Rayyan QCRI

Rayyan is a 100% FREE web application to help systematic review authors perform their job in a quick, easy and enjoyable fashion. Authors create systematic reviews, collaborate on them, maintain them over time and get suggestions for article inclusion.

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Rayyan also has a mobile app. With this app, you can screen your reviews on the go such as while you are riding the bus. You can even use the app while offline; once connected, the app will automatically sync back to the Rayyan servers!

How to cite Rayyan

Please cite Rayyan when you report about the reviews that you create with the help of Rayyan.

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What people are saying

The rayyan software saved many days of work.
Anthony Messina, MD MSPH MBA
Primary Author CARG 130, Cochrane Reviews
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Rayyan works well, is user-friendly and efficient.
Ward Heij
PhD, Radboud University Medical Center
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I'm not aware of anything else which does the same or a better job.
Anonymous
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