Giac/Xcas Alternatives
Apps similar to Giac/Xcas include Qalculate!, which is free and open source. Other options are GeoGebra, MATLAB, Mathematica and Matplotlib. Calculators like Giac/Xcas are a crowded field, with more than 50 alternatives for Windows, Linux, Mac, the web and iPad.
Alternatives list
GeoGebra Discovery is an experimental version of GeoGebra. It contains some bleeding edge features of GeoGebra that are under heavy development and therefore not intended for every day use yet, so they are not included in the official GeoGebra version.
Cost / License
- Free Personal
- Open Source
Platforms
- Linux
- Flathub
- Flatpak
- Snapcraft
- Online
- Mac
- Windows
- Raspberry Pi
Austria
EU


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- 104 Xcos alternatives
Xcos is a graphical editor to design hybrid dynamical systems models. Models can be designed, loaded, saved, compiled and simulated.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
France
EU



- 130 Omni Calculator alternatives
Omni Calculator is a web/mobile calculator that solves concrete problems such as mortgage payment, gross margin, body mass index, break-even point, etc. It's very user-friendly, flexible and usable on web, mobile and as an embeddable web widget.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
- Android
- iPhone
- iPad
Poland
EU


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The Unsure Calculator is an online tool that lets you calculate with numbers you’re not sure about.
Cost / License
- Free
- Open Source (MIT)
Application type
Platforms
- Online
- Self-Hosted
Czechia
EU

Program that solves numerically algebraic systems of non-linear, and linear, equations. It also includes a database of thermodynamical properties for many substances and a symbolic mathematical program to perform mathematical operations.
Cost / License
- Free
- Open Source (LGPL-3.0)
Alerts
- Discontinued
Platforms
- Windows
- Linux



GraphCalc is an all-in-one solution to everything from everyday arithmetic to statistical analysis, from betas to Booleans, from cubes to calculus, from decimals to derivatives. GraphCalc combines all the features of a professional mathematics package with the simplicity of an...
Platforms
- Windows
- Linux


- 10 WordMat alternatives
WordMat is an add-on to Microsoft Word which creates a tab with math functionality. Part of the Math functionality is provided by other open-source applications like Maxima, GeoGebra, Graph and GnuPlot.
Cost / License
- Free
- Open Source
Application type
Platforms
- Windows
- Microsoft Office Word
Denmark
EU


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- 40 Axiom alternatives
Axiom is a general purpose Computer Algebra system. It is useful for research and development of mathematical algorithms. It defines a strongly typed, mathematically correct type hierarchy. It has a programming language and a built-in compiler.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Linux



Open-source software for mathematical modeling, nonlinear equations, and optimization problems, supporting dynamic systems and large-scale models, with both command-line and graphical interfaces, specialized modeling language, and advanced solver architecture.
Cost / License
- Free
- Open Source (GPL-2.0)
Platforms
- Mac
- Windows
- Linux

"Winplot is a free graphing utility that was written by Richard Parris, a math instructor at Phillips Exeter Academy in Exeter, New Hampshire. Sadly Richard passed away in 2012. After Richard's death the program was still available for a number of years on the Exeter...
Cost / License
- Free
- Proprietary
Platforms
- Windows

Cost / License
- Free
- Open Source
Platforms
- Windows
- Linux
United States


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