PacketFence - PacketFence is a Free and Open Source network access control (NAC) system.
CyberArk Workforce Identity - Give your workforce simple and secure access to business resources with CyberArk Workforce Identity. Empower your workforce while keeping threats out.
Fing - Discover which devices are connected to any Wi-Fi network, map devices, detect intruders, assess...
Passly from ID Agent - Passly from ID Agent is an access and identity management software solution that allows you to provide the employees with the right and proper access based on their authority and company policy and regulations.
Okta - Enterprise-grade identity management for all your apps, users & devices
GateKeeper Proximity - Proximity passwords for PC, Mac, websites, and desktop applications. Get instant authentication with GateKeeper wireless, hands-free security key. Anti-phishing, secure, passwordless, proximity-based wireless access token for computers/websites.