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.
Logmatic - Logmatic is a log centralization, analytics & visualization platform to improve software & business performance.
Histats - Start tracking your visitors in 1 minute!
Serilog - Backend Development and Utilities
Matomo - Matomo is an open-source web analytics platform
LogTailApp - LogTail is a local and remote (SSH) log file viewer and monitoring application for Mac OS X. It is a pure, modern, document-based Cocoa App