BlueSky Statistics vs XLfit
BlueSky Statistics
blueskystatistics.comXLfit
idbs.comSide by side
| Figure | BlueSky Statistics | XLfit |
|---|---|---|
| Price from | $41.25/mo | $350/mo |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | Yes | — |
| Plans published | 5 | 5 |
| Spec score · Statistical Analysis Software | 8.6 (#12) | 8.1 (#34) |
| Analysis | Its capabilities include descriptive and inferential statistics, advanced modeling, survival and longitudinal data analysis, power analysis, gage R&R, process capability analysis, SPC charts, and design of experiments. | The curve-fitting engine supports smoothing, statistics, weighting, error bars, global fitting, and automatic data-point rejection. |
| Data import formats | Excel, CSV, other formats | Microsoft Excel spreadsheets |
| 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. | XLfit is a Microsoft Excel add-in for Windows for scientific mathematics, statistics, curve fitting, and charting. |
| Regression models | Yes | Yes |
| Security and compliance | The company states that BlueSky Statistics 7.x for Windows is open source and licensed under AGPL 3.0. | IDBS describes its quality and information-security controls as subject to continuous assurance and says its products and services support applicable GxP compliance and data integrity. |
| 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. | XLfit support resources include online help, a support portal, e-learning, FAQs, quick-start guides, and keycode requests. |
Plans
BlueSky Statistics
- BaseFree
- Pro$495 a year
- BASEFree
- PRO$495 a year
- ENTERPRISEPriced on request
XLfit
- XLfit 5 Academic License$350 a month
- XLfit 5 Commercial License$900 a month
- E-learning$75, paid once
- XLfit 5 Academic License$350, paid once
- XLfit 5 Commercial License$900, paid once
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.