Senior Product Manager, SessionM
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"We were looking at several vendors, but TeleSign won out because of their demonstrated security exper..."
Dave Engberg
CTO, Evernote
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"TeleSign’s Phone Verification and PhoneID have been instrumental in significantly reducing users from..."
Scott Dudelson
COO, Swagbucks
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"For a mission-critical application like ours, TeleSign’s proven technology, ease of integration, and..."
Lars Barthold Nielsen
Vice President Commercial Operations, SMS PASSCODE
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"Dwolla’s innovations push the envelope of what’s expected, so it’s great to have a tech vendor that’s..."
Charise Flynn
COO, Dwolla
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"We’re are very impressed with the service. Your API is very well documented, and everything “just wor..."
Mike Everhart
Engineer, Eagle Web Assets Inc.
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"We wanted a better way to prevent the setup of fraudulent user accounts. One of our top priorities is..."
David Brown
Vice President of Operations
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"Using TeleSign’s PhoneID with Telephone Verification, we saw a 99% reduction in chargebacks, reduced..."
Vincentas Grinius
Support Executive, Host1Plus.com Host1Plus.com
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"Protecting user data is a critical component of Evernote’s business. When we decided to deploy two-st..."
Philip Constantinou
Evernote's VP of Products Evernote
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Testimonials & Customer References of individual TeleSign customers - their endorsements, recommendations, and customer success results of using the software or service. Read these Testimonials & Customer References to decide if TeleSign is the right business software or service for your company.

We monitor all 15 testimonials to prevent fraudulent testimonials and keep all our testimonials quality high. We only post testimonials verified by the vendor. Verified testimonials require that customer is an actual user of the product.