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
    SPC for Excel

    SPC for Excel

    BPI Consulting, LLC

    SPC for Excel pioneered accessible, affordable Statistical Process Control inside Excel, and has grown into a professional-grade solution trusted by quality practitioners worldwide. Built for quality engineers, quality managers, and Lean Six Sigma practitioners, it pairs the familiarity of Excel with the analytical depth professionals rely on every day. Trusted by 100,000+ professionals in over 80 countries since 1995. The software includes: • Process Capability Analysis — to meet customer requirements • Control Charts and Histograms — to manage and monitor processes • Gage R&R — to validate the measurement system • Problem-Solving Tools (Pareto, scatter, and more) — to support team problem-solving • Advanced Analysis (DOE, ANOVA, regression, hypothesis testing) — for advanced analytical needs A one-time, perpetual license — no annual or maintenance fees, with installation on two computers per user.
    Starting Price: $329/one-time/user
  • 2
    WATS

    WATS

    Virinco

    Use Manufacturing Test & Repair Data to improve cost of internal inefficiencies, warranty claims and supply chain collaboration. WATS is a Manufacturing Intelligence solution for any sized Electronics manufacturers, within the industries of industrial electronics, consumer electronics, medical instrumentation, automotive, and aerospace & defence. WATS features global data acquisition, from your internal and sub-contracted manufacturing. From any test or repair data format. It helps you to quickly identify your most frequent failures and issues, across multiple dimensions. Such as True First Pass Yield for products, revisions, factories and test stations, OEE, CPK, dashboards++ In addition to detailed test and repair data analytics, WATS features customizable alarming capabilities, operator interfaces, detail-rich test asset maintenance management, and centralized distribution mechanism for properties such as test software, unit firmware, serial numbers and MAC addresses.
    Starting Price: €249 / month
  • 3
    Minitab Statistical Software
    For 50 years, Minitab has helped thousands of companies and institutions spot trends, solve problems, and discover valuable insights in their data through our comprehensive, best-in-class suite of data analysis and process improvement tools. Our namesake product, Minitab Statistical Software, leads the way in data analysis with the power to visualize, analyze and harness your data to gain insights and solve your toughest challenges. Access trusted, proven and modern analytics combined with dynamic visualizations to empower you and your decisions. The latest version of Minitab Statistical Software includes access to Minitab on the cloud so you can analyze from anywhere, and Graph Builder, our new interactive tool to instantly create multiple graph options at once. Minitab offers modules for Predictive Analytics and Healthcare to boost your analytics even further. Available in 8 languages: English, Chinese, French, German, Japanese, Korean, Spanish, and Portuguese.
  • 4
    EngineRoom

    EngineRoom

    MoreSteam

    EngineRoom powers process improvement with a complete set of problem-solving tools. EngineRoom combines graphical, statistical, and modeling tools for organizing and managing your projects. Analyze your data, manage projects, and map and model processes. Using EngineRoom's intuitive drag-and-drop interface, you can avoid the steep learning curve of desktop data analysis software. EngineRoom includes interactive, patented wizards for both hypothesis testing and design of experiments (DOE) that step you through how to properly analyze your data and clearly report your results. With no installation on client desktops, complex licensing files, or dedicated hard drive storage to manage, you can instantly get up and running. Access your projects from any web browser by signing into your account. When you return to your projects from anywhere, your data and results are saved just the way you left them.
    Starting Price: $449 per year
  • 5
    SigmaXL

    SigmaXL

    SigmaXL

    SigmaXL was designed from the ground up to be a cost-effective, powerful, but easy to use tool that enables users to measure, analyze, improve and control their service, transactional, and manufacturing processes. As an add-in to the already familiar Microsoft Excel, SigmaXL is ideal for Lean Six Sigma training or use in a college statistics course. Version 9 adds Time Series Forecasting and advanced control charts. Click here to view the features available in SigmaXL! Automatic removal of extreme VIF or collinear terms (with alias and removal report) Specify interactions, quadratic and higher orders (all interactions or up to 3-Way). ANOVA Type I and/or Type III Sum-of-Squares with Pareto of Percent Contribution and Standardized Effects. Lenth Pseudo Standard Error for Saturated Models (Orthogonal or Non-Orthogonal) with Monte Carlo or Student T P-Values. White robust standard errors for non-constant variance (Heteroskedasticity-Consistent).
    Starting Price: $249.00/one-time/user
  • 6
    Statgraphics

    Statgraphics

    Statgraphics Technologies

    Control your data, extend your reach, improve your processes, grow your revenue. That’s the Statgraphics proposition. But it’s more than that. Statgraphics gets you there with the greatest of ease! Our intuitive interface is unparalleled in power and sophistication matched with simplicity of use. With greatly expanded ability to process millions of rows of data, 260 advanced procedures, an R interface and so much more, our new version, Statgraphics 18® has all that you need to succeed. The current business environment demands reliance on data science to progress. You owe it to your business to take a look. Statgraphics was the first statistical software program adapted for the PC, the first to introduce integration of graphics into every statistical procedure, and the originator of point-by-point assistance tools and countless other groundbreaking features to simplify your tasks. While others were busy playing catch up, Statgraphics led the pack in providing pioneering advances.
    Starting Price: $765 per year
  • 7
    FSWorks

    FSWorks

    Symbrium

    FSWorks™ offers robust graphical interfaces that display quality & production data in real-time, providing immediate factory insights. FS.Net™ connects it with quality analysis, process performance insights and compliance reporting on-site or remotely wherever you are. Our philosophy is simple: We partner with our clients and go above and beyond to help you accomplish your goals. We are a dynamic company and everyone on our team is empowered to make decisions according to the Symbrium Way. Factory Systems™ provides Statistical Process Control (SPC) software, rugged factory floor workstations, Enterprise Quality Data Management Systems, Supervisory Control and Data Acquisition (SCADA) systems, Operational Equipment Effectiveness (OEE) systems, ANDON systems, Process Monitoring systems, Human Machine Interface (HMI) solutions, Part ID and Tracking systems and other pre-packaged and custom software tools and hardware solutions to manufacturing and product testing operations worldwide.
  • 8
    IntraStage

    IntraStage

    IntraStage

    Our software has been designed to efficiently manage the challenge of megabyte to terabytes of Test Data and Product Quality in any format coming from R&D, Supply Chain, Repair and Manufacturing Environments. Our talented and committed team has over 100+ man years of experience and have been working with Fortune 1000 companies in the Aerospace & Defense, Consumer Electronics, Industrial and Medical Device industries since 2006.
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