Fathom Analytics - Simple, trustworthy website analytics (finally)
ManageWP - ManageWP is a service for bloggers, site owners and web based companies helping them manage multiple WordPress sites from one dashboard.
66Analytics - Self-hosted analytics, heatmaps & session recordings.
InfiniteWP - Manage unlimited https://alternativeto.net/software/wordpress/ sites from a central admin panel.
Simple Analytics - The privacy-first Google Analytics alternative located in Europe.
WP Remote - WP Remote provides a single place to monitor and update all of your WordPress sites.