As of May 2026, there are 4 SaaS companies in Network Access Control Software. They have combined revenues of $67.6M and employ 614 people. They have raised - and serve 750 customers combined.
Network Access Control (NAC) Software is a security solution that controls and manages the access of devices to a network. It ensures that only authorized users and devices can connect, thereby enhancing network visibility and reducing the risk of breaches. NAC solutions typically provide features such as device authentication, endpoint compliance checking, and monitoring of network access activities. Common use cases include enforcing Bring Your Own Device (BYOD) policies, managing guest access, and ensuring that devices comply with corporate security policies before granting them access. Typical features include automated onboarding processes, real-time monitoring, and policy enforcement mechanisms. Ideal users of NAC software are typically IT security professionals, network administrators, and compliance officers who require robust tools to safeguard their organizational networks.
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Showing 10 of 2 companies ranked by annual revenue.
Coral Gables, Florida, United States
Provider of network access and control technology. The company provides a security system that protects applications, communication and endpoint devices.
Tel Aviv, Tel Aviv, Israel
Zero Networks is the only cyber company dedicated to simplifying microsegmentation for security professionals. It automates the development and enforcement of network access rules throughout an entire network, delivering automated microsegmentation and securing assets on-prem, in the cloud, and OT/IoT.
- Must provide access control capabilities to manage user and device permissions - Must include device authentication and endpoint compliance checks - Should offer real-time monitoring of network access - Capable of enforcing security policies for connected devices - Must support guest networking features and temporary access management - Not just about monitoring; must actively manage and enforce access policies
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