Design Expert

Design Expert, the experience plans to optimize its quality and manufacturing processes

Design Expert offers you the latest techniques in multivariate data analysis and design of experiments, allowing you to reduce the number of experiments, and therefore the time and cost of your product development, while ensuring the best optimization of your production process.

It also contains advanced multivariate data analysis techniques, elaborate optimization functions and sophisticated visualization tools (2D, 3D, rotations).

5 good reasons to use this product

  1. Better results for your compositions and mixtures
  2. Clear productivity gains
  3. A quick return on investment
  4. A complete and versatile software
  5. Powerful tools

M. Faraj est très pédagogue et à l’écoute. Le cours est structuré et se concentre sur des points utiles.

Foudij Mameri
Bostik SA | Upstream Application
Formation Design Expert

Why choosing Design Expert?

Design Expert is a reference software. It has advanced features while being very easy to use.

Various and efficient tools

Two-level factorial screening plans
Identify the overriding factors that affect your processes or products in order to achieve breakthrough improvements.

General factorial designs
Discover the best combination(s) of qualitative (categorical) factors.

Response Surface Modelling : RSM
Find the optimal settings for a process to achieve high performance.

Mixture Designs
Discover the ideal recipe for your product formulation.

Combine process factors, mix components and quality factors
Formulate your cake and bake it too!

An intuitive software

Design Expert makes it easy to manipulate 3D graphics to view response surfaces from any angle. Position labels and explore contours on interactive 2D graphs. Numerical optimization finds the optimal allocation for dozens of simultaneous queries!

Increased visibility, versatility of tools and functions, and many other increasingly relevant features make Design Expert 9 simple to use, yet powerful and complete.



Improve your product and production processes with Design-Expert software. Screen critical factors and components, characterize interactions, and obtain the best process parameters and optimal product recipes.

Tool to increase the design space of experiments

Expand, reduce or move your design space to achieve an optimal surface. DX13’s wizard makes it easy to design experimental designs for processes and mixtures. Reuse existing data (or delete some) and get the most out of your experiment!

Poisson regression

Use Poisson regression to fit more accurate models when the response is a (discrete, non-negative) count data, such as the number of defects per unit or the number of occurrences per time period.

Multiple analyses

Model all responses in different ways for easy comparison. Just press the plus (+) button in the Analysis branch and try different methods of model reduction or transformation. Choose the best analysis to achieve your optimization goals.

Stat-Ease 360

Make breakthrough improvements to your product and process with Stat-Ease 360.

This “pro” version augments Design-Expert software with additional features for advanced users.

Capitalizing on the same streamlined workflow that makes Design-Expert best-in-class for design of experiments, technical professionals who are running computer experiments or want to implement Python scripting can now take advantage of all new functionality.

Space-filling designs, Gaussian process models, Python scripting, and a new logistic classification node make Stat-Ease 360 a more powerful version of Design-Expert!

Stat-Ease 360 makes it incredibly easy to apply powerful multifactor testing tools. Give it a try to see what it can do for accelerating your research and making it a huge success. 

Python Integration

Create Python scripts that interact with Stat-Ease 360. Make use of the entire Python ecosystem to visualize, analyse and make the most of your data.

Gaussian Process Models

Analyze deterministic responses such as those from computer experiments with Gaussian process models.

Latin Hypercube & Space-Filling Designs

These designs have many desirable properties that make them ideal for computer experiments.


Your maintenance is still in progress? Take advantage of this free update.

  • Operating system : Windows 8/8.1et 10 – macOS 10.12 or higher
  • Architecture : 64-bits
  • Processor : 1 GHz
  • Disk space : 250 Mo
  • RAM : 2 Go
Starting from (excl tax)
Perpetual license
2500 €
825 € / mois
60 € / an