Hello , I would like to know two points, please let me know if anyone knows about it.
1. We are going to build public facing site on O365-SharePoint Online in which around 50 users are expected to login. So how many user licenses we need to take? is it 50users?? I have basic questions as i am suggesting this first time to my customer so please let me know. If we build public facing site using SharePoint online what is the licenses cost? i think its based on number of users who needs login rather who view the site across world? Say around 50 users needs login so we need to take 50 licenses and the approxmate cost for it is 50X 5$= 250$ per month. Am i right? pls correct my understanding if i am wrong.
my second question is, can we able to customize login page of https://login.microsoftonline.com/ ( currently ) but URL may changed based on domain we take but is it possible to customize login page??