The best free alternative to IBM SPSS Statistics is PSPP, which is also Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to IBM SPSS Statistics and many of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to IBM SPSS Statistics are R (programming language), JASP, RStudio and jamovi.
PSPP is a free software application for analysis of sampled data. It has a graphical user interface and conventional command line interface. It is written in C, uses GNU Scientific Library for its mathematical routines, and plotutils for generating graphs.
R is a free software environment for statistical computing and graphics. It is a GNU project which is similar to the S language and environment which was developed at Bell Laboratories (formerly AT&T, now Lucent Technologies) by John Chambers and colleagues. R can be consider.
New Zealand
JASP is a free and open-source graphical program for statistical analysis supported by the University of Amsterdam. It is designed to be easy to use, and familiar to users of SPSS. It offers standard analysis procedures in both their classical and Bayesian form.
Netherlands
EU
RStudio™ is an integrated development environment (IDE) for R. RStudio combines an intuitive user interface with powerful coding tools to help you get the most out of R.
United States
jamovi is a free and open statistical platform which is intuitive to use, and can provide the latest developments in statistics.
Australia
A free, next-generation data science IDE built by Posit PBC. An extensible, polyglot tool for writing code and exploring data. A familiar environment for reproducible authoring and publishing.
United States
Knime is a java open-source, cross-platform application which name means "Konstanz Information Miner". It is actually used extensively for data mining, data analysis and optimization. It can be downloaded as the core application itself(Knime Desktop), or the whole SDK...
Switzerland
RapidMiner makes data science teams more productive through an open source platform for data prep, machine learning, and model deployment.
United States
BlueSky Statistics is a fully featured statistics application and development framework built on the open source R project.
United States
Graph is an open source application used to draw mathematical graphs in a coordinate system. Anyone who wants to draw graphs of functions will find this program useful. The program makes it very easy to visualize a function and paste it into another program.
RKWard is an easy to use, transparent frontend to the R programming language, a very powerful, yet hard-to-get-into scripting-language with a strong focus on statistic functions. RKWard tries to combine the power of the R-language with the ease of use of commercial statistical...
