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Current Version

If you own a product purchased less than one year ago and you do not have the current version please email Upgrades@SigmaXL.com with your serial number and order number to receive a free upgrade.

For complete information about our upgrading and maintenance renewal policies, please click here.


NOTE: We no longer support SigmaXL Versions 5.5, 6.14 or 6.23 for PC or 7.061 for Office 2011 on the Mac. We encourage all eligible users to upgrade to SigmaXL Version 8.0.


The Current Version of SigmaXL is 8.094, released on July 30, 2018. The latest version of SigmaXL can always be obtained by downloading the trial, available here.   View new features included in SigmaXL 8.0 here.

The Current Versions of SigmaXL for Mac are 7.061 32-bit, released March 23, 2016 and 8.093 64-bit, released July 26, 2018.  The latest version of SigmaXL for Mac can always be obtained by downloading the trial, available here.

To view the differences between SigmaXL for Mac and SigmaXL for Windows click here.



The Current Version of DiscoverSim is 2.1, bundled with SigmaXL Version 8.094, released August 16, 2018.  The latest version of DiscoverSim can always be obtained by downloading the trial, available here.  A list of new features can be found here.


For a link to the current versions email Support@SigmaXL.com.

Define, Measure, Analyze, Improve, Control

Lean Six Sigma Software Excel Add-in

View a list of publications SigmaXL has been featured in...

Lean Six Sigma Software Excel Add-in

Web Demos

Our CTO and Co-Founder, John Noguera, regularly hosts free Web Demos featuring SigmaXL and DiscoverSim
Click here to view some now!

Contact Us

Ph: 1.888.SigmaXL (744.6295)

Support: Support@SigmaXL.com

Sales: Sales@SigmaXL.com

Information: Information@SigmaXL.com