Foxpass is described as 'Simple yet advanced access control for your G Suite or Office 365 organization. Set up LDAP, RADIUS, and SSH key server access management in 5 minutes' and is an app. There are six alternatives to Foxpass for a variety of platforms, including Linux, Mac, Windows, Web-based and BSD apps. The best Foxpass alternative is IronWiFi. It's not free, so if you're looking for a free alternative, you could try OpenLDAP or FreeRadius. Other great apps like Foxpass are idblender.com, JumpCloud and ratchet TACACS+.