Download free trial software

The free trial installation will install a copy of the program and a PDF copy of the manual.

The evaluation is the Professional version of the program.
The evaluation runs for 10 days OR 10 trials, whichever comes first.
Opening/closing the program equals 1 trial.

To run the program on a Mac, a Windows emulator is necessary such as Parallels or Bootcamp. Using Wine or CrossOver is not recommended.

Complete the form below to receive the version 4 download. A valid e-mail is required so that we can send you a download link.

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10 day or 10 trial license (whichever comes first).

Important: Version 2 Users

If you own V2 and need to reinstall it on a new machine,
send us a note at [email protected] and we'll send a link to V2.


"I recently used Comprehensive Meta‐Analysis on a large and complex data set involving several different outcome variables, several different research designs, and hundreds of effect sizes. I found the program easy to use and very powerful. Moderator analyses were easy to conduct, as were examinations of potential publication/selection biases. The user interface is intuitive and easy to navigate. It is a wonderful tool!"

Craig A. Anderson - Distinguished Professor Director, Center for the Study of Violence Department of Psychology, Iowa State University, Ames, IA


"CMA is a very useful and friendly software that has being used both as an auxiliary tool for my papers preparation, and as the program elected for the analysis that I usually do with my students in order to train them in this field of meta‐analysis. In brief, this is a very well‐conceived statistical analysis software, useful for trainees in statistical analysis as well as for senior researchers."

J. Marques‐Teixeira, MD, PhD - Psychiatrist and Psychotherapist, Aggregate Professor, University of Porto, Clinical Director of Neurobios ‐ Neurosciences Institute

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Comprehensive Meta-Analysis

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Comprehensive Meta-Analysis (CMA) is a powerful computer program for meta-analysis. The program combines ease of use with a wide array of computational options and sophisticated graphics.