I have started creating a webpage on google site and really like it. However, I need to protect who is able to see it. I know there is the option that only of only people with the link can see the documents - but that is not enough. Unfortunately, I need more protection and my group members do not have gmail accounts and I will not be able to ask them to sign inn (too many organizations involved they will not do it!). What are my option? The site that I need to create is to share documents and I need at least 10 GBs of space for free! Huddle was an option but I need to pay for it. It really can be something very simple! Something even like drop box is also ok that is password protected and people do not need to download it!
So in short: - for free - at least 10 GB for free storage for documentation - if similar build as Google site would be great - limit the people that can access to the documents uploaded (not needing to download anything ex drop box.)