Calligra Sheets is a fully-featured calculation and spreadsheet tool. Use it to quickly create and calculate various business-related spreadsheets, such as income and expenditure, employee working hours, etc.

DPlot is described as 'Graphing software lets scientists and engineers graph, plot, analyze, and manipulate data' and is an app in the education & reference category. There are more than 50 alternatives to DPlot for a variety of platforms, including Windows, Mac, Linux, Web-based and Android apps. The best DPlot alternative is LibreOffice - Calc, which is both free and Open Source. Other great apps like DPlot are Microsoft Excel, Matplotlib, GeoGebra and GnuPlot.
Calligra Sheets is a fully-featured calculation and spreadsheet tool. Use it to quickly create and calculate various business-related spreadsheets, such as income and expenditure, employee working hours, etc.





WPS Spreadsheets, part of WPS Office , allows users to perform complex data calculation and analysis. The program is compatible with Microsoft Excel and possesses an interface that is similar to the latter.
SciDAVis is a free application for Scientific Data Analysis and Visualization. It's an application aimed at data analysis and

Open source framework for numerical computations and advanced statistical analysis, featuring nonlinear curve fitting, ODE solving, 1D/2D publication-quality visualization, Fourier and wavelet transforms, intuitive syntax, and namespace-based code organization for research.




Python(x,y) is a free scientific and engineering development software for numerical computations, data analysis and data visualization based on Python programming language, Qt graphical user interfaces and .

SolidSheets offers a user-friendly interface and powerful features to manage and analyze your data. Easily open, edit, and print CSV, SSFS/SSFS64, and XLSX files. With advanced formulas, charts, and machine learning algorithms, accelerate your workflow.

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.




QtiPlot is a professional scientific data analysis and visualisation solution. It is meant to be a cheap alternative to proprietary and costly software such as Origin, SigmaPlot, Regressi or Igor Pro.


TreeTime is an information organizer that stores text, numbers, and other data in linked trees. Mathematical operations like sums, ratios, and differences are calculated and updated on the fly. It exports to PNG, SVG, HTML, CSV, and plain text, and includes a configurable web interface.




Free online algebra calculator from GeoGebra: solve equations, expand and factor expressions, find derivatives and integrals



"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...

Dplot is a graph plotting program, not a spreadsheet