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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, please email with your serial number for more information.

Questions about licensing or ordering? Contact:

If you are a student or a member of an educational institution check out the discounts available to you.

Are you an independent consultant? Email, as you may be eligible for additional discounts.

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)