Next-Generation Web-Based SPC Software

A secure, on-premise Statistical Process Control (SPC) platform for advanced manufacturing. Break free from subscription traps with our one-time perpetual license—enjoy unlimited users and tags, real-time quality monitoring, and powerful Minitab alternative analytics.

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Why NexSPC

Lifetime Unlimited License

Real-Time SPC & MSA

End-to-End Integration

Next-Generation On-Premise SPC Software for Advanced Manufacturing

Secure on-premise deployment with a one-time perpetual license—say goodbye to subscription traps.

Real-Time SPC Dashboard & Predictive Alerts

Industry 4.0 Ready — Real-Time SPC Dashboard & Predictive Alerts

Transform your shop floor with pure web-based, auto-refreshing real-time dashboards. Built-in with 11 professional rules (including Western Electric), it accurately catches process shifts, leaping from 'after-the-fact detection' to 'predictive quality control.' Stay ahead with instant cross-platform notifications.

Advanced Statistics & CPK/PPK Analysis Suite

Digital Transformation Delivering Meaningful Results — Advanced Statistics & CPK/PPK Analysis Suite

A highly cost-effective Minitab alternative that outperforms traditional desktop tools. Access a full array of charts (I-MR, Xbar-R, etc.), deep process capability analysis, and correlation/regression studies directly via any browser, empowering data-driven quality decisions.

Automated IoT Capture & Seamless QMS/MES Integration

Break Down Barriers in Your Operations Value Chain

Break down manufacturing data silos. NexSPC natively supports IoT protocols like TCP/MQTT/OPC-UA to directly connect your digital gauges, PLCs, and testing equipment. Eliminate manual entry, ensure 100% data integrity, and breeze through stringent quality compliance audits.

Real-Time SPC Dashboard & Predictive Alerts

Advanced Statistics & CPK/PPK Analysis Suite

Automated IoT Capture & Seamless QMS/MES Integration

Enterprise Web-Based SPC Software: Professional Quality Control Made Simple

From IoT automated data capture and real-time quality alerts to deep CPK/PPK analytics, we provide a cost-effective, on-premise Web solution that rivals Minitab.

Overview

Multi-language

Pro Stats

Live Web

Smart Rules

Unique Tech

High ROI

Overview

1-Day Go-Live | ∞ Accounts | 10+ Languages | $0 Renewal

Unlimited Users, Unlimited Concurrents, Unlimited Inspection Points, Perpetual License

Pure Web Architecture, Secure On-Premise Deployment, 1-Day Go-Live, Global Multisite Access

Omni-scenario Data Capture & Omni-channel Alert Closed-loop

All-in-One SPC Analytics, AI-Powered

KEY WORDS

Unlimited Users WEB End-to-End Automation Data Capture Pro Analytics AI-Powered Low Cost TQM Support Global Ready

Supporting 10+ languages, the most globally compatible SPC software on the market.

Seamless real-time switching for global manufacturing sites. Headquarters review SPC reports in their native language, while overseas facilities operate via localized UI—achieving zero-cost communication and barrier-free cross-border collaboration.

KEY WORDS

English 简体中文繁體中文 Indonesia Tiếng Việt 日本語 한국어 ไทย Melayu हिन्दी Español

Professional Statistical Analysis

Go beyond standard I-MR/Xbar-R charts and CPK/PPK capability studies. As a powerful Minitab alternative, NexSPC offers an advanced enterprise statistical suite for deep process insights. Empower your team with integrated Correlation & Regression Analysis, Distribution Fitting, Normality Tests, and T-Tests. It is a comprehensive Web-based SPC analytical powerhouse designed to replace complex desktop software with the simplicity of a browser.

KEY WORDS

Regression Analysis Distribution Fitting T-Test Correlation Analysis SPC Analysis 1-Sample T-Test Hypothesis Testing Distribution Fitting Normality Test 2-Sample T-Test ANOVA One-Way ANOVA Two-Way ANOVA

Native Web & Real-Time Quality Monitoring

Zero-Latency Digital Factory: Real-Time SPC Monitoring to Detect Process Fluctuations in Seconds

Web-Based Real-Time SPC: Native Web architecture ensures instant data rendering without refreshing. Live quality dashboards auto-update with production fluctuations, synchronizing decisions with the shop floor.

Automated IoT Data Capture: Natively supports MQTT/OPC-UA/APIs to seamlessly connect PLCs, sensors, and digital gauges. Eliminate manual entry and ensure 100% quality data integrity.

Unlimited Cross-Platform Dashboards: Create endless custom SPC dashboards without extra fees. Enjoy a native, smooth experience on TV screens, PCs, or mobile devices for total shop-floor quality transparency.

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Flexible Detection Rule Engine

Deeply adapted to complex scenarios for zero-error precise alerts.

Full Global SPC Standard Compliance

Built-in with 11 professional SPC out-of-control rules, deeply supporting Nelson, Western Electric, and GB standards. Accurately identify process trends, cyclical fluctuations, and sudden shifts to easily pass stringent international quality audits like IATF 16949.

Smart SPC Rule Group & Tiered Alert Management

Supports refined 'One Project, One Rule' control. Create exclusive out-of-control rule groups based on product traits or quality risk levels. Apply strict thresholds for core processes and relaxed ones for standard checks, completely eliminating SPC false alarm fatigue on the shop floor.

Flexible Customization for SPC Rule Parameters

Fully visual modification for algorithm parameters like consecutive points up/down and Sigma standard deviation multipliers. Fine-tune warning thresholds to perfectly match actual process variations, ensuring every Statistical Process Control (SPC) alert is highly accurate and actionable.

Beyond monitoring: evolve from 'detecting anomalies' to 'predicting root causes'.

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Multivariate Lead-Lag Correlation Analysis: Break the limits of traditional SPC that only monitors single-point fluctuations. NexSPC automatically scans thousands of production variables to uncover lagging causal relationships between upstream process parameters and downstream quality results. Through big data modeling, precisely lock onto hidden root causes in complex continuous processes, achieving a leap from reactive troubleshooting to predictive prevention.

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AI-Powered LLM Quality Insights: Integrating cutting-edge AI Large Language Models (LLM), equipping every SPC chart with a 'Digital Quality Expert.' Instead of just flagging errors, the system automatically analyzes trend anomalies (e.g., cyclical fluctuations, sudden shifts) and outputs professional root-cause hypotheses in natural language. It’s like having a 24/7 Senior Six Sigma Black Belt online, drastically lowering the analytical barrier for shop-floor teams.

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Predictive Quality Control Alerts: Leveraging machine learning algorithms for deep process stability trend modeling. Before quality actually exceeds Out-of-Spec (OOS) limits, the system identifies potential degradation trends and issues early warnings. This secures a 'Golden Window' for proactive process adjustments, effectively slashing scrap costs and mitigating severe quality risks.

FOCUS ON

Secure On-Premise Deployment & High ROI

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Unbeatable ROI Business Model: Completely breaks the industry's outdated practice of annual subscriptions and per-point charging. We offer a one-time lifetime licensing model, providing top-tier SPC features starting at an affordable price. With no limits on online users, inspection items, or dashboards, the system's value grows as your enterprise expands—without the burden of high annual renewal fees.

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On-Premise Security: The system is fully deployed on the enterprise's private intranet servers, achieving physical isolation and absolute control of data. No concerns about sensitive data, such as core technical parameters and production yields, flowing to third-party clouds. While meeting stringent information security audit requirements, it ensures the integrity and privacy of quality data assets.

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Enterprise Integration: Provides rich underlying APIs to support deep fusion with existing IT systems such as MES, ERP, and WMS. Natively adapted to mainstream platforms like DingTalk, WeChat Work, Feishu, and email, enabling second-level alert delivery. High scalability supports secondary development to flexibly meet future personalized business needs.

COST

Beyond Monitoring: It's About the Bottom Line

An in-depth look at how NEXSPC delivers direct benefits across 24 dimensions for your business.

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Zero Hidden Fees

One-time lifetime license. No seat fees, no point fees, no annual fees—say goodbye to subscription traps.

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Rapid ROI

Requires only 10% to 30% of the investment compared to similar software. Costs are typically recovered within 3 months through scrap reduction.

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Lower COPQ

Monitor fluctuations in real-time. Stop batch defects before they occur to slash scrap and rework.

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Software Assetization

On-premise deployment turns software into fixed assets rather than recurring expenses.

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Clientless Maintenance

Pure B/S architecture. No need to install/maintain clients, slashing IT labor costs.

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1-Day Implementation

Zero-code config. Deploy in the morning, see real-time charts in the workshop by afternoon.

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Paperless Operation

Fully paperless. Instant charts upon entry, saving 90% of recording time.

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Zero-Delay Decision

Mobile sync. Managers get shop floor quality status in seconds, anywhere.

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Automated Collection

Supports MQTT, OPC, API, Database, Web Files, USB, and Bluetooth. Covers nearly all connection types for seamless automated collection, ensuring 100% data integrity and accuracy.

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Boost Meeting Efficiency

One-click reports. No more PPT prep for quality meetings—let data speak.

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Pass High-End Audits

Compliant with IATF16949/ISO. Easily pass audits with pro CPK & MSA reports.

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Minitab Alternative

Built-in 10 control charts & stats analysis. No need to buy expensive software.

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Eliminate False Data

Records actual values automatically. MSA analysis ensures traceable data quality.

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Precise Alerts

11 rules & custom groups. Set sensitivity per process to stop false alarms.

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Smart Root Cause Analysis

Exclusive Lead-Lag correlation tech. Automatically mines logic to locate problem sources fast.

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Break Language Barriers

Supports real-time switching of over a dozen major languages, enabling seamless collaboration between domestic HQ and overseas factories.

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Total Quality Culture

Unlimited users. Everyone from operators to GMs has an account for total participation.

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Quantified Improvement Verification

Automatically compare CPK/PPK changes before and after process adjustments. Use data to verify if improvements are truly effective, ending 'gut-feeling' optimization.

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Knowledge Transfer

Convert expert experience into system rules. Prevent quality dips due to staff turnover.

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AI Advisor

Integrated LLM. Auto-explains charts to juniors, lowering the SPC learning curve.

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Data Sovereignty

Private intranet deployment. Physically isolated to ensure core secrets never leak.

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Eliminate Data Silos

Rich APIs. Easily connect MES, ERP, and LIMS for full data interoperability.

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Omnichannel Notification

Integrates DingTalk, WeChat Work, Lark, & Email. Ensures alerts reach the right person.

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Flexible Permissions

Granular permission system. Ensures correct access for data security.

Deep Industry Roots · Universal Quality Empowerment

From discrete manufacturing to continuous processes, NEXSPC provides standardized SPC solutions for diverse industries.

Precision Mfg

EV & Battery

SMT & Assembly

Mold & Stamp

Med & Bio-Pharma

Aero & Defense

Semi & IC Test

IATF 16949, PPAP, Tool Wear, Tolerance

Pain Points Scenarios

As a Tier-1 supplier, facing immense pressure from OEMs for strict IATF 16949 audits.
Tool wear in CNC machining is hard to detect, leading to slow dimensional drift and risk of batch scrap.

NEXSPC Solutions

One-Click PPAP Generation: Automatically calculate Cpk/Ppk and export compliant analysis reports in one click.

Tool Life Prediction Model: Uses trend rules (e.g., 7 points consecutive rising/falling) to alert for tool change before dimensional failure.

Multi-dimensional Grouping: Group analysis by different machines and shifts to quickly lock onto the source of variation.

Coating Thickness, Lag Correlation, Viscosity, Continuous Process

Pain Points Scenarios

Typical continuous process. Slurry viscosity changes upstream often take hours to manifest in downstream coating thickness.
Massive data volumes; traditional software cannot handle millisecond-level sensor data.

NEXSPC Solutions

Exclusive Lag Correlation Analysis: Automatically calculate time lags between mixing and coating stages to find deep causal relationships.

High-Frequency Data Throughput: Handles thousands of data points per second via MQTT to monitor separator thickness and internal resistance in real-time.

Rainbow Chart Monitoring: Intuitively display transverse and longitudinal distribution uniformity of electrode thickness using rainbow charts.

Yield Monitor, AOI Interface, Solder Defects, P-Chart

Pain Points Scenarios

Extremely fast production cycle times (< 30s) make manual recording impossible.
Numerous defect types (soldering voids, tombstoning, shorts) require simultaneous monitoring of dozens of quality metrics.

NEXSPC Solutions

Equipment Interconnectivity (IoT): Capture data directly from AOI and SPI devices via TCP/HTTP interfaces with zero latency.

Attribute Control Chart Master: Automatically generate P-charts (defect rate) and C-charts (defect count) for macro-level yield control.

Pareto Analysis: Automatically track Top 5 defect types to guide process engineers in prioritizing key issues.

Multi-Cavity, Mold Maint., Parameters, I-MR Chart

Pain Points Scenarios

"Multi-cavity molds" cause data confusion, making it hard to identify which cavity is faulty.
Machine tuning relies on experienced technicians, lacking scientific parameter benchmarks.

NEXSPC Solutions

Cavity Comparison Analysis: Use "data stratification" to overlay and compare data from cavities 1 to 32, instantly spotting the "bad cavity".

Process Parameter Monitoring: Monitor not just dimensions, but also injection pressure and holding time (using I-MR charts) to ensure process control.

Scientific Mold Trial: Record optimal parameter ranges to establish a digital "Standard Process Card".

FDA 21 CFR Part 11, Data Integrity, E-Signatures

Pain Points Scenarios

Strict regulatory red lines (FDA/NMPA); data tampering or retroactive entry is absolutely prohibited.
Requires extremely rigorous stability proof for sterilization temperature and sterile packaging seal strength.

NEXSPC Solutions

Compliance Shield: On-premise deployment + bank-grade audit trails faithfully record every data entry, modification, and deletion, meeting electronic record standards.

MSA (Measurement System Analysis): Enforce GR&R (Gauge Repeatability and Reproducibility) validation to ensure the legal validity of test data.

Small Sample Analysis: Provide precise Individual-Moving Range (I-MR) analysis models for destructive tests (e.g., tensile tests).

AS9100, Zero Defect, Full Traceability, Critical Char.

Pain Points Scenarios

Flight safety critical; requires absolute zero defects and quality data traceability for 10-20 years.
Expensive materials (e.g., titanium alloys) and long processing cycles mean huge losses in case of scrap.

NEXSPC Solutions

AS9100 Compliance Support: Establish complete quality archives; every data set is bound to operator, machine, and lot number, meeting aerospace audit requirements.

High-Mix Low-Volume Analysis: Flexible switching between Xbar-R and I-MR charts for low-volume, high-value aerospace parts, ensuring accurate detection even with small samples.

Single-Point Traceability: Click any point on the control chart to trace back all historical production parameters for that specific part, ensuring item-level traceability.

Wire Pull, Wafer Yield, Bonder Data, ms Collection

Pain Points Scenarios

In Wire Bonding, the volume of gold/copper wire pull test data is huge; manual recording is inefficient and error-prone.
High packaging costs require real-time monitoring of yields across thousands of bond points.

NEXSPC Solutions

Direct Equipment Connection: Collect pull/shear force data directly from wire bonders via SECS/GEM converted to MQTT, generating control charts in seconds.

Dynamic CPK Monitoring: Real-time Cpk calculation for pull/shear tests. Immediately triggers stop alarms if process capability drops (e.g., < 1.33).

Multi-dimensional Yield Mapping: Combine location data to analyze failure distribution across different Die positions, aiding process improvement.

Recognized as a notable vendor by

Microsoft