Best Identity Management Software for Linux

FusionAuth is a powerful identity and access management (IAM) platform designed for developers and businesses that need secure, flexible authentication. Built to integrate with any app, language, or framework, it offers all the key features — login, SSO, MFA, passwordless, SAML, OIDC, and more — fully exposed via a modern API. FusionAuth supports on-premises, hybrid, or cloud deployments, with a single-tenant architecture for enhanced security. Fast to implement and easy to scale, it helps organizations meet compliance standards like GDPR and HIPAA while giving full control over the user identity lifecycle.

ARGOS Identity provides AI-powered identity management solutions to help businesses verify, manage, and protect user identities seamlessly. Our platform ensures secure authentication, fraud prevention, and regulatory compliance through advanced digital identity verification services (KYC) and biometric verification tools. With support for 195+ countries, ARGOS enables businesses to authenticate users in real time using document verification, Face ID technology, and IP risk detection. Our identity management framework helps organizations prevent fraud. Designed for fintech, gaming, blockchain, e-commerce, as well as many other industries ARGOS integrates effortlessly via API and no-code solutions, providing a scalable, flexible approach to identity security. By streamlining onboarding, enhancing fraud detection, and maintaining compliance, ARGOS Identity empowers businesses to build trusted and secure digital ecosystems.

World's fastest MFA with the highest login success rate above 99%. Highly secure, password-free login in just two seconds. MIRACL works on any device or browser, removing the barriers to authentication to optimise the the user experience, decrease costs, and win lost revenue. Protect your users. Simplify their journey. MIRACL Trust offers a safer, smoother authentication experience. One step. No passwords. No problem. Traditional multi-factor authentication is slow and cumbersome. MIRACL is a smoother, safer alternative to traditional MFA. 2 seconds to log in with error rates as low as 1/10th that of passwords. No passwords necessary. One PIN, and you’re in. Our cryptographic technology means that user info stays with users. MIRACL Trust offers an effortless login experience that puts users first, rolls out hassle-free, and keeps data locked up tight. PSD2 SCA compliant, GDPR compliant and satisfies NJ Gaming MFA requirements.

LastPass is a cloud-based password manager available on any system or device, ensuring credentials are protected, private, and always within reach. Simple to set up and effortless to use, LastPass delivers the world's most convenient password management experience for consumers and businesses of all sizes and technical requirements. Say goodbye to password fatigue by generating, sharing, accessing, and managing credentials at the click of a button, while preventing bad actors from accessing precious data and account logins. Businesses also utilize LastPass to consolidate their tech stacks or to fill access management gaps with native integrations for MS Entra, Okta, and other IdPs and IAMs. With over 100 customizable policies, flexible privileges, detailed reporting, MFA and passwordless authentication options, LastPass makes it easy for organizations with numerous logins and increasing security risks to standardize password management company wide.

NordPass Business is a password manager for SMBs and Enterprises to help optimize the company’s workflow and boost productivity. What can you do with NordPass Business? - Securely store business and personal information like passwords, bank cards, shipping addresses, private notes, and more - Share access between teams to make collaboration easier - Get immediate alert reports about data breaches - Automate onboarding and offboarding of your employees - Make purchases without delay - Fill in forms faster with the autofill feature - Track weak and outdated passwords among all employees - Enable multi-factor authentication Start a 30-day free trial (no card required) to boost your company’s productivity and safety.

A formidable cyber security defense should be mindful to thwart internal and external threats. External and internal threats have one common denominator. The end user’s adherence to security, policy, and best practices. External elements exploit an unsuspecting internal user’s adherence to sound security policies to find their way in. Granted, external threats can be addressed with various mechanisms such as firewalls, but, inherently it has its roots and seeds in weak internal shortcomings. However, you can easily curb internal threats by simply establishing “automatic & enforceable” security policies, advising end-users to adhere to secure access protocols with trusted credentials. Thankfully, LogMeOnce Patented Technology offers plenty of ways to protect your team members, credentials, and agency with advanced automated authentication. LogmeOnce dashboard creates powerful and unified access to a user’s entire disparate/numerous set of applications.

ImageWare CloudID® is a highly modular, software platform that enabled rapid development and deployment of highly secure, yet flexible biometric identity management solutions. ImageWare CloudID® is easily incorporated into new or existing cloud-enabled environments or integrated as cloud-ready software into traditional networked client server and data center IT infrastructures. Two innovations differentiate this biometric identity platform, virtually any biometric modality and algorithm from any vendor can be quickly incorporated into the system, and the system can be easily scaled to satisfy the requirements of small organizations or entire counties, providing ultra-scalable real-time solutions. ImageWare CloudID’s server platform is a set of configurable, server-based software modules designed to add or enhance biometric identity management and credential issuance capabilities to existing applications or support the development of these capabilities in new end-to-end applications.

The Teleport Infrastructure Identity Platform modernizes identity, access, and policy for infrastructure, for both human and non-human identities, improving engineering velocity and resiliency of critical infrastructure against human factors and/or compromise. Teleport is purpose-built for infrastructure use cases and implements trusted computing at scale, with unified cryptographic identities for humans, machines and workloads, endpoints, infrastructure assets, and AI agents. Our identity-everywhere approach vertically integrates access management, zero trust networking, identity governance, and identity security into a single platform, eliminating overhead and operational silos.