Concentrate Alternatives for Windows
Concentrate is not available for Windows but there are some alternatives that runs on Windows with similar functionality. The most popular Windows alternative is 
LeechBlock, which is both free and Open Source. If that doesn't suit you, our users have ranked 18 alternatives to Concentrate and seven of them are available for Windows so hopefully you can find a suitable replacement. Other interesting Windows alternatives to Concentrate are 
Freedom (Paid), 
FocusMe (Paid), 
Productivity Owl (Free) and 
SprintWork (Paid).
- LeechBlock is an extension for Firefox and Chrome that allows users to block time-wasting sites.
- Freedom is an application that disables networking on an Apple computer for up to eight hours at a time.
- The All-In-One Application and Website Blocker for Windows, Mac and Android.
- The Productivity Owl is a Google Chrome extension that eliminates your time wasting habits on the internet.
- SprintWork is an effective distraction blocking and time tracking software that can help you get work done on time and recover valuable time lost to social media and games.
- If you find yourself constantly ending up on distracting websites, you know what a time sink your computer can be.
- Stop Procrastinating allows you to block the internet and cut online distraction.