Best SPC Software for Windows of 2026

For over two decades, Shoplogix has helped leading manufacturers worldwide unlock hidden production potential by transforming real-time machine and performance data into actionable insights. The platform automatically captures signals like downtime, scrap, and throughput, delivering visual dashboards that enable teams to identify bottlenecks, reduce losses, and improve continuously—both during shifts and in post-shift analysis. With OneSignal connectivity, Shoplogix integrates with any machine brand or type to deliver real-time, granular insights on slow-running, starved, or idle machines. Its intuitive visual management system allows operators and managers alike to quickly detect and act on issues. Integrated analytics provide powerful, slice-and-dice capabilities similar to leading BI tools, without leaving the platform. Designed for agility, Shoplogix supports scaling from a single line to multi-plant operations across geographies. Continuous improvement tools like Action Plans and Digital Andon alerts keep teams engaged, aligned, and empowered to act—making Shoplogix a powerful ally in the pursuit of operational excellence.

The SBS QMS Suite consists of 5 software modules that work together for efficient Quality compliance: 1) SBS Quality Database - CAPA / 8D corrective and preventive actions (CAR) with root cause analysis - Nonconformance management - Risk analysis including FMEA, SWOT, interested party risk register - Internal, customer, and third-party audit management - Environmental Health and Safety (EHS / HSE) management 2) SBS Ground Control - Employee training management (LMS) - Self-Paced training - Change control - Document control 3) SBS Asset Tracking Database - Calibrated equipment control - Preventive maintenance - Asset inventory management 4) SBS Inspection Database - Record incoming material, in process, and final product inspection data - Generate real time SPC charts - Inspection plans and Control Plans - Archive data for further statistical analysis 5) SBS Vendor Management - Maintain an approved vendor list or AVL - Develop vendor / supplier qualification plans - Maintain vendor / supplier qualification history Modules may be purchased separately or in any combination. On-premise and cloud-based options are available. Free demos are available for download or contact us for a cloud-based demo.

SPC-PC IV Explorer, a leading Statistical Process Control Software (SPC) package, is used for quality assurance, capability evaluations, streamlined process data management, and reporting. -Manage process information with cascading folders that are grouped by customer, department and product. -Password-protected concurrent use licensing controls access to features -Process Monitor charts give a dashboard view of KPI -Quickly analyze keyboard and data imported from Excel or other ODBC sources like ERP, SAP, LIMS, or LIMS. -Data entry via electronic gaging is supported in the optional Work Set view -Customized reports can be exported to Word with charts, data, or any other information as required -Show stratification patterns by using symbol shape/color or filter data using traceability field. Optional Web SPC interface to report, data entry and process monitoring throughout your supply chain without the need for a local installation -Optional Calibration Management or separately as QA–Calibrate

QDM quality management systems QMS are all about access to your quality data, letting your people get information fast, from any machine or device, in a way that allows them to make decisions quickly. This gives you secure access to the information you need, from any data source, anywhere in the world, on any device. Track Quality in Real-Time Real-time monitoring of your production line gives you constant visibility into your manufacturing quality. Watch for out-of-specification parts or trends towards out-of-spec scenarios. Reduce downtime, defects, and non-conformance by immediately addressing manufacturing issues. Solve problems before parts can go out of spec. Use SPC to Root-Cause and Reduce Non-Conformance Use dashboards and reports to monitor, then dive deep into the data to find the true source of problems to resolve them quickly, and cheaply! Communicate Across the Organization and to Customers QDM WEB offers both custom reporting and automated reporting. Quickly Solve Production and Quality Issues This gives you the ability to reduce scrap, rework, and warranty claims by finding and resolving issues before they become problems. Join other companies in upgrading to automated quality management

GainSeeker Suite, the enterprise-level SPC software and manufacturing Intelligence platform, compiles disparate manufacturing operations data and turns it into useful, actionable intelligence. Our clients can triage, prioritize, address, and resolve issues faster and more consistently. They can quickly identify the root cause of problems and uncover hidden opportunities to increase revenue, grow margins and improve asset performance with automated drill down analytics. GainSeeker connects data from many systems. It can connect to vision systems, PLC's, and gages. You can also connect to ERP and MES systems to connect all of your manufacturing data.

DataLyzer SPC Qualis (a fully-integrated webbased statistical process control (SPC), software) simplifies the task of real-time data gathering, charting and analysis in any manufacturing operation. It provides powerful analysis, reports and dashboards, supports efficient data collection from any source, and delivers programmable shopfloor screens. The solution provides instant operator feedback, real time data entry, and audit traceability to IATF16949, VDA and RM13006 compliance. It has powerful features to be integrated with MES or ERP systems. DataLyzer Qualis integrates with DataLyzer Gage management for calibration and MSA and with DataLyzer FMEA software offering a complete APQP suite.

SPC for Excel, a simple but powerful package, to handle all your SPC and statistical analysis needs. SPC for Excel software allows you to identify problem areas, gain insight into your data, spot trends and solve problems. All this in Excel. From the novice to the black belt, SPC for Excel will facilitate your process improvement efforts – in any industry – profit or non-profit. Get all the techniques you need for your charting and analysis – including Pareto diagrams, Histogram, Control Charts, Gage R&R, Process Capability, Distribution Fitting, Data Transformation, Regression, DOE, Hypothesis Testing, and more! One time payment – yours forever. Two downloads per user and free Technical support. Try out our Demo – see how easy it is! Process Capability analysis - to meet customer needs Control charts and histograms - to manage processes Gage R&R Studies – To validate your measurement system Problem Solving Tools (Pareto and histogram, scatter, etc.) - to help your group solve problems Advanced Data Analysis Tools (DOE and ANOVA, distribution fittings, regression, hypotheses testing and more) are available to meet your advanced requirements.

Manufacturing Test & Repair Data can be used to increase internal efficiency, reduce warranty claims, and improve supply chain collaboration. WATS is a Manufacturing Intelligence Solution for Electronics Manufacturers of all sizes, in the following industries: industrial electronics, consumer electronics and medical instrumentation. WATS allows you to access global data from both your sub-contracted and internal manufacturing. Any test or repair data format. It allows you to quickly identify the most common failures and issues across multiple dimensions. True First Pass Yield for products and factories, revisions and test stations, OEE/CPK, dashboards++ WATS offers detailed test and repair data analytics as well as customizable alarming capabilities, operator interfaces and detailed test asset maintenance management. It also features a centralized distribution mechanism that distributes properties such a test software, unit firmware and MAC addresses.

QI Macros for Excel is a comprehensive Lean Six Sigma and SPC software add-in that transforms Microsoft Excel into a powerful quality improvement platform. It automates the creation of control charts, Pareto charts, histograms, fishbone diagrams, and dozens of other statistical tools used in process improvement. Intelligent wizards analyze your data and recommend the appropriate chart or statistical method, eliminating uncertainty. The software supports advanced analyses such as ANOVA, t-tests, regression, Gage R&R, DOE, and process capability calculations. Because it integrates directly into Excel, users can leverage familiar spreadsheets without learning complex standalone statistical software. Prebuilt templates for SIPOC diagrams, DMAIC projects, and validation activities streamline improvement initiatives. The Improvement Project Wizard converts raw data into structured projects that identify hidden opportunities. QI Macros is widely used by Green Belts, Black Belts, healthcare administrators, engineers, and quality professionals. Its affordability makes it a practical alternative to high-cost statistical software packages. With free Yellow Belt training and a 30-day trial, QI Macros helps organizations achieve faster results while reducing analysis time and costs.

WinSPC real-time statistical process control helps manufacturers create the highest quality product for the lowest possible cost, achieving regulatory compliance, and optimizing yield while reducing scrap, waste, and rework. WinSPC collects shop-floor data in real-time from virtually any source. Dashboards with charts and real-time statistics summarize current production performance within a single screen while triggered actions connect WinSPC to remote systems and stakeholders. Key WinSPC functions: Monitor - Empower everyone with actionable intelligence. WinSPC displays real-time control charts on the shop floor, enabling your team to immediately detect and correct process issues. Alert - Close the quality loop from "detection-to-correction" with actions to visually alert or take action for you when violations occur. Analyze - Experiment, visualize and reveal more about any variable using the one-click variable analyzer. Mine your data to detect relationships and reveal new insights for improvement. Report - Quickly create, publish, and share quality reports across your organization using our graphical report builder and dozens of starting templates.

SBS Inspection provides an all-in-one solution for managing inspections across various stages—incoming, final, and in-process. The system allows for the creation of detailed control plans, specification limits, and comprehensive test data capture. Real-time SPC control charts are displayed after each entry, ensuring quality standards are maintained. Ideal for ISO 9001:2015 and AS9100 compliance, SBS Inspection simplifies scheduling, data collection, and analysis, offering both cloud-based and on-premise deployment options.

Predator Software has been automating manufacturers around the world since 1994. They have developed and won numerous awards for their innovative software applications. Predator Software is a leader in Industry 4.0, lean manufacturing and industrial networking solutions. Predator's SFC technology includes CNC networking, OEE and machine monitoring, data collection, machine simulator & verification, tool management, gage crib management. Traveler management, CNC post processing. Flexible manufacturing systems. Robotic cell control software.

PQ Systems' robust statistical process control (SPC), SQCpack, is an application that allows businesses to analyze their data, understand their processes and communicate important quality information. SQCpack combines powerful SPC methods, flexibility, and simple deployment and operation to optimize process performance and productivity. SQCpack can be scaled easily, regardless of whether it is used on a single line or in a global multisite operation. SQCpack has been chosen by organizations around the world to harness the power and potential of data analysis to improve customer satisfaction, audit success, and comply with quality compliance requirements.

Experience the robust statistical modeling and analysis capabilities typically found in high-end statistics software. This package encompasses a wide range of techniques including multiple regression and model fitting, ANOVA, ANCOVA, multiple comparisons, principal component analysis (PCA), factor analysis, and hypothesis testing, along with various tools for exploratory data analysis. It also features statistical process control and quality enhancement tools that help fulfill customer needs and ensure satisfaction. Furthermore, it enables compliance with regulatory standards through thorough analytical and diagnostic method validation and verification. Enjoy all the advanced functionalities of Analyse-it, integrating the best features from other versions. With over 25 years of experience in developing statistical software, we have established a strong reputation for quality and have collaborated with numerous prominent companies due to our proven track record. Our commitment to innovation and excellence keeps us at the forefront of the industry, ensuring our users have access to the latest advancements in statistical analysis.

QC-CALC SPC is a comprehensive Statistical Process Control solution that interprets data gathered by QC-CALC Real-Time. By utilizing the charts and reports provided by QC-CALC SPC, you can consistently oversee your processes and maintain them within acceptable limits. This software equips you with an extensive range of charts and analytical tools, empowering you to make immediate decisions based on your findings. In just a few seconds, QC-CALC SPC presents a clear overview of your production line's performance, all through user-friendly menus. You can aggregate data from various sources, apply filters, supervise the shop floor, and generate charts with minimal effort. Meanwhile, QC-CALC Real-Time captures CMM and gage data, storing it in a network database that is accessible to QC-CALC SPC. This feature allows QC-CALC SPC to access the same database from your office or any remote site, enabling you to keep track of activities in the data collection area. As data continues to be gathered, your SPC visualizations are updated in real time, providing you with live insights from the shop floor. This continuous monitoring ensures that you are always informed about the state of your production processes.

Our SPC software solutions for data visualization have empowered leading manufacturers like yours to significantly lower variation, minimize waste, reduce recurring downtime, and cut down on returns and defects, enabling them to operate more effectively than ever. Known as Quality Window 6 (QW6), this statistical-based software was crafted specifically for the factory floor environment. It harnesses the power of statistical analysis within an intuitive and user-friendly platform, aiding diverse companies across more than 70 countries in reducing process and product variation while providing insights into process failures. Often referred to as the “find it and fix it” software, QW6 excels at identifying variations or failures in processes or products, allowing users to grasp the underlying causes and implement effective solutions. By leveraging this cutting-edge tool, businesses can achieve a higher level of operational excellence and enhance their overall quality management strategies.

Siemens Opcenter Quality, previously known as IBS QMS Professional, is a comprehensive quality management system (QMS) designed to help organizations maintain compliance, enhance quality, minimize defect and rework costs, and achieve operational excellence through improved process stability. This system features integrated capabilities such as control charts, statistical analysis, and quality gates, which are instrumental in identifying production errors to prevent the processing and shipping of non-conforming products. By fostering greater integration among processes and facilitating collaboration between global user groups and manufacturers with their suppliers, Siemens Opcenter Quality enhances operational efficiency. It is a modular, process-oriented solution that effectively manages the intricacies of the closed-loop quality product lifecycle, ensuring effective planning, control, and monitoring of corporate quality processes. As a computer-aided quality (CAQ) solution that supports multiple languages and industries, it is adept at meeting international quality standards like DIN EN ISO 9000, IATF 16949:2016, Q101, VDA 6.1, among others, thereby promoting global compliance and consistency. This system not only streamlines quality management but also empowers organizations to continuously improve their processes and products.

FSWorks™, a robust graphical interface, displays production and quality data in real time. This provides factory insights. FS.Net™, connects it to quality analysis, process performance insight and compliance reporting on-site or remotely. Our philosophy is simple: We work with our clients and go above-and-beyond to help them achieve their goals. We are a dynamic company. Every member of our team has the ability to make decisions in accordance with the Symbrium Way. Factory Systems™, a provider of Statistical Process Control (SPC), rugged factory floor workstations and Enterprise Quality Data Management Systems (SCADA), Supervisory Control and Data Acquisition Systems (SCADA), ANDON systems and Process Monitoring systems, Operational Equipment Effectiveness systems (OEE), ANDON systems and Process Monitoring systems, Process Monitoring systems and Human Machine Interface (HMI), Part ID and Tracking systems and other prepackaged and custom software tools and hardware for manufacturing and product testing operations around the world.

CAQ.Net software solutions are in action all around the globe wherever it is important to ensure the quality, safety, and functionality of products and services. Whether strategic quality management or operational quality assurance – thanks to its high degree of automation and uniform data structure, CAQ.Net facilitates effective process management, proactive failure prevention, and a company-wide quality mindset.

NWA Quality Analyst®, an award-winning SPC charting and analysis solution, is the best. It offers the best combination power, flexibility, ease-of-use, and flexibility of any SPC software. It allows users to visually analyze process behavior and evaluate the impact of process improvements.

Predisys specializes in providing solutions for quality control, test data management, and manufacturing business intelligence, aimed at helping organizations improve product quality, increase efficiency, lower compliance costs, and boost visibility throughout the product lifecycle and supply chain. Their premier offering, the Predisys Analytical Suite, includes a variety of tools designed for the collection and management of quality and performance measurement data sourced from various platforms, enabling detailed analysis and reporting through advanced statistical process control (SPC) techniques along with powerful analytical and data visualization capabilities. This software is particularly effective at converting large volumes of inspection and testing data into meaningful insights. Moreover, Predisys' enterprise-level solution caters specifically to the needs of medical device, diagnostics, biotech, and pharmaceutical sectors, ensuring compliance with FDA regulations while providing a cost-efficient, adaptable, and straightforward transition from traditional paper records to a fully automated electronic management system. Ultimately, Predisys aims to streamline operations and enhance decision-making for its clients, fostering innovation and a competitive edge in the market.

Our software is designed to efficiently manage the megabytes to terabytes worth of Product Quality and Test Data in any format that comes from R&D, Supply Chain, Repair, and Manufacturing Environments. Our dedicated and talented team has more than 100 years of combined experience. They have been working with Fortune 1000 companies in Aerospace & Defense and Consumer Electronics and Industrial Device industries since 2006.

Each product within the Synergy SPC line offers remarkable oversight of your operational processes. You'll receive immediate alerts in real-time if any measurements fall outside the designated acceptable limits, enabling prompt corrective measures. This leads to a decrease in waste and rework, greater overall productivity, enhanced product quality, and improved employee morale on the production floor. Zontec facilitates seamless collaboration, ensuring your manufacturing team can prioritize quality consistently. Our Synergy SPC software, packed with rich features, supports over 5,000 businesses across more than 50 nations. Every function—including data collection, charting, monitoring, analysis, communication, and reporting—can be accessed from a single interface. Users can swiftly create files, input data, generate charts, query samples, and produce reports with just a click. Furthermore, Synergy 1000 is configured for immediate accessibility, allowing all relevant information to be viewed or emailed to the designated individual without delay. This streamlined approach not only saves time but also enhances overall operational efficiency.

Software is what we do. For manufacturers. Amazing software. It works well and it is beautiful. Why? Faster rockets. Better cars. Cheaper production. What if everything could get 30% faster, better and stronger? Let's all work together to create this future. Atlas Solutions' Fulcrum is a SaaS platform that allows small and medium-sized manufacturers to increase efficiency through workflow optimization and automated data gathering. Fulcrum provides value through a digital, paperless workflow that leverages machine learning, predictive analytics, advanced heuristics, and machine learning to increase throughput and profitability. We help manufacturers transition to cutting-edge software that reduces stress, gets more out good employees, automates tedious tasks, and allows you to focus on what really matters: customer relationships.