AWStats - AWStats is a Open Source Web Analytics software written in Perl.
Google Analytics - Improve your website to increase conversions, improve the user experience, and make more money using Google Analytics. Measure, understand and quantify engagement on your site with customized and in-depth reports.
Matomo - Matomo is an open-source web analytics platform
Clicky - Clicky Web Analytics is a simple way to monitor, analyze, and react to your blog or web site's traffic in real time.
GoAccess - Open source real-time web log analyzer and interactive viewer that runs in a terminal in *nix...
Owlead - Grow your Twitter with valuable followers, effortless