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SigmaXL - Six Sigma Statistical Analysis Software for Excel

Try SigmaXL Free. No Credit Card Required.

Please fill out the form below to download the free 30 day trial of SigmaXL (Windows Only)



SigmaXL is the leading Six Sigma and statistical analysis add-in for Microsoft Excel, trusted by quality professionals, engineers, and Lean Six Sigma practitioners worldwide. With your free 30-day trial, you'll get full access to Statistical Process Control (SPC), Design of Experiments (DOE), Gage R&R, hypothesis testing, regression analysis, and more − all within Excel. No credit card required.

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Frequently Asked Questions

What operating system is required?

SigmaXL runs on Windows only and requires Microsoft Excel for Windows. Not compatible with Excel for Mac or Excel Online.

How long is the free trial?

30 days, with full access to all features. No credit card required.

What version of Excel is required?

See our System Requirements page for the complete list of supported Excel and Windows versions.

Can IT admins deploy across multiple computers?

Yes. Please click here for silent installation instructions.