Expert SPC SOFTWARE Answers

SPC Software

Table of Contents (Quick Links)


SPC Software: Overview

Statistical Process Control or SPC software is one of the most efficient ways to maintain quality control for business owners. Thousands of businesses worldwide use various SPC software to streamline their processes, reduce defects, improve efficiency, and minimize manufacturing costs. This article is designed to provide an overview of SPC software, its benefits, features, and examples of tools used in manufacturing and service industries.

Who Uses SPC Software?

Manufacturing firms and service sector providers frequently monitor their production processes through software automation. SPC software is useful for small to large scale businesses of all kinds that need real-time monitoring of their production processes. These industries range from automotive and aviation to healthcare and financial services. Plus, government agencies, military units, and research institutes also use SPC software for their process improvement.

Benefits of SPC Software

Reduced Defect Rates:

The primary advantage of SPC software is to reduce defect rates by instantly identifying and removing non-conformance at the earliest stage in the process. Automated statistical process control practices can identify potential deviations as soon as they occur, allowing operators to take quick corrective actions.

Improved Efficiency:

Other benefits include better production speeds, improved resource allocation, enhanced cycle time, and reduced waste production. The use of statistical software ensures that the manufacturing process runs optimally with minimal disturbance and interruptions.

Effective Cost Management:

Software-based SPC is also an effective cost management tool, reducing costs related to production errors, scrap, reworks, product recalls, and other related failures. Real-time error identification means that issues are remedied before they escalate, thereby reducing any production losses.

Improved Resource Efficiency:

Finally, manufacturers benefit from SPC software in the form of improved resource use and preservation. The software tracks data relevant to energy consumption, water usage, and other resources, helping managers determine how to optimize their use over time.

Features of SPC Software

Data Collection and Analysis:

SPC software typically includes comprehensive data collection and analysis tools. Automated data collection eliminates the chances of input errors, tampering, and delays. Additionally, Manufacturing companies can utilize analytical techniques, like Statistical Process Control Charts (SPC charts), to monitor critical parameters such as temperature, time, and pressure.

Process Monitoring:

Process monitoring is another feature of SPC software; it provides operators with real-time production insights. Process monitoring displays the production process’s progress, making alterations more comfortable during the manufacturing process. The ability to make rapid adjustments translates to an increased level of efficiency during the production process.

Performance Metrics:

SPC software offers performance metrics, which enables managers to access the data in real-time and make data-driven decisions. They can quantify improvement opportunities, assign processes to operators, investigate deviations, and identify chronic problems.

Compliance Management:

Finally, the software must include the capability to detect, assess, and respond to compliance issues. This feature helps ensure process and product compliance to the organization’s existing standards, relevant regulatory bodies, or customer requirements.

5 Examples of SPC Software Tools

Aegis Quality Management System (

The Aegis Quality Management System software offers real-time data collection and analysis, a robust SPC charting module, and an easy-to-use interface. Additionally, it provides automated data collection, quality control tools, and extensive reporting capabilities.

InfinityQS (

InfinityQS offers a cloud-based quality management solution for manufacturing businesses. It delivers real-time production insights and facilitates data-driven decision-making and process optimization. Also, the software includes an SPC module that provides multiple visualization options, including customizable control charts.

SQCpack (

SQCpack offers detailed analytics, charts, graphs, and various statistical reports to identify process deviations. Additionally, Its customizable alerts send notifications when KPIs reach unacceptable ranges. Also, its SPC charting module provides comprehensive SPC tools for control chart creation, histograms, pareto, and scatter plots.

Minitab ( en-us/products/minitab/):

Minitab is a statistical process control software that allows businesses to analyze and monitor their manufacturing processes. It captures critical quality metrics and provides multiple tools for visualizing this data. Its Dynamic Control Charts provide a real-time view of the production process and allow operators to make speedy adjustments if required.

ProFicient (

ProFicient is a scalable SPC software that offers real-time analysis and comprehensive charts for easy analysis. Additionally, It provides detailed reports that highlight how the production process is performing, and it sends automatic notifications when KPIs fall out of range. Moreover, ProFicient can integrate with other business systems such as ERP and MES systems.

Drawbacks and Limitations of SPC Software

While SPC Software has numerous benefits, some potential drawbacks need to be considered, such as software setup cost, the cost of training staff to handle and interpret data, and the possibility of input errors, software bugs, or other technical challenges. Additionally, some individuals can find it challenging to interpret some statistical information generated by the software.


In conclusion, SPC software is designed to improve quality control in manufacturing and service industries. With its powerful monitoring and analysis tools, SPC software provides numerous benefits such as cost savings, enhanced efficiency, improved resource use, and real-time monitoring. Five examples of SPC software products, their benefits, and limitations have been discussed in detail. Finally, the limitations of the SPC software must be considered before implementing any SPC software solution.