Secret Double Octopus (SDO) is the most widely deployed workforce Passwordless MFA solution today. It offers the most non-disruptive and comprehensive way for enterprises to gain the benefits of truly secure authentication.
SDO is the only passwordless MFA provider that enables organizations to achieve passwordless benefits incrementally, with options that range from extending existing MFA solutions to desktops to implementing full end-to-end passwordless MFA across all use cases end users encounter.
SDO is FIDO-certified and makes access frictionless and passwordless secure for desktop end users, administrative users, remote workers and legacy app users.
Based on our record, Azure Multi-Factor Authentication seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
This is the answer, more detail: https://docs.microsoft.com/en-us/azure/active-directory/authentication/concept-mfa-howitworks. Source: about 2 years ago
Make sure that you back-up the active app-configuration, this way you have an easier way to recover; make sure you are allowed to verify using more than an authenticator, more here. Source: almost 3 years ago
OneLogin - On-demand SSO, directory integration, user provisioning and more
Google Authenticator - Google Authenticator is a multifactor app for mobile devices.
Duo Security - Duo Security provides cloud-based two-factor authentication. Duo’s technology can be deployed to protect users, data, and applications from breaches, credential theft, and account takeover.
Authy - Best rated Two-Factor Authentication smartphone app for consumers, simplest 2fa Rest API for developers and a strong authentication platform for the enterprise.
Lastpass - LastPass is an online password manager and form filler that makes web browsing easier and more secure.
Okta - Enterprise-grade identity management for all your apps, users & devices