GNU PSPP

Data & analytics

Free open-source softwareEditorial overview
A CLOSER LOOK

What is GNU PSPP?

GNU PSPP analyzes sampled data through a graphical interface or syntax commands. It provides common statistical procedures and compatibility with many SPSS-style workflows, without time expiration or artificial licensing limits on cases and variables.

Descriptive statistics

Regression and hypothesis tests

Syntax commands

SPSS data compatibility

Is it a good fit?

Best suited to

Common statistical analysis with SPSS-style data

Before you choose

Does not implement every SPSS procedure. Complex workflows require syntax knowledge.

Editorial assessment based on the provider’s published information. Our method

Know what you're signing up for.

The GPLv3 or later software is available without a license subscription and includes Descriptive statistics and Regression and hypothesis tests. This covers the downloadable application, while optional support, third-party services, and separately licensed materials have their own terms.

No software subscription; hardware, support and any separately licensed extras are not included.

Check current official pricing

The useful parts. The trade-offs.

Why consider it

No licensed case or variable ceiling

Offers both menus and repeatable syntax

What to keep in mind

Does not implement every SPSS procedure

Complex workflows require syntax knowledge

How to use it well

Import a copy of the dataset and inspect labels, missing values, and measurement coding before running procedures. Save syntax for steps you expect to repeat. When migrating an SPSS workflow, test each required procedure and compare results on a small example rather than assuming complete command compatibility.

This is best suited to common statistical analysis with SPSS-style data. Before committing a larger project, account for these trade-offs: does not implement every SPSS procedure; complex workflows require syntax knowledge.

A few things you might be wondering.

Is GNU PSPP free?

The GPLv3 or later software is available without a license subscription and includes Descriptive statistics and Regression and hypothesis tests. This covers the downloadable application, while optional support, third-party services, and separately licensed materials have their own terms.

Is PSPP fully identical to SPSS?

No. Data and syntax compatibility do not cover every SPSS feature.

Does the free edition expire?

The GNU project explicitly states that PSPP has no expiration period.

Where can I check the latest prices?

Use the provider link on this page. Billing period, location, team size, promotions, taxes, and optional extras may affect the amount you pay.

How should I compare this tool with alternatives?

Choose tools for the same task, then compare their feature limits, platform support, and total cost for your team. The Compare button helps you keep a shortlist.

Are the user reviews moderated?

Yes. New reviews are submitted for moderation. We show published user reviews separately from the editorial overview and never assign a default user rating.

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