Searching for the best multi-factor authentication tools? We tested all the major platforms to find our top picks for you and your organization.

Here is our list of the best multi-factor authentication tools: 

1. ManageEngine ADSelfService Plus – EDITOR’S CHOICE A secure, web-based self-service password management and single sign-on (SSO) solution for Active Directory that includes a 2FA solution. It empowers users to reset passwords, unlock accounts, and update personal details without IT assistance. Runs on Windows. Get a 30-day free trial.
2. Authy A secure two-factor authentication (2FA) app that safeguards accounts with multi-device support and easy-to-use features. Free apps for iOS and Android.
3. Auth0 A flexible authentication and authorization platform that simplifies secure user login for applications, with extensive customization options. A free plan is available.
4. LastPass A password manager that securely stores and autofills passwords, enabling users to manage credentials across devices with encryption and multi-factor authentication.
5. OneLogin A cloud-based identity and access management (IAM) platform offering secure single sign-on (SSO) and multi-factor authentication for enterprises.
6. Okta With plans to protect workforce and customer accounts, this cloud-based system offers both SSO and 2FA.
7. RSA SecurID A two-factor authentication (2FA) solution providing secure access to networks and applications using tokens or mobile app-based codes.
8. Google Authenticator A free two-factor authentication app generating time-based one-time codes to secure user accounts across various platforms.
9. IBM Security Verify An identity and access management solution offering multi-factor authentication, SSO, and user lifecycle management for secure enterprise access.
10. WatchGuard AuthPoint This cloud-based service provides secure multi-factor authentication (MFA) with a user-friendly app.

Types of Multi-Factor Authentication

• SMS-Based Authentication SMS-based authentication sends a code to your mobile phone via text message. It’s easy to set up and use, making it popular for many users. However, it’s vulnerable to SIM swapping and interception, posing security risks. It’s reliable as long as you have mobile network coverage. Some services may charge for SMS messages, adding potential costs.
• Authenticator Apps Authenticator apps like Google Authenticator or Authy generate time-based one-time passwords (TOTPs). These apps offer higher security than SMS-based methods since codes are generated on the device. They work offline, which is handy in areas with poor network coverage. However, losing your phone can be problematic if you don’t have backup codes. Setting up these apps can be confusing for less tech-savvy users.
• Hardware Tokens Hardware tokens, such as YubiKeys, provide a physical device that generates authentication codes or works via USB. They offer excellent security, as they are resistant to phishing and malware attacks. These tokens are durable and often do not require batteries. On the downside, they can be lost or damaged, which would lock you out of your accounts. They also come with an upfront cost, which can be a barrier for some users.
• Biometric Authentication Biometric authentication uses unique biological traits like fingerprints, facial recognition, or iris scans. It’s highly secure since these traits are hard to replicate or steal. This method is convenient and quick, especially on devices with built-in biometric sensors. However, biometric systems can be expensive to implement and require compatible hardware. Additionally, biometric data, if compromised, cannot be changed like a password.
• Push Notifications Push notifications send an authentication prompt to your smartphone, requiring you to approve or deny the login attempt. They offer a good balance between security and convenience, with easy one-tap verification. Push notifications are less susceptible to phishing than SMS-based methods. However, they require an internet connection, which can be a limitation. If your phone is lost or stolen, you might face security risks if not promptly reported.

What devices can be used for MFA?

Many devices can be used for Multi-Factor Authentication (MFA). Smartphones are common, often using apps like Google Authenticator or receiving SMS codes. Hardware tokens, such as USB keys, are another option. These devices generate or store authentication codes. Some people use smartwatches, which can also receive authentication prompts. Even biometrics, like fingerprint scanners on phones or laptops, are a form of MFA. Each device adds an extra layer of security to protect your accounts.

The Best Multi-Factor Authentication Tools

1. ManageEngine ADSelfService Plus – FREE TRIAL

ManageEngine ADSelfService Plus is recommended for its comprehensive security features, particularly its multi-factor authentication capabilities, which provide an added layer of protection against unauthorized access. This makes it a valuable tool for organizations looking to enhance their identity management processes and reduce IT support costs.

Key Features:

• Multi-Factor Authentication: Provides various MFA methods, enhancing security by requiring multiple verification steps.
• Single Sign-On: Enables users to access multiple applications with a single set of login credentials.
• Password Self-Service: Allows users to reset their passwords and unlock their accounts independently.
• Mobile Password Management: Supports password management on both iOS and Android devices.
• Password Policy Enforcement: Ensures compliance with organizational password policies by enforcing complex passwords.
• Account Unlock: Users can unlock their own accounts, reducing the burden on IT support.

You can register for a 30-day free trial.

2. Authy

Authy is a highly secure and versatile multi-factor authentication (MFA) application developed by Twilio. It is designed to protect user accounts by generating time-based one-time passwords (TOTP) that enhance the security of online services. Authy supports various devices, allowing users to synchronize their authentication data across multiple platforms, including iOS, Android, and desktop environments. Its strong security features, such as PIN protection and biometric login options, make it an excellent choice for those seeking robust authentication solutions.

Key Features:

• PIN Protection: Secure the app with an additional PIN code.
• Biometric Sign-In: Utilize fingerprint or facial recognition for added security.
• Multi-Device Synchronization: Syncs 2FA data across multiple devices seamlessly.
• Encrypted Backups: Protects all authentication data with encryption.
• Offline Functionality: Generates codes even when not connected to the internet.

3. Auth0

Auth0 is a flexible and comprehensive identity management platform designed for developers and enterprises. It provides robust security features, including multi-factor authentication (MFA), single sign-on (SSO), and passwordless authentication. Auth0 is known for its adaptability, allowing businesses to integrate it seamlessly with their existing systems and new applications. The platform supports a wide range of MFA options, enhancing security by requiring multiple forms of verification based on context and user behavior.

Key Features:

• Adaptive MFA: Adjusts authentication requirements based on user behavior and risk factors.
• Passwordless Authentication: Supports login without passwords using methods like magic links and biometric data.
• Universal Login: Centralized login system that enhances security and user experience.
• Customizable Login Pages: Allows for tailored branding and functionality on login interfaces.
• Role-Based Permissions: Manage access controls and permissions based on user roles.

4. LastPass

LastPass is a comprehensive password management solution that offers a wide range of multi-factor authentication (MFA) options. Known for its robust security features, LastPass helps users secure their accounts through various authentication methods such as one-time passwords (OTPs), biometric logins, and YubiKey. It is designed to work seamlessly across multiple platforms, including web browsers, mobile devices, and desktops, making it a versatile tool for both individuals and businesses.

Key Features:

• Multi-Factor Authentication: Supports various MFA methods including OTPs, biometrics, and YubiKey.
• Password Management: Securely stores and manages passwords with end-to-end encryption.
• Cross-Platform Syncing: Syncs passwords and data across multiple devices and browsers.
• Security Dashboard: Provides a security score and monitors for dark web breaches.
• Country Restrictions: Allows logins only from selected countries to enhance security while traveling.

5. OneLogin

OneLogin is a comprehensive Identity and Access Management (IAM) solution that integrates multi-factor authentication (MFA) and single sign-on (SSO) to secure applications and data access. It is designed for businesses of all sizes, offering a range of authentication methods to enhance security and streamline user access. OneLogin supports a variety of platforms and integrates seamlessly with cloud-based and on-premise applications, making it a versatile tool for managing employee identities and access permissions.

Key Features:

• Multi-Factor Authentication: Supports various MFA methods including biometrics, OTP, SMS, email, and third-party options like Google Authenticator and YubiKey.
• Single Sign-On: Provides a centralized platform for accessing multiple applications with one set of credentials.
• User Provisioning: Automates the creation, modification, and deactivation of user accounts.
• Identity Management: Manages employee identities and access permissions efficiently.
• Adaptive Authentication: Uses machine learning to evaluate the risk and context of each login.

6. Okta

Okta is a leading Identity and Access Management (IAM) solution that offers extensive multi-factor authentication (MFA) capabilities. It enhances security by using adaptive MFA, which assesses contextual factors such as location and user behavior to determine risk. Okta supports a variety of MFA methods including biometrics, OTPs, and push notifications, ensuring robust protection for user accounts. This platform integrates seamlessly with a wide range of applications, making it suitable for businesses of all sizes.

Key Features

• Adaptive MFA: Uses contextual information to adjust authentication requirements.
• Single Sign-On (SSO): Centralized access to multiple applications with one set of credentials.
• User Provisioning: Automates user account management, reducing administrative overhead.
• Comprehensive Integration: Supports a wide range of applications and services.
• Biometric Authentication: Enhances security with fingerprint and facial recognition.

7. RSA SecurID

RSA SecurID is a robust identity and access management solution known for its multi-factor authentication (MFA) capabilities. It provides strong security measures for enterprises, ensuring that only authorized users can access sensitive data and systems. The platform supports both hardware and software tokens, offering flexibility and a high level of security.

Key Features:

• Multi-Factor Authentication: Provides various MFA options including hardware tokens, software tokens, and push notifications.
• User Provisioning: Automates the creation, modification, and deactivation of user accounts.
• Adaptive Authentication: Uses contextual information to assess risk and adapt authentication requirements.
• Integration Capabilities: Easily integrates with a wide range of applications and systems.
• Biometric Authentication: Supports fingerprint and facial recognition for added security.

8. Google Authenticator

Google Authenticator is a straightforward and highly secure mobile application designed to enhance account security through multi-factor authentication (MFA). It generates time-based one-time passwords (TOTP) that provide an additional layer of protection for user accounts. This lightweight app is compatible with various platforms and is widely used for securing logins to numerous online services.

Key Features:

• Time-Based One-Time Passwords: Generates a new six-digit code every 30 seconds to enhance security.
• Ease of Use: Simple and intuitive interface that makes setup and use straightforward.
• Cross-Platform Compatibility: Works on most mobile devices and integrates with many websites and services.
• QR Code Scanning: Simplifies the process of adding new accounts through QR code scanning.
• Offline Functionality: Generates codes without needing an internet connection.

9. IBM Security Verify

IBM Security Verify is a comprehensive identity and access management (IAM) solution designed to enhance security through advanced multi-factor authentication (MFA) capabilities. It supports a wide range of authentication methods and integrates seamlessly with various platforms, making it an excellent choice for enterprises looking to secure their applications and data.

Key Features:

• Adaptive MFA: Uses contextual information to assess risk and adjust authentication requirements dynamically.
• Single Sign-On (SSO): Provides centralized access to multiple applications with one set of credentials.
• User Provisioning: Automates the creation, modification, and deactivation of user accounts.
• Biometric Authentication: Supports fingerprint and facial recognition for additional security.
• Integration Capabilities: Seamlessly integrates with various cloud-based and on-premise applications.

10. WatchGuard AuthPoint

WatchGuard AuthPoint is a comprehensive multi-factor authentication (MFA) solution that enhances security by adding an extra layer of protection to user logins. It is designed for businesses of all sizes to secure access to sensitive data and applications by implementing MFA, password management, and dark web credential monitoring.

Key Features:

• Adaptive MFA: Adjusts authentication requirements based on contextual factors such as location and user behavior.
• Single Sign-On (SSO): Provides centralized access to multiple applications with one set of credentials.
• Cloud-Based Management: Allows for centralized management and configuration of user access policies through WatchGuard Cloud.
• Mobile Device DNA: Adds an extra layer of security by ensuring that only authorized devices can generate valid authentication codes.
• Dark Web Monitoring: Scans for potential credential exposure on the dark web for up to three domains.
• Integration Capabilities: Supports a wide range of third-party applications and systems, including Active Directory, Azure AD, and LDAP.