StatCounter - StatCounter is a simple but powerful real-time web analytics service that helps you track, analyse and understand your visitors so you can make good decisions to become more successful online.

W3Counter - W3Counter lists visits, referrals, browser versions, resolution, and operating systems used to view a site.

Histats - Start tracking your visitors in 1 minute!

Sitemeter - Sitemeter provides counter and tracking information tools and services for web sites.

Matomo - Matomo is an open-source web analytics platform

RevolverMaps - RevolverMaps are a collection of real-time visitor statistics widgets for the website or blog.