What is Piwik? - Analytics Platform - Piwik

Web analytics

Whether your site has a few visits per day or a few million, Piwik can help you gather and analyze important information about your users. Track Key Performance Indicators such as visits, goal conversion rates, downloads, keywords and many more. Expand Piwik functionality by adding new plugins from the Piwik Marketplace.

Read more at https://piwik.org/what-is-piwik/.