Freedom.to - Freedom is a productivity hack that lets you block apps, websites or the entire Internet on iPhones, iPads, Windows and Mac computers.

Serene - The macOS app to get your focus back

Stay Focused - More suitable with Google Chrome, this service enables you ensure you do not waste precious time on updating Facebook status or chatting with people.

SelfControl - V2 updates! - Custom time interval for distraction free mode - Ability to turn off ' always on' mode - Improved UI -- Self Control -- A simple app to keep you focused online by blocking sites that you spend way too much time on.

Productivity Owl - Profitability Owl is a captivated, judgmental animal that will swoop into spare you from yourself – exactly when you require it the most.

WasteNoTime - WasteNoTime is a browser extension that helps you stay focused by automatically blocking unproductive websites.