Best Authentication Software for Windows of 2026

Sumsub is a comprehensive identity verification platform designed to enhance security throughout the entire user experience. Offering tailored solutions for KYC, KYB, AML, transaction monitoring, and fraud prevention, Sumsub allows businesses to streamline their verification processes, expand their customer base globally, adhere to compliance standards, lower expenses, and safeguard their operations. The platform boasts impressive conversion rates, achieving 91.64% in the United States, 95.86% in the United Kingdom, and 97.89% in Hong Kong, with user verification typically completed in under 50 seconds. Sumsub's approach aligns with FATF guidelines, which represent the global benchmarks for AML and CTF regulations, as well as meeting local compliance requirements from authorities such as FINMA, FCA, CySEC, MAS, and BaFin. Currently, Sumsub serves over 2,000 clients across various sectors including fintech, cryptocurrency, transportation, trading, e-commerce, and gaming, with notable partnerships including Bitpanda, Wirex, Avis, Bybit, Huobi, Kaizen Gaming, and TransferGo.

FusionAuth is the authentication and authorization platform engineered for developers who demand flexibility and control. Built from the ground up to integrate with any stack, every feature — from user registration to MFA and SSO — is exposed via a modern, well-documented API. Support for every major identity protocol is included out of the box: OIDC, SAML, OAuth2, JWT, passwordless login, social sign-on, and more. Whether you’re building a greenfield app or retrofitting auth into a legacy system, FusionAuth adapts to your use case — not the other way around. Need compliance? FusionAuth helps you meet GDPR, HIPAA, and COPPA standards quickly and reliably. Deploy it your way: install on Linux, Windows, macOS, Docker, or Kubernetes — or go with FusionAuth Cloud, our managed SaaS hosting. No black boxes. No vendor lock-in. Just powerful, customizable auth that works the way you do.

Passwordless, proximity login to desktop applications, Macs, PCs, Macs, websites and Macs. Active proximity-detection allows hands-free wireless 2FA and password management. IT administrators can allow users to log into their computers and websites dynamically using a physical key. This can be done either automatically, manually, by touch, pressing Enter, or with an PIN. You can easily log in, switch users, change computers, and log out without any passwords, touch, trouble, or hassle - all you need is a key. The computer locks automatically when a user leaves, preventing access to the computer or web passwords. Continuous authentication ensures that users are constantly being checked to make sure they have access. No more typing passwords. Administrators and compliance can now automate password protection from a central admin console. This allows them to enforce stronger passwords and 2FA and gives employees the ability to log in without having to interrupt their workflow. Helpdesk tickets for forgotten passwords/password resets will be reduced. Login and autolock with proximity

Skillmine Auth is a complete Identity and Access Management (IAM) platform designed to help organizations manage user identities, control access, and handle authentication securely across all their business applications. It supports modern authentication standards such as SAML, OAuth 2.0, and OpenID Connect, while also offering custom authentication options for older or legacy systems. With flexible deployment choices—whether on Cloud or On-Premises—Skillmine Auth integrates smoothly with Active Directory, HRMS, and other enterprise tools. This allows businesses to create a unified, secure, and consistent user experience across their entire digital environment.

LastPass is the leader in password and identity management solutions, trusted by individuals and organizations of all sizes worldwide. Millions rely on LastPass daily to create, store, manage, and protect their most important credentials, keeping them secure, private and always within reach. With LastPass, anyone can effortlessly log in to life or work anytime, anywhere.

Cipherise for developers. All you need to create powerful and user-friendly authentication. Your users will have the best experience possible. Multi-Factor Authentication. MFA is simple and highly secure, which is almost invisible to end users. No complex passwords. No more complicated passwords, usernames, or credential sharing Omni Channel. The user experience is consistent regardless of whether it's on a mobile, tablet, laptop, or PC. Hackers are no longer able to access centralized credential Honeypots. Bi-Directional authentication. Before the user authenticates to it, the service authenticates to them. Mobile Native. Mobile Native. Protect your valuable IP and Content. We make it easy for your customers to sign up and access your content from any device.

Rublon allows your workforce to securely connect to your organization's servers, networks, and applications. Multi-factor authentication makes it easy to protect your data and comply with data protection regulations such as GDPR. Rublon can be deployed across your organization, enabling multi-factor authentication (MFA) for all cloud apps, VPNs servers, workstations, on-premise and internal apps.

Routee is an intelligent omnichannel communication platform. (CPaaS), Routee offers advanced Web and API automation for all industry sectors. Routee's services are powered by AMD Telecom's strong infrastructure. They enable businesses to optimize marketing and business processes. -SMS Marketing: Custom-made messages based upon customers' individual preferences -Email Marketing: personalized newsletters and email campaigns based upon audience behavioral data -Transactional email: automated emails to customers regarding important data about their transactions -Marketing Automation: Rich forms & customer data capture. Automate repetitive marketing tasks and track marketing campaigns. -Two factor authentication: A second layer of security that includes fallback via SMS, Voice, Viber, and Missed Call -Cloud IVR: Multilingual capabilities, including the ability to convert speech into text and text to human-sounding text -Push Notifications: personalized web and mobile push notifications based on segmentation.

It makes it easier for employees and students to access the apps they need to learn or work. Students and employees can reset their passwords at any time, which reduces the need for IT help. Increases cyber security by protecting user accounts against hacking and thwarting ransomware, phishing cyber attacks.

Small and medium-sized enterprises (SMEs) around the world can realize true freedom of choice by partnering with JumpCloud. JumpCloud centralizes the management and security of identities, access, and devices through its cloud-based open directory platform, enabling IT teams and managed service providers (MSPs) to remotely support Windows, Mac, Linux, and Android devices, manage identities natively or from their preferred HRIS or productivity suite, and provide access to hundreds of on-prem and cloud-based apps with a single, secure set of credentials. Start a 30 Day Trial of JumpCloud today to take advantage of the entire platform for free.

Silverfort's Unified Identity Protection Platform was the first to consolidate security controls across corporate networks to prevent identity-based attacks. Silverfort seamlessly integrates all existing IAM solutions (e.g. AD, RADIUS Azure AD, Okta. Ping, AWS IAM), providing protection for assets that cannot be protected previously. This includes legacy applications, IT infrastructure, file system, command-line tools and machine-tomachine access. Our platform continuously monitors access to users and service accounts in both cloud and on-premise environments. It analyzes risk in real-time and enforces adaptive authentication.

Cyphercor is a two factor authentication provider that offers a best-in-class solution that's effortless, intuitive, and cost-effective called "LoginTC". LoginTC adds an additional layer of security to your systems and applications including VPNs, Firewalls, remote desktop, active directory, and more. LoginTC offers a wide range of two factor options for end-users to authenticate, including SMS, email, push notifications, hardware tokens, U2F, OTP, bypass codes, and more. LoginTC can help you reduce your insurance costs and meet compliance regulations with ease.

TrustBuilder is a European-based Access Management software vendor based in Europe, specializing in strengthening digital landscapes with identity-centric solutions. It's SaaS platform seamlessly integrates passwordless and deviceless Multifactor Authentication into a comprehensive Customer Identity and Access Management platform, combining airtight security with a frictionless user experience. Committed to enabling secure and efficient operations, TrustBuilder offers tailor-made solutions, empowering businesses to customize their cybersecurity defenses.

OpenOTP Security Suite is an enterprise-class security solution for two-factor authentication with U2F/OTP, federation and identity management (IAM). The solution combines mobile technologies with proven security standards to provide the best alternative for business and non-business users who need cost-effective solutions that support their users' mobility. It enables integration of a variety of third-party products and systems with MFA, even if they only support LDAP as an authentication backend. Try OpenOTP Security Suite if you are interested in: USER MOBILITY | PRIVACY | VPN AND WIFI SECURITY | SSO AND ADFS | FINE-GRAINED AUTHENTICATION POLICIES | ALL-IN-ONE SECURITY SOLUTIONS | EUROPEAN DATA STORAGE OpenOTP Security Suite is an enterprise-class European security solution designed for installation on-premises or in a private cloud. ++ Free Token App (and compatible with most existing hardware and software tokens) ++ Free 30-day Trial ++ Freeware (<25 users)

HYPR is The True Passwordless Company with cutting edge technology and backed up by major investment partners. The HYPR Cloud Platform allows Passwordless Authentication across an enterprise workforce. It combines the security and convenience of a smartcard with the convenience of a smartphone. With HYPR, businesses can eliminate customer passwords and provide a superior login experiences for your customers as well. Consumer-grade usability increases the productivity of your employees and reduces friction for your customers.

IdentityServer serves as a versatile and standards-adhering framework for OpenID Connect and OAuth 2.0 tailored for ASP.NET Core, ensuring complete control over user interface, user experience, business logic, and data management. It has received official certification from the OpenID Foundation and encompasses a wide array of protocols and standards developed by the OpenID Foundation and IETF working groups. Additionally, it presents limitless hosting possibilities, facilitating deployment on-premises, in cloud environments, behind VPNs, and on various platforms such as Windows, Linux, Docker, or Kubernetes. Duende Software enhances this offering with supplementary products, including IdentityServer for Redistribution and a Backend for Frontend (BFF) security framework. To assist developers in effectively utilizing these solutions, extensive documentation and training resources are readily accessible. Our commitment to being fully compliant with standards is paramount, and we strive to provide you with comprehensive access to all facets of the OAuth and OpenID Connect protocol family. Furthermore, this approach empowers organizations to implement secure authentication and authorization processes tailored to their specific needs.

We offer the most user-friendly technology without sacrificing performance or features. We back it up with exceptional support and care delivered under a fair, cost-effective pricing model Our technology is used by small startups with big ideas, small budgets, and global enterprises. We love them all! Easy to use Load balancing, WAF, GSLB and SSO/Pre-Authentication. It is also the only true ADP Application Delivery Platform that allows for the enhancement of functionality and longevity using the app store or apps you create in-house.

Ping Identity provides global enterprise identity security with an intelligent identity platform. It offers comprehensive capabilities such as single sign-on (SSO), multifactor authentication (MFA), directory and many more. Ping helps enterprises balance security and user experience for workforce, customer, and partner identity types with a variety of cloud deployment options including identity-as-a-service (IDaaS), containerized software, and more. Ping offers solutions for both developers and IT teams. Allow digital collaboration through simple integrations to these popular tools. These integrations allow you to support your employees wherever they may be using these popular tools. You can deploy quickly and have interoperability throughout the entire identity ecosystem. You can choose to have a single sign-on (SSO), or an adaptive, risk-based authentication authority. A PingOne package allows you to only pay for what is necessary and allows you to grow.

SDO offers end-to-end workforce passwordless authentication and desktop MFA solutions for enterprise workforces. The Octopus Authentication Platform plugs into VPNs for more secure remote access, VDI and SSO portals such as Okta SSO, Ping Identity, Microsoft ADFS and ForgeRock. The solution can integrate into Okta Verify or ForgeRock MFA, as well as integrate with Cisco Duo or RSA SecureID. It is the most flexible and complete way to go passwordless in the market today. Password management tools become obsolete in a world where SDO eliminates the password, lowering help desk costs. As a FIDO2-certified server, Secret Double Octopus supports any FIDO2-certified key such as Yubico, Feitian and Google's Titan key. Secret Double Octopus is the perfect next generation authentication solution for Zero Trust network access and re-architecture initiatives.

Appwrite offers a cloud backend solution, simplifying the construction of your backend infrastructure with minimal coding across preferred languages and frameworks. This platform empowers developers to concentrate on creativity and design, minimizing the grind of backend development chores. Products Appwrite provides you with: - Authentication: 30+ login methods, support for teams, roles, and user labels - Databases: Never paused, fast in-memory caching, advanced permission models, relationships support - Storage: File encryption at rest and transit, built-in image transformation capabilities, advanced compression with WebP/Brotli support - Functions: Automatic deployment from GitHub - Messaging: SMS, email, and push notification support - Real-time: Unlimited subscriptions By utilizing Appwrites’ features, you save time and ensure your products are stable and secure for your end users. With Appwrite, you always own your data, so you never have to fear vendor lock-in.

Everykey delivers a proximity-based, frictionless, and touchless secure access platform. Offering passwordless authorization and MFA, it seamlessly integrates with identity platforms to make secure access effortless. Everykey empowers IT leaders to adopt secure and employee-friendly zero-trust strategies.

WSO2 Identity Server API-driven is built on open standards and offers the option of cloud, hybrid, or on-premise deployments. It is highly extensible and can support complex IAM requirements. WSO2 Identity Server allows you to do single sign-on as well as identity federation. It is backed up by strong and adaptive authentication. Securely expose APIs and manage identities by connecting with heterogeneous user accounts. Open-source IAM can be used to innovate quickly and to build secure Customer IAM solutions (CIAM) to deliver a user-friendly experience.

Regula is a global manufacturer of forensic devices as well as identity verification solutions. Regula has over 30 years of experience in forensic investigation and the largest collection of document templates anywhere in the world. This allows Regula to create breakthrough technologies in document verification and biometric verification. Regula software and hardware solutions enable over 1,000 organizations and 80 border control authorities worldwide to provide top-notch customer service without compromising safety security and speed.

IDmelon Authenticator, a mobile app that is available on Google Play or App Store, allows you to turn your smartphone into a FIDO-certified security key that allows you to securely log in to websites, online accounts, apps, and other sites. This means that instead of using the traditional method of presenting your username or password to log in to accounts like Microsoft or GitHub, you can use your username and security keys to add an extra layer of security. Organizations can use IDmelon Admin Panel to login to manage users, security keys, and to deploy passwordless authentication within their organizations overnight to protect their data, employees, and assets.

There is no office. That is the only rule. TeamChat for project teamwork, business email, TeamChat to collaborate on office documents, and online meetings. All this and more in our secure cloud at half the cost. Chat in groups organized around projects, upload files and mention coworkers. Comment on emails posted by others. Pin important posts. Integration with email allows you to share received messages directly into TeamChat room to catch the attention of colleagues. Desktop Client and Desktop Office documents for Windows and Linux will help you increase your office productivity. You can choose to purchase the entire Suite or just the apps you need.