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BlueSky Statistics
What BlueSky Statistics is
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 Windows and macOS and supports Excel, CSV, and other data files, as well as pasting spreadsheet data into its grid. Analysis capabilities include descriptive and inferential statistics, regression, advanced modeling, survival and longitudinal analysis, power analysis, and design of experiments. Quality tools include measurement system analysis, process capability, SPC charts, tolerance intervals, reliability analysis, and gage R&R. Built around open-source R and Python, it includes an R code editor for custom scripts. The maker describes more than 50 machine-learning algorithms across traditional and deep-learning model families. Tables and graphs can be copied into Word, Excel, and PowerPoint; output can be saved as 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. StatGPT is an add-on for Pro that helps explain analysis output, charts, diagnostics, assumptions, and possible next steps.
Who it suits
BlueSky Statistics suits analysts, trainers, students, and professors using the free Base plan. Its quality edition is designed for quality, reliability, process improvement, and Six Sigma professionals.
What it does well
- Base plan is free forever.
- Includes an R code editor for custom scripts.
- Imports Excel, CSV, and other data files.
- Pro adds priority technical support.
What to know first
- Pro costs $495 a year.
- StatGPT is an add-on module to Pro.
Limits
Base is free forever. Pro costs $495 a year; a free trial license is available by request through support, with no trial duration stated.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| BASE | Free forever · for analysts, trainers, students, and professors · comprehensive statistics and data science application | Free |
| PRO | Every year · Everything in BASE · commercial license · priority technical support · advanced quality/process/Six Sigma, premium and productivity features | $495 a year |
| ENTERPRISE | Volume Based · For teams, departments, organizations, and universities · volume license · multi-year purchase discount · includes PRO, enterprise features, end user training, developer training | On request |
As blueskystatistics.com lists them, read 4 Oct 2026. The maker's own page has the final word.
Getting started
- Visit https://www.blueskystatistics.com/.
- Choose the free Base plan or review Pro at $495 a year.
- Install the application for Windows or macOS.
- Open an Excel, CSV, or other supported data file, or paste spreadsheet data into the grid.
- Contact support to request a free Pro trial license.
Verdict
BlueSky Statistics combines statistical analysis, data science, and quality workflows, with both free and paid plans. Pro adds commercial licensing and support, while StatGPT is a separate add-on module.
Questions
Is BlueSky Statistics free?
Yes. Base is listed as free forever.
How much does Pro cost?
Pro costs $495 a year.
Can I try Pro before paying?
Users can contact support to request a free trial license for Pro.
Which operating systems does it support?
BlueSky Statistics runs on Windows and macOS.
Is it open source?
BlueSky Statistics 7.x for Windows is open source and licensed under AGPL 3.0.
What does Pro add?
Pro includes a commercial license, priority technical support, premium modules, productivity features, and reproducibility features.
Facts from BlueSky Statistics's own pages
- AI assistant
- BlueSky StatGPT is described as an add-on module to the Pro Edition that helps explain statistical output, charts, diagnostics, assumptions, and next steps within the analysis workflow. · blueskystatistics.com, 4 Oct 2026
- 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. · blueskystatistics.com, 4 Oct 2026
- Data formats
- Users can open Excel, CSV, and other data files from disk or paste data from Excel into the data grid. · blueskystatistics.com, 4 Oct 2026
- Data import formats
- Excel, CSV, other formats · blueskystatistics.com, 20 Sept 2026
- Deployment
- both · blueskystatistics.com, 20 Sept 2026
- Free plan
- Yes · blueskystatistics.com, 20 Sept 2026
- Headquarters
- Chicago, Illinois, USA · blueskystatistics.com, 28 Sept 2026
- Machine learning
- The product page describes more than 50 algorithms across popular model families, including traditional machine learning and deep learning methods. · blueskystatistics.com, 4 Oct 2026
- Output and integrations
- The application supports copying tables and graphs into Word, Excel, and PowerPoint and saving output as BlueSky format, HTML, R Markdown, or LaTeX. · blueskystatistics.com, 4 Oct 2026
- Platforms
- The download page identifies the latest listed release as BlueSky Statistics 10.3.4 GA for Mac (Intel and M1) and Windows. · blueskystatistics.com, 4 Oct 2026
- Purpose
- BlueSky Statistics provides data management, statistics, machine learning, visualizations, quality and process engineering, and Six Sigma capabilities. · blueskystatistics.com, 4 Oct 2026
- Quality workflows
- Quality features include measurement system analysis, process capability analysis, SPC charts, tolerance intervals, reliability analysis, and DoE. · blueskystatistics.com, 4 Oct 2026
- R and Python
- The maker describes the application as built around open-source R and Python and includes an R code editor for executing custom scripts. · blueskystatistics.com, 4 Oct 2026
- Regression models
- Yes · blueskystatistics.com, 20 Sept 2026
- Scripting support
- Yes · blueskystatistics.com, 20 Sept 2026
- Security and compliance
- The company states that BlueSky Statistics 7.x for Windows is open source and licensed under AGPL 3.0. · blueskystatistics.com, 4 Oct 2026
- Statistical tests
- Yes · blueskystatistics.com, 20 Sept 2026
- Support
- Pro includes priority technical support, and the help center offers installation guides, release notes, user guides, videos, technical advisories, and issue reporting. · blueskystatistics.com, 4 Oct 2026
- Supported users
- The maker describes the quality edition as designed for quality engineers, reliability and quality assurance specialists, process improvement professionals, and Six Sigma practitioners. · blueskystatistics.com, 4 Oct 2026
- Trial
- The maker says users can contact support to request a free trial license for Pro; no trial duration is specified. · blueskystatistics.com, 4 Oct 2026
Where BlueSky Statistics stands on Freedom251
- Statistical Analysis Software#15 of 106