Instead of being buried in a comment, here's a list assembled by rapnie. Following up from a recent 'stop using GA' post.
https://usefathom.com/
https://goaccess.io/
https://github.com/NYPL/google-analytics-proxy
http://matomo.org/
https://ackee.electerious.com/
https://www.goatcounter.com/
https://count.ly/