Download BESH Stat NG – Free Excel Statistics Add-in for Regression, Survival Analysis, PCA and More

BESH Stat NG is a free, open-source statistical add-in for Microsoft Excel on Windows. Run descriptive statistics, hypothesis tests, regression models, survival analysis, PCA, charts, and worksheet UDFs directly inside Excel.

Download the latest version of BESH Stat NG for Excel:

Download BESH Stat NG 1.0.1 for Excel (MSI) (Released Jun 12, 2026) and see what’s new in BESH Stat NG

The MSI installer is digitally signed. You can verify the signature from Properties → Digital Signatures before installation.

What BESH Stat NG includes

  • Descriptive statistics and assumption checks
  • Parametric and nonparametric tests
  • Regression models (GLM, GEE, Linear Model, Linear Mixed Model, MMRM) in Excel
  • Survival analysis: Kaplan–Meier, log-rank, Cox regression
  • Multivariate analysis: PCA, Factor, Discriminant, Correspondence and Multiple Correspondence Analysis, Hotelling’s T², K-means clustering, Hierarchical clustering
  • Charts and Excel worksheet UDFs
  • Sample size and agreement methods

Use BESH Stat NG for

  • Survival analysis in Excel
  • Logistic and generalized linear models in Excel
  • PCA and multivariate exploration
  • Biomedical and clinical data analysis
  • Teaching statistics with Excel
  • Reproducible worksheet-based statistical workflows

Find out more: help overview, getting started, tutorials, survival analysis in Excel tutorial, ordinal/multinomial regression in Excel, PCA tutorial post.

Want to understand how BESHStatNG results were checked against references and examples? See: How results were validated

Install the add-in (MSI)

  1. Close Excel (and any other Office apps).
  2. Run the BESHStatNG .msi installer.
  3. Start Excel and look for the BESH Stat NG tab on the ribbon.

The BESHStatNG MSI installer is digitally signed. During installation, Windows should show a verified publisher instead of an **Unknown publisher** warning.

You can verify the digital signature before installing:

  1. Right-click the downloaded .msi file.
  2. Choose Properties.
  3. Open the Digital Signatures tab.
  4. Select the signature and click Details.
  5. Confirm that Windows reports the signature as valid.

Windows SmartScreen or corporate endpoint-security software may still show additional prompts, especially immediately after a new release while reputation builds for the signed installer. In managed or corporate environments, installation may also depend on your organization’s IT policies.

Found a bug, installation issue, or missing feature? Please report it on the GitHub issue tracker and include your BESHStatNG version, Excel version, Office bitness, Windows version, and a simplified workbook or screenshot when possible.

Copyright

BESH Stat, www.beshstat.eu,
© 2025-2026 BESH Stat NG, Peter Slezak, Slovakia.
E-mail: beshstat beshstat eu (replace the first and the second space with ‘@’ and ‘.’, respectively)

License

BESH Stat is a free software distributed under the Apache License, Version 2.0. This computer program comes without any warranty. Use it at your own risk. You can view the BESH Stat code on GitHub.

How do I cite BESH Stat NG in my work?

BESH Stat NG statistical Excel add-in, version x.x.x, www.beshstat.eu

Updating / uninstalling

  • To update, typically install the newer MSI over the existing version.
  • To uninstall, use Windows Apps & Features / Programs and Features.

Download Older Versions

Legacy VBA based add-in versions archive.