Except for Microsoft AVD, popular VDI solutions on the market today require hosting a gateway at the edge to allow access. Microsoft AVD customers don’t need to host a gateway; punch a hole in the firewall; source third-party MFA; or renew SSL certificate every year.
For customers interested in zero exposure remote access like AVD to connect to their Windows VDI and VMs on any network, TruGrid SecureRDP is a worthwhile consideration.
Here is a 5-min video on how TruGrid SecureRDP works: https://youtu.be/1tr01RGvNWI.
Here is short setup & end user demo of TruGrid SecureRDP: https://youtu.be/DBbJSJprBlA
You can start a free trial of TruGrid SecureRDP here: https://www.trugrid.com/pricing/.