🔑 Authentication

Google Authenticator is a multifactor app for mobile devices.

free

Best rated Two-Factor Authentication smartphone app for consumers, simplest 2fa Rest API for developers and a strong authentication platform for the enterprise.

B2B SaaS: Make your app enterprise-ready! Authentication - SAML/OIDC SSO, Directory Sync (SCIM 2.0), Audit Logs, Data Privacy Vault, and more!

Try for free Open Source free $49.0 / Monthly (Per connection)

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.

Azure Multi-Factor Authentication helps safeguard access to data and applications while meeting user demand for a simple sign-in process.

Auth0 is a program for people to get authentication and authorization services for their own business use.

Open Source

One app to quickly and securely verify your identity online, for all of your accounts.

LastPass is an online password manager and form filler that makes web browsing easier and more secure.

Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens...

LastPass is an online password manager and form filler that makes web browsing easier and more secure.

How to enable 2 step verification for your accounts? Check our step-by-step guides to easily activate 2FA in all your accounts.

free

Enterprise-grade identity management for all your apps, users & devices

AuthPoint multi-factor authentication (MFA) provides the security you need to protect your assets, accounts, and information. Let your company work confidently and worry-free with the powerful protection of AuthPoint.

DIGIPASS offers two-factor​ authentication solutions for mobile applications.