Matomo Analytics provides an opensource self-hosted alternative to Google Analytics. Matomo has some great integrations for Backdrop CMS and some active contributors to the Backdrop community are using Matomo on their personal and client sites.
Wilbur recently set up a Matomo server on shared hosting for himself and Triplo/Simplo. We'll talk about how the process went and how it is working for us. We'd love to hear from others that are using Matomo on how it's working for them.