Cadima is described as 'Free web tool for conducting and assuring the documentation and quality of systematic reviews, systematic maps and further literature reviews. This web service allows teamwork without restrictions regarding the number of researchers' and is an website in the education & reference category. There are four alternatives to Cadima, not only websites but also apps for Mac, Windows and Linux. The best Cadima alternative is Mendeley, which is free. Other great sites and apps similar to Cadima are Covidence, DistillerSR and RevMan - Review Manager.