What'sBest! is an Excel add-in that lets you create large-scale optimization models in a free-form style within a spreadsheet. What'sBest! combines the proven capabilities of Linear, Nonlinear (convex and nonconvex/Global), Quadratic, Quadratically Constrained, Second Order Cone, Semi-Definite, Stochastic, and Integer optimization with Microsoft Excel – today's most popular and adaptable business modeling platform. What'sBest! 17.0, which was just launched, has a lot of substantial updates and new features.

Field-Tested by Experts

Its integer, linear & non-linear, and global solvers were created for large-scale commercial applications and field-tested on real-world models by firms all around the world.

Modeling is quick and simple

Excel users will find What's Best! to be a simple and powerful tool for tackling optimization challenges. Most users may begin modeling within minutes of installation.

Create models for your customers

What's Best! is an excellent tool for developing optimization apps for usage by others. It enables you to deliver the solution in the format that is most appropriate for the user.

Easy Documentation & Help

You will get What’s Best! User Manual (in printed form and available via the online Help), which fully describes the commands and features of the program.