Best Free Multi-Factor Authentication (MFA) Apps of 2025 - Page 2

Authentication is a pivotal moment in your customer's journey. With Kinde, you can take full control. We provide passwordless authentication, social logins, and enterprise SSO to give your users flexible, secure access. You can fully customize the UI with your own designs and domains, ensuring a seamless, on-brand experience. For complex needs, our powerful workflows let you run custom code during authentication. Plus, you can easily organize business customers using our organizations feature, allowing you to fine-tune the experience for each one. Beyond authentication, Kinde helps you monetize your business quickly. You can effortlessly create subscription plans and collect revenue. Our platform is built to support B2C, B2B, and B2B2C business models, with robust organization management and flexible billing logic that scales as you grow.

Our reliable and simple SMS and Voice 2FA product allows you to validate leads and block bad actors so that you can engage worldwide customers. RingCaptcha's 2-factor authentication (2FA), provides a screen to block fake leads, while our backend code identifies and blocks suspicious requests and adds them to a blocklist to protect your business. RingCaptcha allows you to validate your leads so your sales team can know which ones are genuine and which are not. Review leads to identify competitors and stop them from getting inside information about your business. To screen repeat trial users who are not interested in purchasing your product, capture user data and increase costs. Get real leads, not freeloaders! A single click can often be all it takes to start a sales process. Use 2FA by SMS/Voice for real leads.

Experience robust authentication without the need for passwords by integrating secure options effortlessly into any website or application. Authentiq Connect empowers users to determine when to enhance their security measures, providing the choice to incorporate a second factor such as TOTP (like Google Authenticator) or U2F (such as Yubikey), or to opt for a passwordless solution with Authentiq ID immediately. Seamlessly compatible with OAuth 2.0 and OpenID Connect, getting started is as straightforward as including a social media login button on your site. Authentiq Connect delivers the passwordless experience you desire without restrictive dependencies. With Authentiq ID, you can easily use your mobile device to authenticate online, securely share your identity information, and log out remotely whenever needed. Additionally, it enhances security by offering advanced TOTP authentication, positioning itself as the comprehensive app for users seeking a modern authentication approach. Overall, Authentiq Connect not only simplifies security but also provides flexibility and peace of mind for users navigating the digital landscape.

Beyond Identity provides the strongest authentication on the planet, eliminating passwords completely for customers, employees, and developers. Unique to Beyond Identity, users never have to pick up a second device to enroll or authenticate, passwords are completely eliminated from user flows and your database, and organizations can implement risk-based access controls using granular user and device risk captured in real-time. By default, Beyond Identity authenticates with invisible MFA that only leverages unphishable factors. This allows organizations to secure access to applications and critical data by eliminating account takeover, ransomware, and all credential-based attacks all while improving the user experience

No matter the platform or device, we have the perfect solution for you. Explore our range of intuitive authentication options, including two-factor authentication (2FA) and passwordless biometric systems, to determine the most suitable setup for your organization and its users. You can initiate with 2FA and gradually adopt more sophisticated technologies such as biometric authentication, ensuring a continual enhancement of both user satisfaction and security measures. Our authentication service, built on a SaaS model, comes equipped with REST APIs, mobile SDKs, and UI widgets, enabling the creation of seamless omni-channel authentication experiences across various mediums including mobile, web, telephony, IoT, chatbots, kiosks, and physical access points. Take the responsibility of security off your users’ shoulders! We are dedicated to making advanced authentication technology accessible to all, contributing to a safer digital environment for everyone. ThumbSignIn offers affordable, scalable SaaS solutions designed to assist businesses in identifying the optimal approach to enhance their existing systems with robust two-factor authentication (2FA), ultimately fostering a culture of security. With our comprehensive offerings, companies can seamlessly integrate cutting-edge security while prioritizing user convenience.

AD360 is an integrated identity management (IAM), solution that manages user identities, controls access to resources, enforces security, and ensures compliance. AD360 allows you to perform all your IAM tasks using a simple and easy-to-use interface. All these functions are available for Windows Active Directory, Exchange Servers and Office 365. You can choose the modules that you need and get started addressing IAM issues across hybrid, on-premises, and cloud environments with AD360. You can easily provision, modify, and deprovision mailboxes and accounts for multiple users from one console. This includes Exchange servers, Office 365, G Suite, and Office 365. To bulk provision user accounts, you can use customizable templates for user creation and import data from CSV.

Make authentication resistant to phishing as straightforward as using a mobile push notification. Safeguard employee accounts and protect sensitive data from breaches by implementing phish-proof multi-factor authentication (MFA). Eliminate the risk of MFA bypass attacks by utilizing the most trusted standard in multi-factor authentication. Ensure that MFA remains impervious to phishing attempts through the use of end-to-end encryption. Forget about cumbersome physical security keys; instead, streamline the onboarding process with self-service enrollment and an intuitive smartphone application. Experience top-tier authentication with FIDO2, enhancing security without the need for additional hardware. This solution not only lightens the load for administrators but also offers FIDO2 MFA security that utilizes seamless push notifications on any smartphone, effectively countering phishing threats. You can choose from various authentication methods, including secure push notifications, standard push, TOTP, and SMS, all of which easily integrate with leading identity providers and identity solutions for a cohesive MFA experience. The system automates user provisioning workflows to ensure immediate updates in response to changes within the identity provider. Additionally, comprehensive reporting capabilities keep administrative teams updated on all authentication activities, enhancing oversight and security management. This holistic approach to authentication ensures both ease of use and robust protection against modern threats.

PropelAuth offers seamless integration and intuitive APIs tailored for developers, while also featuring built-in user management that caters to customer-facing teams. Additionally, it provides valuable data and insights designed for product managers and executives. The foundation of PropelAuth is the belief that an exceptional authentication product should effortlessly support your needs. We equip you with essential tools right from the start, enabling you to create secure and seamless experiences for your users. When you begin onboarding users, your team is likely to encounter a comprehensive list of tasks and requirements. In PropelAuth, organizations are treated as a key element, allowing you to utilize our user interfaces for a quick setup or create customized solutions through our APIs. You can either start with our predefined roles or develop your own to suit your preferences. Furthermore, we simplify the process of updating existing users whenever changes are made. Integration with identity providers such as Okta and Azure AD is made straightforward, and we supply guides to assist users in configuring and testing their settings. You can also customize session lengths for each organization, enforce multi-factor authentication, and much more. By managing the complexities of identity management, we allow you to focus on what truly matters. Embrace a hassle-free authentication experience with PropelAuth and enhance your operational efficiency.

ZITADEL serves as an open-source platform for identity and access management, aiming to streamline the processes of authentication and authorization for various applications. It encompasses a robust array of features, including customizable login pages, compatibility with contemporary authentication techniques like Single Sign-On (SSO) and social logins, as well as the implementation of multifactor authentication to bolster security measures. Developers have the option to either integrate ZITADEL’s APIs into their applications for direct authentication or create specialized login interfaces tailored to their needs. Furthermore, the platform's role-based access control mechanism allows for meticulous permission management tailored to specific user roles, and its multi-tenant architecture makes it easy to extend applications to accommodate new organizations. ZITADEL's flexibility not only supports diverse workflows and user management processes but also adheres to brand guidelines, with features such as ZITADEL Actions enabling the execution of workflows triggered by specific events without necessitating further code deployments. As a result, ZITADEL is an adaptable solution for businesses looking to enhance their identity management strategies efficiently.

Zoho Directory, a cloud-based platform for identity and access management, is designed to streamline authentication and authorization. It also simplifies user management. Single Sign-On (SSO), which allows employees to access multiple apps with a single set credentials, enhances security and user convenience. Multi-Factor Authentication is supported by the platform, adding an additional layer of protection from unauthorized access. Device authentication provides secure access to applications and devices. Employees can use the same credentials on all platforms. Zoho Directory offers robust provisioning capabilities, which allow IT administrators to create user profiles for various applications from the platform. This reduces the time spent on repetitive work. Directory stores facilitate integration with existing directories such as Microsoft Active Directory or Azure AD.

Super Gluu is a mobile application designed for push-notification two-factor authentication (2FA) that seamlessly integrates with the Gluu Server. It employs public-key encryption in accordance with the FIDO U2F authentication standard. During the device enrollment process, Super Gluu registers its public key with the FIDO U2F endpoint of the Gluu Server. Authentication involves a challenge-response mechanism to verify that the device possesses the corresponding private key. This solution enhances identity and access management for customers, citizens, and remote employees alike. Super Gluu is readily compatible with the Gluu Server, requiring just a simple activation for use. Strong access security can be achieved with minimal effort, as easy as approving a push notification. The Gluu Server and Super Gluu can function effectively within the same network, without needing a DNS hostname or relying on a standard certificate. However, it is essential that both components remain within the same network for optimal performance. This streamlined approach facilitates secure access while minimizing complexity for users.

CENTAGATE CLOUD provides a unified login solution that safeguards all applications from potential security threats through FIDO2 passwordless authentication. By centralizing access, it ensures that users can control, protect, and secure their application entry with just one set of login credentials. This robust system effectively mitigates risks such as phishing, fraud, and password theft, as only a single login credential is required across all applications. Moreover, it is highly economical, featuring zero capital expenditures and minimal operational costs. Key attributes that enhance the security of authentications with CENTAGATE CLOUD include a multi-factor authentication process that verifies identity through a combination of what users possess (their devices), their inherent characteristics (biometrics), and what they remember (passwords). Additionally, it leverages previous login behaviors to assess risks, which can prevent potential security breaches. The solution comes equipped with a pre-integrated, certified Securemetric FIDO2 server that streamlines both registration and authentication processes, ensuring a seamless and secure user experience. Ultimately, CENTAGATE CLOUD not only simplifies user access but also fortifies digital security against evolving threats.

The multi-factor authorization and authentication setup provided by OptimalCloud is highly adaptable, enabling users to implement dynamic multi-factor authentication (MFA) in line with their unique business requirements. OptimalMFA features various methods, including Time-based One-Time Password (TOTP), Short Message Service (SMS), Email, and Optimal Push Authentication (OPA), all of which can function independently or as part of a comprehensive Identity Access and Management (IAM) framework. Integrated within the Optimal IdM OptimalCloud solution, OptimalMFA enhances security measures. Additionally, OptimalCloud provides tailored delegated administration and workflow functionalities to address the particular demands of its clientele. This platform ensures a secure, private, and dedicated cloud environment, which is crucial for adhering to corporate security and compliance mandates. Moreover, OptimalCloud’s integrated cloud reporting and analytics tools deliver a real-time, historical audit trail of all operations, enhancing transparency and accountability. Overall, OptimalCloud's offerings are designed to seamlessly integrate security with usability for businesses.

There is no need to remember, manage or reset passwords. All logins can be consolidated into one encrypted authentication token. The authentication token can be managed easily by the user. Log in using a universal digital identity that is international and trusted. If allowed, anonymity is permitted. All data is encrypted by the user using WWPass Key. There is no need to send SMS, OTP, or any other expensive adaptive authentication or login support. WWPass Key protects user identity. WWPass MFA provides strong customer authentication that is compliant with GDPR & NIST. Each user receives a unique key that allows them to log in to unlimited accounts and services without the need for passwords or usernames. Your WWPass Key is a universal key to the internet that allows you to log in to an increasing number of online services. Next-generation strong multifactor authentication without passwords or usernames. Secure access to any business application can be simplified and streamlined without the need for a username or password.

The most recent update to the Payment Card Industry Data Security Standard mandates the use of multi-factor authentication (MFA) for any administrative access to the cardholder data environment (CDE), even when accessed from a trusted network. Additionally, implementing MFA helps streamline adherence to privacy regulations such as HIPAA and GDPR. With Powertech Multi-Factor Authentication, organizations can deploy MFA throughout their systems, including on platforms like IBM i. The solution also features comprehensive auditing and reporting tools that facilitate easy compliance verification. Relying solely on passwords is insufficient in the face of contemporary security threats. Many attackers are skilled in acquiring login credentials, and approximately half of all users tend to reuse passwords. Given the increase in remote work and network access, the question arises: which organization can afford such a significant level of vulnerability? By introducing Powertech Multi-Factor Authentication, organizations can enhance their existing security measures, significantly mitigating the potential impact of compromised passwords while fostering a more secure digital environment. This added layer of protection is essential as cyber risks continue to evolve.

The missing web-scale identity and access control API. Today, 10x your security and user experience. Build secure apps over the Ory Network to reach new customers in any region of the globe with the best login experiences ever. Login is much more than just a username and a password. It is dangerous and time-consuming to build it from scratch. Ory's API first microservice architecture allows projects to be integrated at any stage. Pay for usage and not features. Ory subscription plans include advanced multi-factor authentication. Plus, advanced permissions, SSO OAuth2, OIDC multi-tenancy and more. Ory is designed for high-performance and high-scale applications on any cloud. Ory is designed with developers in mind. It allows you to quickly create your own user experience, and integrate it within your software stack. Ory's focus is on open standards, and its automated data import capabilities make migrating to legacy systems simple.

Allthenticator offers a seamless passwordless authentication experience by combining digital and physical access into one secure, smartphone-based identity platform. Users benefit from proximity-based logins to computers, websites, and servers, alongside convenient door unlocking without the need for passwords, tokens, or keycards. The platform supports advanced security features such as SSH key signing, passkey authentication, and one-time password (OTP) management. It integrates natively with popular identity providers like Azure AD and Okta, simplifying enterprise deployment. Admins enjoy a comprehensive centralized dashboard that offers role-based access control, audit trails, and real-time visibility into access events. The decentralized credential recovery feature empowers users to securely back up their credentials with trusted contacts, eliminating dependence on cloud storage. Organizations adopting Allthenticator have reported a 94% reduction in password resets and a 76% decrease in time spent on access management. Employee satisfaction with the platform reaches as high as 96%, demonstrating its ease of use and effectiveness.

The Teleport Infrastructure Identity Platform is a modernization of identity, access and policy for infrastructure for both human and not-human identities. It improves engineering velocity and resilience of critical infrastructure to human factors or compromise. Teleport is designed for infrastructure use cases. It implements trusted computing with unified cryptographic identity for humans, machines, and workloads. Endpoints, infrastructure assets and AI agents can all be identified. Our identity-everywhere solution vertically integrates identity governance, zero trust networking and access management into a single platform. This eliminates overhead and operational silos.

Topicus KeyHub provides Privileged Access Management to individuals. With privileged access management, you can gain easy and secure access containers, sensitive data, and production environments. KeyHub allows you to access your data in real-time and enforces least privilege rules.

Secure your company, employees, and customers with stronger authentication. 2FA can be deployed in minutes and not weeks. 2FA (and other user access policies) are built into the infrastructure and not fixed to applications. Allowing the use of all 2FA methods on the market, now and in the future, without changing the core. Protection is available to all employees, including those who work in the public, private, and on-premise sectors. Secfense is installed between your users and the applications they access. It tracks traffic patterns that are related to authentication. It can then enforce multifactor authentication logon and other sensitive actions, without interfering in applications existing code or databases. The platform always has the most current 2FA methods. Secfense and applied methods are not affected by application changes. You can control session expiration rules across all applications. Do not rely on VPNs. Instead, trust users and their devices.