Here are some of the (nearly free) and free alternatives umami.is (open source MIT) ackee.electerious.com (opensource MIT) pirsch.io (open source AGPL3) plausib

Here are some of the (nearly free) and free alternatives umami.is (open source MIT) ackee.electerious.com (opensource MIT) pirsch.io (open source AGPL3) plausible.io (open source AGPL3) usefathom.com (lite is open source) simpleanalytics.com splitbee.io i have developed one for myself as well.