NetworkRADIUS | The team behind FreeRADIUS, the world’s most widely deployed RADIUS server. Whether a small company needing to get employees connected, an ISP with millions of users, or a university that just needs support for WiFi, we can help. We are RADIUS experts. We are NetworkRADIUS. The team behind FreeRADIUS, the world’s most widely deployed RADIUS server. Whether a small company needing to get employees connected, an ISP with millions of users, or a university that just needs support for WiFi, we can help. We are RADIUS experts. We are NetworkRADIUS.