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Order SigmaXL Licenses

SigmaXL licenses are perpetual. Each license includes one year of FREE Upgrades* (via our web site) and Technical Support.
Read our support policy.


Order SigmaXL (PC and Mac)

Price (1 license): $299.00


To view our refund policy please click here.

Quantity Discounts:

Quantity Discount
2 to 10 10% Discount / $269 per license
11 to 20 15% Discount / $254 per license
21 to 50 20% Discount / $239 per license
51 to 100 25% Discount / $224 per license
101 to 250 30% Discount / $209 per license

If you're an existing customer who wants to upgrade a license, please email with your serial number for more information.

Interested in other discount opportunities? Are you:

To receive upgrade notices and support you must be a Registered User.

Define, Measure, Analyze, Improve, Control

Lean Six Sigma Software Excel Add-in

Simulate, Optimize,

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

Phone: 1.888.SigmaXL (744.6295)