Piwik is the leading open-source analytics platform.
Piwik is a free and open source web analytics application written by a team of international developers that runs on a PHP/MySQL webserver. It tracks online visits to one or more websites and displays reports on these visits for analysis.
Nozo offers a free cloud Piwik analytics for your websites so do not need to set up and maintain own server or ever know anything about PHP and MySQL. Just hit "Add to site" button and start analysing your website!
Piwik has been translated to more than 45 languages. New versions are regularly released every few weeks.