PSPP is a free software application for analysis of sampled data. It performs descriptive statistics, T-tests, linear regression, and more.
Best G*Power Alternatives ranked by AI · updated May 2025
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G*Power is a popular software tool to perform statistical power analysis for various types of statistical tests.
Price: Free
🎯 gpower.hhu.de
Top 6 G*Power alternatives
JASP is a free and user-friendly statistical software that conducts statistical analyses, such as t-tests, ANOVAs, regression, and Bayesian inference.
jamovi is a free statistical spreadsheet application for students, researchers, and analysts who want point-and-click analysis. It combines a modern interface with...
Pros
- More modern and approachable interface than R Commander
- Offers spreadsheet-style data handling and analysis results
- Supports R modules while hiding much of R's setup complexity
Cons
- Less flexible than direct R for unusual or custom analyses
- Some advanced methods depend on third-party modules
- Smaller ecosystem than the full R package repository
4
The R Commander
John Fox
R Commander is an open-source graphical interface for R that helps students, researchers, and analysts run statistical procedures without writing much code....
Pros
- Provides a simpler point-and-click workflow than base R
- Generates reproducible R commands for each analysis
- Supports extensions through a broad plug-in ecosystem
Cons
- Less polished and discoverable than jamovi or JASP
- Requires a separate R installation and package setup
- Interface is dated compared with newer statistical GUIs
StatPlus:mac is a macOS statistics package for students, researchers, and business analysts who need spreadsheet-oriented data analysis. It provides descriptive statistics, hypothesis...
Pros
- Includes a broad selection of common statistical tests
- More approachable for spreadsheet users than R or command-line tools
- Runs natively on macOS without requiring a separate statistics environment
Cons
- The LE edition has fewer features than the paid versions
- Less extensible and community-supported than R, jamovi, or JASP
- Mac-only, with less workflow portability than web-based or cross-platform tools
Free (LE edition)
Chisquares is a web-based statistical analysis platform for students, researchers, and analysts who want to analyze datasets without writing code. It provides...
Pros
- Browser-based workflow avoids installing desktop statistical software
- More guided than R for users who are new to statistical analysis
- Supports common statistical tests and visualizations in one interface
Cons
- Smaller ecosystem and user community than SPSS, JASP, or jamovi
- Less extensible than R for custom analyses and automation
- Pricing and advanced feature availability are less transparent than established competitors
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