An Excel add-in from PQ Systems (provider of SQCpack and GAGEpack) that offers tools for Statistical Process Control (SPC) directly within Microsoft Excel.
Statistical Process Control (PQ Systems)

- Excel
- Data Analytics, Manufacturing, Process Control, Quality, Statistics
- Continuous Improvement, Control Chart, Process Capability, Process Improvement, Quality Control, Quality Management, Six Sigma, Statistical Process Control (SPC)
Features:
- Control charts (X-bar & R, X-bar & S, Individuals, p, np, c, u, etc.), process capability analysis (Cp, Cpk, Pp, Ppk), histograms, Pareto charts, scatter diagrams, run charts, data input from Excel spreadsheets
Pricing:
- Paid
- Provides robust SPC charting and analysis within the familiar Excel environment, from a reputable vendor in quality software, helps monitor and improve processes.
- Commercial software, may have fewer features than their standalone SQCpack software, primarily focused on SPC (not a general statistics package).
Best for:
- Quality engineers, manufacturing professionals, and Six Sigma practitioners who need to perform Statistical Process Control analysis and create control charts directly within Excel using tools from a known quality software provider.