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.


"CMA has been a huge asset in my research on motivation and self‐regulation. I have used this software to conduct multiple meta‐analyses, each requiring different and multiple formats of effect size. CMA surpassed my needs and expectations every time. The software is really "comprehensive" yet exceptionally user‐friendly. Fellows and students have learned to use it in just one sitting. I highly recommend CMA to any researcher wishing to conduct meta‐analysis in a highly effective and efficient manner."

Patrick Gaudreau, Ph.D. - Professeur agrégé/Associate Professor Université d'Ottawa/University of Ottawa École de Psychologie/School of Psychology Ottawa, ON, Canada


"As a first‐year graduate student with minimal knowledge of meta‐analysis at the time, I found Comprehensive Meta‐Analysis to be an incredibly user‐friendly program. I began using Comprehensive Meta‐Analysis while reading Lipsey & Wilson's (2001) Practical Meta‐Analysis and found it easy to transition from the conceptual and practical issues discussed in their text to the procedures available in your program. My mentor and I continue to use your program as we prepare my Master's thesis for publication, and our use of this software has undoubtedly facilitated our progress. Best of luck with the future development of Comprehensive Meta‐Analysis and with your ongoing scholarship."

Jonathan Shaffer, PhD - Postdoctoral Fellow, Center for Behavioral Cardiovascular Health, Columbia University Medical Center

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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.