Design of Experiments software making R&D easy with an intuitive interface and outstanding graphics.

DX13Published by Stat-Ease, Inc., Design-Expert® is design of experiments (DoE) software for Windows and macOS which provides many powerful statistical tools.

Prism Training & Consultancy Ltd are the official re-sellers of Design-Expert® software for the UK and Ireland. 


Design Your Experiment -

Design-Expert provides powerful tools to lay out an ideal experiment on your process, mixture or combination of factors and components. Build robust designs via in-line power calculations and the ability to add blocks and center points. Design-Expert’s design wizards and intuitive layouts such as the stoplight configuration for two level factorials make it all far easier than you’d even imagine.

Analyse Your Data - 

Design-Expert makes it easy to see what, if anything, emerges as statistically significant and how to model the results most precisely. Automated model-reduction tools, paired with in-line diagnostic graphs, provide a streamlined analysis process. It provides the confidence you need to present and publish your findings.

Visualise Your Results - 

Design-Expert offers a wide selection of graphs that help you identify standout effects and visualize your results. Its outputs create a strong impression when you communicate your findings to supervisors and peers.

What's new in version 13?

  • Modify Design Space Wizard
  • Poisson Regression
  • Multiple Analyses per Individual Response
  • Rounding Factor or Component Settings
  • Import Data Set

Keen to improve your software skills? Prism offer a range of on-site statistical training workshops featuring Design-Expert®, including...

Purchase Design-Expert® online

We are the official reseller for Design-Expert® in the UK and Ireland. You can buy some of the most popular licences directly online below, or you're welcome to contact us if you'd like to discuss other licencing options.

Design-Expert® 13 - Single User Annual Subscription (1PC, single user) - £805 excl. VAT

Design-Expert® 13 - Single User Perpetual Licence (1PC, single user) - £2310 excl. VAT

Design-Expert® 13 - Annual Network Licence (3 concurrent users) - £1435 excl. VAT

Please note: To upgrade your Design-Expert® perpetual licence to the latest version, you require a valid Annual Support & Maintenance (AS&M) agreement. Please contact us if your AS&M has expired.

Academic Licences

Please contact us if you'd like to discuss academic licencing options for Design-Expert®.

Download the free Design-Expert® (14-day) trial version

Please follow the link below to access the download page on the Stat-Ease website, where you will be able to register for a free account to download the trial program. This is a fully-functioning version, which is activated for 14 days on your own PC / Mac.

Get Design-Expert Trial Version