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Top Rated Authentication Software with Knowledge based authentication

Last updated: July 2026

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48 software options

ManageEngine ADSelfService Plus logo

Self Service Password Management and Single Sign On Solution

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ADSelfService Plus strengthens authentication with adaptive MFA, passwordless options, and conditional access for endpoints, VPNs, and enterprise apps, using factors like biometrics, FIDO2, YubiKey, and TOTP to block credential-based attacks.

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FusionAuth logo

Identity without Constraints

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Product supports username/password, passwordless (magic links, OTP, passkeys), biometric via WebAuthn, social login (Google, Apple, Facebook, gaming platforms), and enterprise federation via SAML and OIDC. Every method is API-driven and configurable per application. Deploy in your cloud or on-prem.

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Ondato logo

Ondato - KYC, AML, identity and age verification solutions.

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Ondato provides AI-powered authentication solutions, including facial biometrics, liveness detection, and multi-factor authentication, ensuring secure and seamless user verification while preventing fraud and ensuring compliance.

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ManageEngine AD360 logo

Identity and access management platform

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ManageEngine AD360 delivers modern authentication for hybrid environments with SSO, adaptive MFA, and contextual policies. It secures user logons to on-prem and cloud apps, enforces strong authentication controls, and reduces credential-based attack surfaces.

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GateKeeper Enterprise logo

Shared PC authentication, proximity, 2FA/MFA wireless token.

Continuous authentication + wireless two-factor authentication (2FA) provides a seamless login process without interrupting user workflow. Contactless, passwordless login for faster access and reduced helpdesk tickets for admins. No more forgotten passwords, unlocked workstations, or weak passwords.

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LogMeOnce logo

Password and identity management solution

LogMeOnce is a cloud-based password and identity management solution that helps businesses of all sizes manage login credentials, provide secure access to documents, applications and services via a unified portal. The platform allows organizations to protect user accounts against hack attempts and identity theft by scanning the dark web for stolen passwords.

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Avatier Identity Anywhere logo

MODERNIZE YOUR DIGITAL WORKFORCE WITH AVATIER IDENTITY (IGA)

Avatier Identity Governance and Administration is 100% passwordless. We use the leading MFA providers to authenticate all requests within our solutions. Avatier Identity Anywhere supports Duo Security, Ping Identity, Okta, Google Authenticator, webAuthN, and Avatier SMS/Email OTP and more...

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Protectimus logo

Multi-factor authentication management platform

Protectimus is a multi-factor authentication (MFA) solution, available on cloud or as on-premises deployment. Seamlessly integrate into any infrastructure with API, SDK, and ready-to-use components. It offers diverse OTP delivery methods and adheres to OATH standards, ensuring efficient two-factor authentication.

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WatchGuard AuthPoint logo

Uniquely simple and powerfully secure.

AuthPoint Identity Security is a comprehensive security solution for businesses. With key products like multi-factor authentication, corporate password management, and credential monitoring, AuthPoint is the best way to protect your company's assets and information from credential attacks.

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VISULOX logo

Privileged access management solution

VISULOX adds strong authentication to every privileged session: MFA, just-in-time approval and one-time access via a central gateway - no VPN, no agents. Every login is uniquely attributed to one person and fully recorded, giving provable control over who accesses critical systems, and when.

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Appgate SDP logo

Zero Trust Security Access Platform

Appgate is secure access provider that delivers solutions that prevents complex threats and reduce operational costs, securing the lives of the people that rely on them.

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Authlogics MFA logo

Software for managing authentication operations

Authlogics provide a complete multi-factor authentication, identity management, single sign-on (SSO), and password replacement solution. Five dynamic technologies within one license for on-premise and cloud applications with rapid deployment and ease of implementation providing a seamless user experience.

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Frontegg logo

User Management for the PLG Era

Not just Auth - Frontegg provides a complete self-service experience of managing multi-tenant accounts, in 5 lines of code.

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Beyond Identity logo

Unphishable Multi-Factor Authentication

No-friction passwordless MFA that eliminates credential attacks and provides an easier and more secure login for your customers and workforce.

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Entrust Identity as a Service logo

Identity & access management solution

Entrust IDaaS is a cloud-based IAM solution designed to help organizations of all sizes deploy multi-factor authentication for accessing networks, devices, and applications. Key features include single sign-on, IAM, virtual smart cards, workflow automation, user group and identity management.

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Specops Password Policy logo

Software for creating and managing password policies

Specops Password Policy is a cloud-based software designed to help organizations ensure password security in the Active Directory environment. The platform allows users to create and establish multiple password policies and group policies. Users can configure rules by GPO level, group, user, or computer with custom password complexity, dictionaries, and passphrase settings.

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OpenOTP logo

Unified identity security for every access point

OpenOTP is an enterprise-grade, adaptive security solution offering IAM, MFA and SSO, in a modular, scalable suite. With advanced authentication methods, seamless integrations, and zero trust readiness, OpenOTP secures both local and remote access, while improving usability and compliance.

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PixelPin logo

Identity management and authentication software

PixelPin is a cloud-based cyber security solution designed to help businesses manage passwords using pictures to ensure safe authentication against mass phishing attacks. It lets teams use their own pictures to provide secure login into various applications and websites.

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Authsignal logo

Lightning-fast consumer authentication, drop in anywhere.

Authsignal is a B2C consumer authentication and orchestration platform. Built to deliver enterprise and mid-market teams' rapid capabilities to deploy omnichannel authentication and verification flows, including passkey, passwordless authentication, step-up authentication, & biometric authentication

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CyLock MFA logo

Authentication Redefined

Product Offerings

1. Password-Less Login (QR code based Secure Login)
2. Single Sign On (ADFS)
3. Active Directory - Password Self Reset
4. 2FA / MFA for Transactions (Internet Banking)
5. VPN SSL 2FA / MFA for all VPN Brands
6. Windows / Linux - Desktop Login 2fa for AD

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OneLogin logo

Cloud-Based Identity Management & Single Sign-On System

OneLogin’s cloud based identity management platform provides secure single sign-on, multi-factor authentication and directory integration with AD, LDAP.

In addition to the above features, Gartner has recently named OneLogin a Leader in the 2020 Magic Quadrant for Access Management.

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MIRACL Trust logo

2 second deviceless MFA on any platform or browser.

MIRACL provides the world’s only single step Multi-Factor Authentication (MFA) that has been shown to increase customer traffic by up to 15%. Log into any mobile, desktop or even a smart TV, in 2 seconds with a success rate of up to 99.96%.

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Entersekt logo

Authentication platform for securely processing transactions

Entersekt is an authentication platform designed to help businesses securely process transactions across multiple digital channels and devices. It offers various fintech solutions that enhance the digital transformation across various sectors including financial services, payments, insurance, and healthcare.

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Signicat logo

Identity proofing, authentication and electronic signing.

Signicat’s Authentication solution allows you to verify the identity of users who log in to your online services. Choose the authentication methods that fit your security level needs:
- Biometric scanning
- Electronic identities (eIDs)
- SMS and email one-time passwords (OTPs)

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Facephi Identity Platform logo

​Create your identity flows online and in real time​.

Digital Identity Verification on a custom-made platform that provides our clients with the tools and the advantage of being able to adapt the technology to their every particular need. A consumer driven platform that provides both, the client and the user, with the safest verification processes.

Read more about Facephi Identity Platform

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