Rayyan

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.

Sign in Guest Access Sign up

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!

Appstore Googleplay

How to cite Rayyan

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

Citation information

What people are saying

Rayyan in very helpful in sorting large numbers of articles, helps me to see all of the reviews I am managing at a glance, and can be accessed by anyone, anywhere.
Margaret Foster
Associate Professor, Systematic Reviews Coordinator, Texas A&M University
Read more…
I'm not aware of anything else which does the same or a better job.
Anonymous
Read more…
I am a huge fan of Rayyan and regularly tell others it is the best sifting software I've come across. Quick to learn and incredibly intuitive to use, I recommend it to all new authors I work with.
Kayleigh Kew
Systematic Reviewer, St George's, University of London
Read more…

Twitter

Watch a quick tour

https://www.youtube.com/embed/irAOQgzFMs4

Watch and Learn more

YouTube channel

Need help?

Contact us

Help us make Rayyan better

Take the survey