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JASP

JASP

Free statistical software with a graphical interface for common frequentist and Bayesian analyses.

Developer: 

JASP Team

Our Take

JASP provides a point-and-click interface for common statistical analyses, including frequentist and Bayesian methods, with results presented in readable tables and plots. It can be a useful option for students and researchers who want to explore data and report analyses without writing code for every step.

An accessible interface does not make a statistical choice appropriate automatically. Results still depend on the study design, measurement quality, model assumptions, prior choices for Bayesian analyses, and how missing data are handled.

Choose analyses based on your research question and study plan, inspect assumptions and effect sizes, and report uncertainty rather than relying on significance alone. Save the analysis file and document relevant settings so another researcher can review or reproduce the work.

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Key Features

Point-and-click statistical interface, Frequentist and Bayesian procedures, Assumption checks and diagnostics, Tables and plots

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Best For

Accessible statistical analysis

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Research Tasks

Compare study groups; run Bayesian analyses for a research question; analyze experimental or survey data; prepare transparent statistical output for a paper.

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Pricing

$0 — free and open source under the GNU AGPL v3 license; download and use the desktop software without a subscription.

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