Top 239 Identity and Access Management (IAM) Software SaaS Companies in May 2026

Chicago, Illinois, United States

Developer of a next-generation infrastructure security technology for cloud builders created to transform their IT Infrastructure and Security. The company's infrastructure security technology, NXStack is a distributed security system providing insight and control. It is technology advisory firm that helps companies drive security, simplicity and automation through identity management, improved security automation processes and sophisticated public cloud security, enabling businesses to get performance and ROI.

Arlington Heights, Illinois, United States

Provider of messaging and mobility software intended to facilitate mobile and wireless connectivity across multiple organizations, communities and cities. The company's messaging and mobility software includes a cloud-based mobile messaging with one-time passcodes, two-factor authentication and content management systems, multimedia message service, SMS Gateway, public safety messaging, rich communication suite and personal messaging cloud, enabling businesses to secure, automate and simplify wireless communication and virtual interaction facilities and meet communication-based corporate objectives.

Tel Aviv, Tel Aviv, Israel

PlainID is the world's leading provider of enterprise Authorization, helping enterprises address the complex challenges of Identity Security. The PlainID Platform allows you to discover, manage, and authorize access control policies for enterprise applications and data. Our solution is architected to protect against identity-centric security threats powered by Policy-Based Access Control (PBAC). Visit PlainID.com for more information.

Denver, Colorado, United States

Valimail is a pioneering, identity-based, anti-phishing company that has been ensuring the global trustworthiness of digital communications since 2015. Valimail delivers the only complete, cloud-native platform for validating and authenticating sender identity to stop phishing, protect and amplify brands, and ensure compliance. Valimail has won more than a dozen prestigious cybersecurity technology awards and authenticates billions of messages a month for some of the world's biggest companies and organizations, including Uber, Fannie Mae, WeWork, and the U.S. Agency for International Development.

Fremont, California, United States

Splan Unified Badging is uniquely, streamline the process of managing access requests for employees, contractors, visitors and provide intelligent security insights, by integrating with various systems such as #workday/HR, #Microsoft Active Directory, #identitymanagement, physical access control systems/PACS etc and offering a #interoperable, centralized #piam platform. contact [email protected] for more information Splan is a California based company, specializing in providing next generation cloud software access and check-in solutions for employees, contractors and visitors. Splan uniquely delivers an intelligent and fully automated solution for small to large enterprises. Splan is committed to deliver the most innovative security solutions, which are cost effective, easy to use, enterprise-centric and web-based. Our mobile KIOSK solution will take care of all our customer’s secure check-in and personal tracking needs. Splan specializes in providing on-premise and cloud-based contemporary iPad Visitor Management services by delivering a uniquely intelligent and fully automated, self-service visitor check-in solution creating a smarter way to manage visitors, employees, guests, vendors, and events with enhanced security creating that “wow experience”. SPLAN is based out of Silicon Valley, California, and with its offshore development center in Hyderabad, India. To learn more about the solutions, please visit us at www.splan.com. Reach us at [email protected] OR at +1 510 320 3305 for a Splan demo.

Tel Aviv, Israel

Apono is a permission management platform designed to automate and simplify the granting of permissions across cloud environments, specializing in cloud permission management within the cybersecurity sector.

Hanover, Maryland, United States

XONA Systems offers a secure access platform specifically designed for operational technology and critical infrastructure systems. It employs a frictionless zero-trust user access platform purpose-built for critical infrastructure, aiming to deliver unmatched security without slowing the speed of work.

Newark, California, United States

Fudo Security delivers advanced Privileged Access Management (PAM) solutions tailored specifically for CISOs and remote access managers like you. With our system, you can rapidly deploy an intelligent PAM solution within just 24 hours, securing your environment immediately. This agentless system uses advanced technologies such as behavioral analysis, machine learning, and artificial intelligence to effectively detect and respond to potential threats. It also supports continuous monitoring and recording of sessions across more than 10 protocols, including SSH, RDP, VNC, and HTTPS. With this capability, you can manage access to critical resources and maintain full visibility into user activities. By adopting our Next-Gen PAM system, you enhance your cybersecurity and protect your organization against increasingly sophisticated threats.

New York, New York, United States

Oso is an authorization platform providing developers with tools to build complex access control mechanisms into their applications.

Boston, Massachusetts, United States

Zilla Security is a company that provides identity security solutions. They offer a suite of Identity Security SaaS products and have recently launched a global channel program.