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.
Make the most from every experimentsm
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 23.1.8 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.
Design and analysis of simple-comparative experiments made easy
Traditional scientific methods restrict experimenters to one factor at a time (OFAT), which is inefficient and does not reveal interactions. However, a simple-comparative OFAT often suffices for a process improvement. To compare the results from one source versus another with statistical rigor, we have the t-test—a great tool for DOE even today. Read the latest blog post to learn more about how to use it!
2025 Public Workshop Dates Announced
We've added dates in early 2025 to our public training calendar, including a first-ever public session of our Modern DOE for Medical Devices workshop. Register now for any of our 2024-25 sessions! If you can't make the scheduled time, or if you have more than 5 people to train, contact us for options. We look forward to helping you save time and money with design of experiments!