Apache JMeter - Apache JMeter™.
Waistra Analytics - Waistra Analytics is a Privacy Focused free web analytics program. Waistra Analytics is a part of waistra eco system. Powerful Web Analytics Website.
Simple Analytics - The privacy-first Google Analytics alternative located in Europe.
Ghostboard.io - Analytics of your Ghost blog
Google Marketing Platform - Google's unified and improved marketing and analytics tools.
Swetrix - Ultimate open-source analytics to satisfy all your needs.