Stat-Ease 360 Software

SE360 augments Design-Expert software with space-filling designs and Gaussian modeling for computer experiments, plus integration with Python scripting for data analysts.

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Design-Expert Software

Best in class design of experiments software makes R&D easy with an intuitive interface and amazing graphics. Whether you are new to DOE or a seasoned pro, you'll make breakthrough improvements with Design‑Expert software. Now on macOS.

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New-User Intro to Stat-Ease® 360 Software

A complete introduction to Stat-Ease DOE software, this free webinar provides new users with the tools needed to start planning your DOE.

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Design of Experiments Training

Discover how to make the most of your experiments with top-notch webinars, eLearning and live workshops.

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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 new Stat-Ease 360 software, training, books, and consulting can help you improve your bottom line.

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Stat-Ease 360

Design of Experiments Software


Make breakthrough improvements with Stat-Ease 360, which augments the latest-release of Design-Expert® software with expanded capabilities for data analysts. Whether you are new to design of experiments or a pro, the 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. Download the Stat-Ease 360 brochure.

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Hands-on DOE Training

Learning at Your Convenience


Learn design of experiments (DOE) the way you want to! Take advantage of Stat-Ease's premium training options - choose from eLearning, books, and live, instructor-led sessions. Experienced instructors lead our hands-on, case-study based workshops. Register now for the virtual learning or in-person program that best meets your needs!.

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What's New


2022 Online DOE Summit

By Rachel Poleke on Aug. 8, 2022

A new blog post discusses our lineup of incredible DOE presentations. Join us for three days of interesting, informative talks about industrial applications for DOE. You can register now for the live GoToWebinar sessions, or to be notified when the recordings are available.


Randomization Done Right

By Shari Kraber on Sept. 8, 2022

Randomization is essential for success with planned experimentation (DOE) to protect factor effects against bias by lurking variables. It is up to the experimenter to ensure that the randomization of the experimental runs meets the DOE goals. Read Shari's tips for ensuring your experiments are robust to uncontrollable variables.