A better product. An improved process. Stat-Ease, armed with an expertise in design of experiments, has been helping people make breakthroughs since 1985. Find out how our industry-leading software and multi-modal training can help you improve your bottom line.
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Stat-Ease Software
Powerful Tools for Experimenters
Make breakthrough improvements with Stat-Ease 360 or Design-Expert® software. Our software makes it incredibly simple to apply powerful multifactor testing tools.
Whether you are new to design of experiments or a pro, our straightforward, easy-to-use interface sits on top of a powerful statistical engine. You will not only screen for vital factors, but also locate ideal process settings for top performance & discover optimal product formulations.
The latest releases provide new Custom Graphs, a multi-response Analysis Summary view, and the ability to Import/Export data to Excel. View the software brochure here.
For information on the latest version, view our change log.
Hands-on DOE Training
Learning at Your Convenience
Learn design of experiments (DOE) your way! Stat-Ease offers premium training options for Design-Expert and Stat-Ease 360 alongside general DOE education.
Take advantage of our online eLearning modules designed for self-directed DOE learning, then work through our step-by-step software tutorials. Learn more by registering for a free one-hour webinar.
For comprehensive DOE education, enroll in our highly interactive instructor-led workshops for either process DOE or mixture formulations. Experienced experts lead our hands-on, case-study based courses. Whatever your educational style, we offer training that meets your needs.
What's New
Version 25.0.4 Now Available
All subscribers of Stat-Ease software or users with an active Annual Support & Maintenance plan are eligible to install and run the latest versions of Stat-Ease 360 or Design-Expert as they are released. Check our changelog for the details on what's new, and download the latest version from the Licenses tab in your account.
Four Decades of Design of Experiments
Thank you for your support and collaboration over the years. We're proud to help you make the most from your experiments.
Publication Roundup September 2025
Check out our latest Publication Roundup, where we showcase recent scientific publications that use Design-Expert or Stat-Ease 360 software. While we don't have a featured study this month, there are plenty of interesting topics. Read them all today!