Looking for SPC and Statistical Software for Your Mac?

Affordable, Easy to Use QI Macros Add-in Works in Excel!

QI Macros installs on Excel's menu. To create a chart:

  1. Select your data
  2. Click on QI Macros menu
  3. Select the chart you need*

QI Macros does the rest.

Why Choose QI Macros Over Other SPC Software?

Ease of Use: Point and Click Interface

    • Built in code to mistake proof data selection.
    • No need to define input ranges, fields, tables, chart criteria, etc.
    • Learn in minutes.

Works on Your MacBook and Right in Excel

    • Works in macOS
    • Works in Excel 2019, 2021, and Office 365 with Desktop Versions of Excel
    • No need to import data into a separate SPC Software program.

Advanced Features You Won't Find Anywhere Else


QI Macros has built in code to select the right chart, control chart or statistical test for you. To run this code just select your data and one of the wizards.


Fill-in-the-blank templates:

  • SPC Chart Templates: Just type your data into the preformatted templates and the charts automatically populate.
  • Gage R&R and Design of Experiments perform complex calculations
  • Fishbones, Flowcharts, Value Stream Maps and more for project documentation.
control chart templates
fishbone template
value stream map


    • $369 USD for a single user license
    • No annual subscription or maintenance fees
    • Quantity Discounts start at two licenses

What our customers say

The QI Macros SPC software has outstanding value, particularly when compared to software packages that cost much more. It has all the functionality needed for leading, managing, and performing the technical work of quality/process improvement and product/service development efforts. The user friendliness is excellent. The training and technical support is excellent. Highly recommended!

- Allen Gates
Univ of Wisconsin, Six Sigma Instructor

When looking for a statistical software package to recommend to my clients and to use in my Six Sigma Green, Black and Master Black classes we found QI Macros for Excel to be the best over all value.

- H. James Harrington
CEO, Harrington Institute