GNU PSPP vs NumXL
GNU PSPP
gnu.orgNumXL
numxl.comSide by side
| Figure | GNU PSPP | NumXL |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | Yes | — |
| Linux | Yes | — |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 1 | 13 |
| Spec score · Statistical Analysis Software | 8.5 (#13) | 8.6 (#11) |
| Data import formats | PSPP system and portable files; Gnumeric; ODS; PostgreSQL; TXT/delimited text | Excel spreadsheets/workbooks |
| Deployment | desktop | desktop |
| Free plan | Yes | No |
| Regression models | Yes | Yes |
| Scripting support | Yes | Yes |
| Security | The project provides a private mailing list for reporting GNU PSPP security vulnerabilities. | For online orders, the maker says it uses FastSpring, describes the processor as PCI compliant, and says sensitive order-form information is SSL encrypted. |
| Statistical tests | Yes | Yes |
| Support | The project directs general questions to the pspp-users mailing list and says developers cannot promise an immediate response to bug reports. | Plans include support and updates, and the maker offers tutorials, documentation, and in-house support by email or phone. |
Plans
NumXL
- Commercial Monthly SubscriptionPrice not published
- Commercial Annual SubscriptionPrice not published
- Commercial PerpetualPrice not published
- Academic/Government/Non-profit Monthly SubscriptionPrice not published
- Academic/Government/Non-profit Annual SubscriptionPrice not published
- Academic/Government/Non-profit PerpetualPrice not published
- Academic/Government/Non-profit Monthly (Subscription)$18.75 a month
- Commercial Monthly (Subscription)$25 a month
- Academic/Government/Non-profit Annual (Subscription)$187 a year
- Commercial Annual (Subscription)$250 a year
In their own words
GNU PSPP
GNU PSPP is free desktop software for statistical analysis of sampled data and a free replacement for SPSS. It provides graphical and command-line interfaces, scripting support, statistical tests, and regression models. Analyses include descriptive statistics, t-tests, ANOVA, linear and logistic regression, cluster analysis, reliability and factor analysis, and non-parametric tests. Data can come from PSPP system or portable files, Gnumeric, ODS, PostgreSQL, and TXT or other delimited text. Results can be written as text, PostScript, PDF, OpenDocument, or HTML. PSPP syntax and data files are compatible with SPSS, with a stated aim of producing similar results. The project lists interoperability with Gnumeric, LibreOffice, OpenOffice.org, and other free software. It supports Linux, macOS, and Windows as desktop platforms. The GNU GPL version 3 or later governs the software. Its listed plan is free, with no license fees or artificial limits on cases or variables.