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PALP free versions

In this area you can download the free PALP versions. These versions are aimed at the broader public and are fully functional. You can enter patient records and full patient's history, to enter one questionnaire of your choice, to administer up to 2 questionnaires as many times as you want, to statistically compare the patient's assessments, to create patients sample groups (based on gender and age) and perform statistical overview of the results. However, you can not store the sample groups of patients.

Colleagues who would like to try the complete version for free, by which you can store the patients' sample groups, are kindly requested to register, so they can download the software from the client area. 

It is important to register, because this way we will be able to get in touch with you (regarding PALP updates and featured research tools), and also to ensure that the application is used only by Mental Health professionals and researchers in general. Students are required to provide a letter from the University or the Supervisor  of his/her research work in order to qualify for a student discount, by e-mailing to:

Only you and PsyDESK Ltd have access to your personal information. We guarantee that we will never transfer them to any third party without your explicit consent.

Patients or study participants can belong to the same or different urban/geographical areas or socio-economic environments. As data sharing is done voluntarily, it is up to the individual researcher to form networks of collaboration with colleagues of the same or different fields for large scale studies, making use of questionnaires in psychology or sociology.

Be advised by the quick start guide thats you will find at

If you operate a  mental health center, PsyDESK Ltd undertakes the installation of the application remotely using the Teamviewer, just send an e-mail to


What are you waiting for? If you're a Mental Health specialist

Register Now, it is free!


"I’ve used PSYDESK for psychometric assessment purposes and been impressed for its innovative possibilities. It makes the administration of questionnaires and results’ extraction a fun procedure, gives the opportunity to effectively organize your data and makes statistical analysis appealing. I highly recommend it to colleagues who are interested in understanding human behavior", N. Toumanian,  Psychologist - M.Sc/HR Consultant, ISON Psychometrica

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*To open an account you must be a mental health professional and maybe you will be asked to provide a proof at registration.