Beginer question : Can this be done with zscaler and how ?

Situation is following :

Server is onprem, containing lots of business data

Static IP address with ISP equipment.

User want to access data on server for anywhere.
I know that setting up VPN server on some router will solve an issue, but that requires additional equipment, setup, maintenance, and sometimes physical presence.

My question is, can this be solved with Zscaler, and with which service? It would be nice to know the price of subscription , if this option is possible.