Quantrix Modeler is described as 'By addressing the limitations and risks inherent to spreadsheets when developing business-critical models, Quantrix allows you to tap into the collective expertise of your team. It offers unmatched capability for forecasting, planning, budgeting, risk modeling and visual' and is a Spreadsheet app in the business & commerce category. There are more than 10 alternatives to Quantrix Modeler for a variety of platforms, including Windows, Web-based, Android, iPhone and Android Tablet apps. The best Quantrix Modeler alternative is XCubes, which is free. Other great apps like Quantrix Modeler are CubeWeaver, Morphit, SSuite Axcel Professional Spreadsheet and Vole Office.
XCubes is basically the only multidimensional spreadsheet available in the market alongside Quantrix. For desktop usage, it's Windows-only, but at zero cost.