Phone Call One-Time-Password (OTP) authentication allows users to receive one-time codes to their landline phone, mobile phone, and smartphone.
This allows organizations to utilize existing traditional phones, while providing for an authentication method not susceptible to push fatigue attacks.
Explore how Phone Call OTP authentication works at LoginTC.
Easy deployment process
Simple for end-users
No user enrollment
Utilize existing devices
Control which users or groups are permitted to use phone call authentication using Policies.
See our full guide and supporting documentation for phone call OTP authentication.
Yes, you can authenticate with Phone Call OTP in English, French and German.
No, Phone Call authentication cannot be used offline.
No, SMS Passcode is not available on-premises. Check out our on-premises page to see all available authentication methods.
100 Telephony credits, which can be used for SMS authentication, are included with each user in Business tier and above subscriptions. Additional Telephony credits can be purchased in batches. $10 for 1,000, $25 for 2,500 and $100 for 100,000. For more information contact us.
Your organization is unique, and so are your security needs.
Contact us today for a no-commitment consultation call with an MFA expert.
Contact us
