Compare the Top SPC Software as of October 2026

What is SPC Software?

SPC (Statistical Process Control) software helps manufacturers monitor and control production quality by analyzing real-time process data. It uses charts, control limits, and statistical algorithms to detect variation, identify trends, and prevent defects before they occur. Many platforms automatically collect data from machines, sensors, and manual inputs to ensure accuracy and consistency. SPC software also provides alerts, reports, and root-cause analysis tools to help quality teams respond quickly to process deviations. Overall, SPC software strengthens quality management, reduces waste, and supports continuous improvement across manufacturing operations. Compare and read user reviews of the best SPC software currently available using the table below. This list is updated regularly.

  • 1
    Predator Software

    Predator Software

    Predator Software

    Since 1994, Predator Software focuses on automating manufacturers worldwide with innovative and award-winning software applications. Predator Software is an industry leader in Industry 4.0, lean manufacturing, industrial networking solutions and automation via shop floor control or SFC. Predator's SFC technologies include CNC networking, machine monitoring, OEE, production data management, data collection, machine simulation & verification, tool & gage crib management, traveler management, CNC post processing, flexible manufacturing systems and robotic cell control software.
    Starting Price: $250
  • 2
    CAQ.Net

    CAQ.Net

    CAQ AG Factory Systems

    CAQ AG Factory Systems has established itself as one of the worldwide leading providers of quality management software. We have over 30 years of experience in the development and distribution of modular, multilingual, and industry-specific management solutions for small and medium-sized enterprises as well as multinational corporations. Our CAQ.Net software suite covers every aspect of computer aided quality assurance and was designed with the highest degrees of adaptability and customizability in mind. Just like a construction kit, our system allows you to pick the most suitable building blocks and thereby create the perfect solution to your individual quality management demands. Why CAQ.Net? Updates, Upgrades & Release Changes Support from QM & IT Professionals User Workshops Screencasts Conformity to Standards Information Security SaaS or On-Premises Floating Licenses Multitenancy Multilingual No-Code-Designer Validation Capability AI Assistants ...
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