HapTime.in is described as 'Haptime is an online -passive- time tracking tool.
Differently from other trackers it requires just 1 action per day and no timers to start or app to install' and is a Time Tracking tool in the office & productivity category. There are more than 50 alternatives to HapTime.in, not only websites but also apps for a variety of platforms, including Mac, Windows, iPhone and Android apps. The best HapTime.in alternative is Toggl Track, which is free. Other great sites and apps similar to HapTime.in are ManicTime, RescueTime, Clockify and Cattr.