Risk analysis and mechanical engineering add-ins for Microsoft Excel.


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Risk Analysis

The combination of features and cost provide unmatched value for risk analysis products.

Problems solved:

♦ Quantify the spectrum of risk with Monte Carlo simulation.

♦ Identify factors that have the greatest impact on risk.

♦ Analyze sequential investments with decision trees.

Engineering icon


Mechanical engineering design and analysis within Excel.

♦ Quickly iterate your designs to zero in on the best solution.

♦ Easily generate many different mechanical engineering charts.

♦ Tools for many areas of mechanical engineering are included.

♦ Save time and focus on the design instead of calculations.

Featured Products

Simulation Master

Monte Carlo simulation in Excel.  Analyze risk and much more!


DTace allows for construction and analysis of decision trees in Excel.


Mechanical engineering tools in Excel.  Mechanical design, analysis, and charts.

Vortarus products provide exceptional value and high return on investment.



The Vortarus blog has a wealth of information on various topics, applications, and how-to articles.

Each product is tightly integrated with Excel in an environment with which you are already comfortable.  You can also easily share your results with colleagues.  All products are sold as a permanent license (no recurring subscription fees).

Support and documentation are often the most critical factors in the purchase of software.  This is where you can be confident that your purchase is well supported and you have access to complete documentation, training materials and support.  One year of support and product maintenance is included with each purchase.  If you need support beyond one year, you can purchase it for a nominal fee, but you probably won't need it.