This plugin provides single sign-on via SAML and gives users one-click access to their WordPress accounts from identity providers like OneLogin.

OneLogin, Inc. 900+ active installs Tested with 4.5.8 Updated 6 months ago

Google Authenticator – Two Factor Authentication

Google Authenticator and Best Enterprise Grade Two Factor Authentication. Fully supported QR Code,Push Notification,Remember Device,Authy,SMS,Email.

miniOrange 6,000+ active installs Tested with 4.7.4 Updated 2 days ago