1. [Home](https://www.g2.com/) 2. ... 3. [Risk-Based Authentication Software](https://www.g2.com/categories/risk-based-authentication-rba) 4. [Telesign Verification Discussions](https://www.g2.com/products/telesign-verification/discuss) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_d2d70e7f7ae21b98214ebb124f8635a9/telesign-verification.png "Product Avatar Image") ![Reward for good Telesign Verification reviews](https://images.g2crowd.com/uploads/report_medal_translation/image/24313/medal.svg "Reward for good Telesign Verification reviews") ](/products/telesign-verification/reviews) [ Telesign Verification ](/products/telesign-verification/reviews) (20)4.3/5 Telesign's Verification products allow businesses to secure their ecosystem by having users prove they are in possession of their mobile device. Telesign Verification provides companies with the option of multifactor authentication for their users and delivers phone-based verification through SMS, Voice, Silent Verification, or their channel of choice. See product description below for more detail. Show More * * * ### 60.0 Nps Score Already have Telesign Verification? ### All Telesign Verification Discussions Search Most CommentedMost HelpfulPinned by G2Newest All DiscussionsDiscussions with CommentsPinned by G2Discussions without Comments FilterFilter Filter byExpand/Collapse Sort by Most Commented Most Helpful Pinned by G2 Newest Filter by All Discussions Discussions with Comments Pinned by G2 Discussions without Comments ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • almost 3 years ago More Options - [ # What is TeleSign PhoneID API used for? ](/discussions/what-is-telesign-phoneid-api-used-for) What is TeleSign PhoneID API used for? [ Identity Verification Software ](https://www.g2.com/tags/identity-verification-software)[ Multi-Factor Authentication (MFA) Software ](https://www.g2.com/tags/multi-factor-authentication-mfa-software)[ Risk-based Authentication Software ](https://www.g2.com/tags/risk-based-authentication-software)[ Fraud Detection Software ](https://www.g2.com/tags/fraud-detection-software) * * * \<0\>0\>Upvotes * * * 1 Comment [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Telesign+Verification+questions+and+get+answers+from+expert+users+in+our+Telesign+Verification+Discussions+section.&title=Telesign+Verification+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftelesign-verification%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Telesign+Verification+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftelesign-verification%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftelesign-verification%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Telesign+Verification+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftelesign-verification%2Fdiscuss%0aAsk+Telesign+Verification+questions+and+get+answers+from+expert+users+in+our+Telesign+Verification+Discussions+section.) 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Answer a few questions to help the Telesign Verification community [ Yes ](javascript:void(0))[ Yes ](https://www.g2.com/authorize?form=signup&return_to=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftelesign-verification%2Fdiscuss%3Fsmall_ask%3Dtelesign-verification) No ## Top Contributors in Telesign Verification 1 ![NAZIM S.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "NAZIM S.") NS Loading... ### [NAZIM S.](https://www.g2.com/users/c0f2d5b1-d32d-4b04-9b03-27ad7eb1a4e9 "NAZIM S.") Sr. Administrative 1 pt