Design-Expert
Design-Expert: A focused DOE suite for factorial, mixture, response-surface, and optimization work. Ranked #28 of 106 in Statistical Analysis Software by our editors (6.7/10); pricing: Pricing on request · 14-day trial; best for designed experiments and response optimization.
At a glance
- Editor score6.7 / 10
- PricingPricing on request · 14-day trial
- Best forDesigned experiments and response optimization
- Free planNo
- DeploymentDesktop
- Founded1985 · Minneapolis, Minnesota, United States
- Facts checked20 Sep 2026
Where it wins
- Covers factorial, mixture, split-plot, and response-surface designs
- Includes ANOVA, regression, diagnostics, and model comparison
- Supports graphical and numerical multi-response optimization
Where it doesn't
- Pricing requires a sales contact
- Desktop deployment limits it to Windows and macOS
- No scripting support is listed
Our verdict on Design-Expert
Design-Expert is desktop statistical analysis software for design of experiments. It is aimed at researchers, engineers, and product or process teams that need to plan studies, analyze results, visualize effects, and optimize multiple responses. Its scope covers factorial and fractional-factorial designs, response-surface methods, mixture and mixture-process designs, split-plot designs, and design augmentation. The software is suited to teams investigating factors, interactions, process settings, or product formulations.
The licensing options are Single User and Multi User. Single User includes a single-user license, maintenance updates, new version upgrades, and email support. Multi User adds multiple floating seats and a standard on-premises or hosted license manager, while also including maintenance updates, new version upgrades, and email support. Pricing requires contact with Stat-Ease. A 14-day trial is available through Stat-Ease 360, which includes all Design-Expert features plus additional functionality. The software runs on Windows and macOS and supports Microsoft Excel and XML import and export.
Design-Expert's main strength is its depth within DOE rather than broad general-purpose statistical computing. It combines ANOVA, regression analysis, model comparison, residual diagnostics, Box-Cox transformation analysis, and visual tools such as profilers, interaction plots, contour plots, 3D surfaces, scatter plots, and custom graphs. Numerical and graphical multi-response optimization extends the workflow from experiment planning to selecting suitable settings. Teams focused on structured experimental design should find this feature mix aligned with their work. Buyers needing scripting support or a wider programming-oriented analytics environment should consider a different tool.
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Design-Expert pricing
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Design-Expert fact sheet
| Free plan | No |
|---|---|
| Paid from | Not verified |
| Deployment | Desktop |
| Statistical tests | Yes |
| Regression models | Yes |
| Scripting support | No |
| Bayesian analysis | Not verified |
| Data import formats | Microsoft Excel, XML |
| Free trial | 14 days |
| Deployment | Desktop |
| Platforms | Windows, macOS |
| Compliance & security | GDPR |
| Support | Email, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Pricing | Pricing on request · 14-day trial (source) |
| Website | statease.com |
| Facts checked | 20 Sep 2026 |
Alternatives to Design-Expert
- RA free, programmable environment for statistical analysis, modeling, visualization, and data import.9.4
- StataA broad, scriptable desktop environment for professional and reproducible applied analysis.9.3
- IBM SPSS StatisticsA broad desktop statistics suite with testing, modeling, forecasting, reporting, and R/Python integration.9.2
See all Design-Expert alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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