SigmaStat
SigmaStat: A guided desktop statistics package with broad tests, regression, and legacy-data imports. Ranked #39 of 106 in Statistical Analysis Software by our editors (5.6/10); pricing: 30-day trial; best for legacy Windows users needing guided tests.
At a glance
- Editor score5.6 / 10
- Pricing30-day trial
- Best forLegacy Windows users needing guided tests
- Free planNo
- DeploymentDesktop
- Facts checked24 Sep 2026
Where it wins
- Advisor wizard helps users choose statistical procedures.
- Broad regression, survival, correlation, and PCA coverage.
- Imports Excel, SPSS, Minitab, SAS, and ODBC database data.
Where it doesn't
- No free plan; continued use requires a paid license.
- Desktop deployment excludes browser-based workflows.
- Current listing centers on v1.0 while some capabilities reference SigmaStat 4.
Our verdict on SigmaStat
SigmaStat is desktop statistical analysis software from Grafiti LLC for scientists, engineers, researchers, educators, and students. Its toolkit covers descriptive statistics, group and proportion comparisons, categorical data, correlation, regression, principal components analysis, and survival analysis. An advisor wizard helps users select statistical tests, while graphing and customizable reports support interpretation and presentation. The published product information identifies Windows and macOS platforms, with a focus that suits users who want guided procedures rather than a narrowly specialized statistics tool.
Data and ecosystem fit are practical strengths. SigmaStat imports Excel, SPSS, Minitab, SYSTAT, SAS, ASCII/CSV, Access, and ODBC-compliant database data, allowing existing datasets to enter a desktop workflow. Analysis depth includes linear, multiple linear, polynomial, stepwise, subset, logistic, and Deming regression, plus Pearson and Spearman correlation, Kaplan–Meier and Cox regression, and principal components analysis. Its Transform language adds user-defined procedures and equations for analysts who need more control than preset menus provide.
The vendor store lists SigmaStat v1.0 New Product with single-user and upgrade license options, and a 30-day trial is available. Support channels include email and phone. The current listing and the vendor’s SigmaStat 4 documentation describe related product versions, so buyers should match the documented capabilities to the version they intend to purchase. SigmaStat fits solo researchers through enterprise teams that accept desktop deployment and paid licensing; organizations seeking browser access, a free plan, or a fully cloud-native collaboration model should consider another category option.
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SigmaStat pricing
All 1 SigmaStat plans and prices →
SigmaStat fact sheet
| Free plan | No |
|---|---|
| Paid from | Not verified |
| Deployment | Desktop |
| Statistical tests | Yes |
| Regression models | Yes |
| Scripting support | Yes |
| Bayesian analysis | Not verified |
| Data import formats | Excel, SPSS, Minitab, SYSTAT, SAS, ASCII/CSV, Access, and ODBC-compliant databases |
| Free trial | 30 days |
| Deployment | Desktop |
| Platforms | Windows, macOS |
| Support | Email, Phone |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 6 integrations: Excel, SPSS, Minitab, SYSTAT, SAS, ODBC-compliant databases |
| Pricing | 30-day trial (source) |
| Website | grafiti.com |
| Facts checked | 24 Sep 2026 |
SigmaStat integrations
SigmaStat lists 6 integrations on its own site.
- Excel
- SPSS
- Minitab
- SYSTAT
- SAS
- ODBC-compliant databases
Alternatives to SigmaStat
- RA free, programmable environment for statistical analysis, modeling, visualization, and data import.9.4
- StataA broad, scriptable desktop environment for professional and reproducible applied analysis.9.3
- IBM SPSS StatisticsA broad desktop statistics suite with testing, modeling, forecasting, reporting, and R/Python integration.9.2
See all SigmaStat alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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