BlueSky Statistics vs SigmaStat
BlueSky Statistics
blueskystatistics.comSigmaStat
grafiti.comSide by side
| Figure | BlueSky Statistics | SigmaStat |
|---|---|---|
| Price from | $41.25/mo | — |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | Yes | — |
| Plans published | 5 | 2 |
| Spec score · Statistical Analysis Software | 8.6 (#12) | 7.7 (#54) |
| Data import formats | Excel, CSV, other formats | Excel, SPSS, Minitab, SYSTAT, SAS, ASCII/CSV, Access, and ODBC-compliant databases |
| Deployment | both | desktop |
| Free plan | Yes | No |
| Purpose | BlueSky Statistics provides data management, statistics, machine learning, visualizations, quality and process engineering, and Six Sigma capabilities. | SigmaStat provides statistical analysis for scientists, engineers, researchers, educators, and students. |
| Regression models | Yes | Yes |
| Scripting support | Yes | Yes |
| Statistical tests | Yes | Yes |
| Support | Pro includes priority technical support, and the help center offers installation guides, release notes, user guides, videos, technical advisories, and issue reporting. | Grafiti lists [email protected] as a technical support contact. |
Plans
BlueSky Statistics
- BaseFree
- Pro$495 a year
- BASEFree
- PRO$495 a year
- ENTERPRISEPriced on request
SigmaStat
- SigmaStat v1.0 New ProductPrice not published
- SigmaStat V1.0Price not published
In their own words
BlueSky Statistics
BlueSky Statistics is a data management and analysis application for statistics, machine learning, visualization, quality and process engineering, and Six Sigma work. It runs on macOS and Windows and supports desktop deployment. Analysts can import Excel, CSV, and other files or paste spreadsheet data into its grid. Analysis options include descriptive and inferential statistics, regression, advanced modeling, survival and longitudinal analysis, power analysis, and design of experiments. Quality workflows include measurement system analysis, gage R&R, process capability, SPC charts, tolerance intervals, and reliability analysis. The application is built around R and Python and includes an R editor for custom scripts. Its machine-learning offering lists more than 50 algorithms across traditional and deep-learning model families. Tables and graphs can be copied to Word, Excel, and PowerPoint; output can be saved in BlueSky format, HTML, R Markdown, or LaTeX. Base is free forever. Pro costs $495 a year and adds a commercial license, priority technical support, premium modules, productivity features, and reproducibility features.