Best Multi-factor Authentication Products in 2025

Google Authenticator is a multifactor app for mobile devices.

Key Google Authenticator features:

Enhanced Security Offline Access Compatibility Free of Charge

free

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

Key Microsoft Authenticator features:

Enhanced Security Ease of Use Integration with Microsoft Ecosystem Push Notifications

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

Key Okta features:

Comprehensive Identity Management Ease of Integration User-Friendly Interface High Security Standards

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

Key LastPass Authenticator features:

Security Ease of Use Compatibility Backup and Restore

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

Key Auth0 features:

Ease of Use Security Scalability Customization

Open Source

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

free

Authenticator is a simple, free, and open source two-factor authentication app.

Key Authenticator features:

Open Source Privacy-Focused Simple User Interface Local Storage

Open Source

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

Key Authy features:

Multi-device synchronization Encrypted backups Offline usage capability Desktop app available

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.

Key Duo Security features:

Easy Integration User-Friendly Comprehensive MFA Options Strong Security Features

Enhances account security with encrypted 2FA, MFA support, device sync, biometric and PIN lock, password manager, breach alerts, and Apple Watch access.

Key a1Apps.co features:

Biometric Authentication Two-factor Authentication Multiple Account support Works Offline

paid Free Trial $49.99 / Annually

A trusted open-source Authenticator. Formerly known as SmartWatch2 Authenticator free.

Key Open Authenticator features:

Security Enhancement Open-Source Cross-Platform Compatibility

The authentication platform that helps you secure your apps with branded login pages and your choice of identity methods. Stop worrying about auth and start building with MonoCloud.

Key MonoCloud features:

Scalability Cost-Effective Ease of Use Security

Passwordless multi-factor authentication solution designed to protect organizations and customer from cyber attacks. With advanced security features like biometrics, tokens, and Identité® Full Duplex Authentication™, it provides robust protection.

Key Identite features:

Instant login OTP One-Time Pictures 2FA/MFA Security Customizable UI

free $4.99 / Monthly