PacketFence - PacketFence is a Free and Open Source network access control (NAC) system.
Toggl - Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.
Keycloak - Open Source Identity and Access Management for modern Applications and Services.
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
Aiwifi.io - Smart Wifi for Smart Businesses. Connecting the physical with the digital world.
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.