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By using the free trial software, you agree to use it for evaluation purposes only. The NCSS trial software is not to be used for actual research, study planning, or otherwise, whether academic, commercial, government or education.

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Free Trial

The NCSS 2026 free trial gives you an opportunity to evaluate the software before you purchase it. The trial version of NCSS 2026 is fully-functional for 30 days. Want to purchase a license? Click here.

When you click the download button with a valid email address, you can begin downloading the NCSS 2026 setup file.

You will receive an email with your trial license key that allows you to use the software for 30 days. If you choose to purchase the software, you can use the license key you receive to convert the trial version into the fully functional version. You will not need to reinstall NCSS 2026 after you purchase a license.

We’ll periodically send you emails with product information and tutorials to get you started. You can unsubscribe at any time. Your email address will never be sold or given to a 3rd party.

NCSS 2026 is compatible with Windows only. Click here for a complete list of system requirements.

A Windows emulator (such as Parallels) is required to use NCSS 2026 on a Mac. Click here for more information.

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"The NCSS software is and has always been the best solution for my work as an assessor. I have been exposed to many other analytical and statistical software applications and have found there is no other product on the market that can match the ease of learning, comprehension of function, and the frugality of price the NCSS product offers..."

Michael Ireland, CAE, Assessor

I have used several statistics tools, but NCSS is the best statistics tool. It is easy to use because the interface and menu are easy to be used. And NCSS is very useful to support an analysis [in] data research.

Evi Triandini, Researcher