Design-Expert®
Design of Experiments software making R&D easy with an intuitive interface and outstanding graphics. Calvox Datalytics Solutions are the official re-sellers of Design-Expert® software for Nigeria and Africa.

Design of Experiments (DOE) Made Easy
Published by Stat-Ease, Inc., Design-Expert® is design of experiments (DoE) software for Windows and macOS which provides many powerful statistical tools.
Design-Expert® can now be augmented by Stat-Ease 360®, which expands the software’s capabilities for data analysts.
Design Your Experiment
Design-Expert provides powerful tools to lay out an ideal experiment on your process, mixture or combination of factors and components. When in doubt, build it stout 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. Check it out!
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.
Visualize 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. Download the free trial today, skim through the response surface tutorial provided under ‘Help’, and see for yourself.
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.
New Features Released Regularly!
Stat-Ease inc. continue to release features for Design-Expert, including many new additions to its design, analysis, and visualization components while keeping our intuitive and easy-to-use interface intact.
What's New?

Combined Study Types
Create and analyze experimental designs using combinations of process factors, mixture components, and categorical factors.

Hosted License Option
A new licensing option is available to host a network license at statease.com. This allows you to run the software on multiple devices without requiring an on-premises license server, thus reducing costs for DIY software deployment and management.

Analysis Summary
Use this new at-a-glance interface feature to easily compare values across analyses, such as Lack of Fit and curvature p-value.
The Graph Columns node has been upgraded to Custom Graphs. You can now plot analysis data like predicted values and residuals – plus distinguish points by size and symbol.
Design-Expert is user-friendly yet extremely powerful - a brilliant DoE software package!
– Calvox Datalytics Team
Make the most of Design-Expert® with our Training and consultancy support
Our team has experience using Design-Expert, and we are extremely good at helping our customers to choose the right design, then understand every nuance of the analysis! To learn more about how our statistical consultancy service and training programs could help you make the most of Design-Expert, please click here.
Purchase Design-Expert® online
We are the official reseller for Design-Expert® in Nigeria and Africa. You can buy some of the most popular licenses directly online below (prices exclude VAT), or you’re welcome to contact us if you’d like to discuss other licencing options.
DX Single User (subscription)|Industry
Design-Expert®|Single User (annual subscription) |Industry licence
$1140/year
DX Standard Annual Network (3seats)|Industry
Design-Expert® | Standard Annual Network (3 seats) | Industry licence
$2055+/year
DX Single User (buy once / perpetual) | Industry
Design-Expert® | Single User (buy once) | Industry licence
$3130
Please note: To upgrade your Design-Expert® perpetual licence to the latest version, you require a valid Annual Support & Maintenance (AS&M) agreement.
Please get in touch if your AS&M has expired.
Academic Licences
Please contact us if you’d like to discuss academic licencing options for Design-Expert®.
For FAQ or other information on Design-Expert®
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
This is a download delivery. Order by 10:00a.m. WAT and receive your Activation Key the same day.