I would like to understand different options of what tools are available for reporting user adoption metrics in SharePoint online that support features like # of unique users, # of visitors, # of page views, # of visitors per each site collection, site in SharePoint by monthly, weekly, quarterly, yearly, % of of users from each country etc.
Appreciate if anyone can share the information of different tools/products they have used.
Auditing, reporting and storage improvements for SharePoint Online and OneDrive for Business:
https://blogs.office.com/2016/02/17/auditing-reporting-and-storage-improvements-for-sharepoint-online-and-onedrive-for-business/
SharePoint Online(O365 + SP2013) web analytics:
http://sharepoint-community.net/forum/topics/sharepoint-online-o365-sp2013-web-analytics