Sign up for GoatCounter

The first 14 days are always free, after that commercial users must purchase a plan.

You can use an account on any number of sites/domains; see Settings → Additional sites for separating them out.

Your site’s name, e.g. example.com or Example Inc.
You will access your account at https://[my_code].goatcounter.com.
You will need access to the inbox to sign in.
Just a little verification that you’re human :-)