OneLogin - On-demand SSO, directory integration, user provisioning and more
Google Authenticator - Google Authenticator is a multifactor app for mobile devices.
AuthAnvil - AuthAnvil software is an integrated identity and access management tool designed to help IT managers service their networks, infrastructure network, and ensure that devices are safe and secure at all times. Read more about AuthAnvil.
andOTP - andOTP is a two-factor authentication App for Android 4.4+
TeamPassword - TeamPassword helps you manage and share access to the apps, services, and tools your team needs to keep projects moving.
Microsoft Authenticator - One app to quickly and securely verify your identity online, for all of your accounts.