Hertzler GainSeeker | Turn analytics into actionable intelligence

Control, Detect, Improve

One Engine. Two Ways to Deploy.

Manage SPC, OEE, scrap, and downtime in one unified system, built on the GainSeeker engine. Go beyond basic charting with conversational AI: get instant root-cause analysis and real-time insight, whether your team runs on the cloud or on-premise.

Corporate Parent

Innovation

Stability

Long-Term Vision

GainSeeker Engine

Core Brand Equity

Powerful

Flexible

Built to Scale

GS Premier

GainSeeker Engine

Two Develoyment Options.
One Powerful Platform.

Weather you prefer the flexibility of the cloud or the control of an on-premises solution, Hertzler Systems has you covered

Explore our solutions

GS Premier

CLOUD

Modern. Secure. Always up to date. GS Premier delivers enterpise power with simplicity and agility of the cloud.

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GainSeeker Suite

ON-PREMISES

Customizable. Reliable. Under your control. GainSeeker Suite gives you the power of the platform on your terms.

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GS Premier

Cloud SPC, Simplified: Ditch the paper and spreadsheets—it’s easier and more affordable than you think. GS Premier is a self-service, cloud-based SPC platform that includes Conversational Secure AI for instant root-cause discovery when you need it. Engineered for reliability, the system stays fully operational even if your WiFi goes down, ensuring your data collection and analysis never skip a beat and automatically syncing once you're back online.

For All Skill Levels

Quick Onboarding

GainSeeker Suite

Seamless Integration, AI-Powered Insights: GainSeeker integrates with your existing MES and PLCs, using Python scripting for deep customization. Now featuring the GainSeeker AI Analyst, the suite allows you to securely connect your own enterprise AI to turn complex statistical data into actionable narratives—all while maintaining strict IT-approved data security.

Scalable & Flexible

Integrated Python Functionality

Hybrid On-Premises and/or Cloud Based

Built for Manufacturing, Scalable for Growth: Whether you're a small shop or a global enterprise, our solutions adapt to your specific processes and scale with your business.

Your Data, Your Way

Dedicated Support

Request a Demo Talk to an Expert

GS Premier vs. Spreadsheet-Based
SPC Macro Add-Ins

For robust quality management and continuous improvement, cloud-based SPC software (like GS Premier) offers significant advantages over spreadsheets, including better accessibility, collaboration, scalability, advanced analytics, and integration.

Dimension

Deployment Model

Offline Resilience

Primary Use Case

Core SPC & Quality

Customization

Data Integration

Analytics & AI

Accessibility

Security & Control

IT Overhead

Pricing Model

Implementation

GS Premier (Cloud)
Fully cloud-based SaaS; accessed via any web browser.
Built-in offline data collection lets inspections continue and cache data even if the connection drops.
Organizations seeking rapid deployment, simplified IT, and remote accessibility.
SPC, Cp/Cpk, Pareto analysis, real-time alerts, and OEE dashboards.
No-code inspection design, extendable via JavaScript, with configurable reports.
Direct RS-232 device connectivity and API-based ERP/MES integration.
AskGS conversational AI for interpreting charts and identifying instability.
Secure access from desktop, tablet, or mobile — anywhere with an internet connection.
Encrypted cloud security with automatic updates and vendor-managed infrastructure.
Low — hosting, maintenance, and security handled by Hertzler.
Subscription-based (SaaS) with lower upfront capital investment.
Accelerated onboarding with minimal setup effort and faster time-to-value.

GainSeeker Suite (On-Premise)

Installed on customer-managed servers; supports on-site and networked infrastructure.

Always available — operates on your local network and is unaffected by internet outages.

Enterprises requiring deep customization, local control, or complex integrations.

SPC, OEE, scrap and defect tracking, CAPA, audit trails, and regulatory compliance.

Extensive Python scripting for tailored workflows and complex logic.

Deep integration with MES, ERP, PLCs, and OPC servers.

GainSeeker AI Analyst for advanced correlation and root-cause discovery.

Secure access on the internal corporate network (LAN/VPN).

Full customer control of infrastructure, data storage, and update cadence.

Higher — requires internal server maintenance, patching, and IT support.

Perpetual license (starting ~$2,995) plus implementation and maintenance.

Scalable implementation ranging from several weeks to months.

Get GS Premier

Ditch the paper and spreadsheets and embrace the future of quality with GS Premier. GS Premier offers powerful cloud-based SPC at a price that makes sense.

Real Results, Real Reviews

Reliable, efficient, easy-to-use program with easy report generation. Has paid for itself many times over.

Operations Manager

Food Manufacturer

I have nothing but good things to say about Gainseeker. It makes data collection extremely easy to get to in a short amount of time.

Engineering Technician

Automotive

Our experience has been very positive. The support from Hertzler has been outstanding.

Quality Manager

Food & Beverage

Simple UI - Economical cost - Bug-free operation - Great customer support

Manufacturing Engineer

Biotechnology

Best SPC Software in the World. Yes, I know the title sounds a bit hyped. But the GainSeeker Suite from Hertzler System is really the best SPC software package that I have seen. I have worked with many packages over the years and GainSeeker Suite is hands down the easiest to use for our operators.

Senior Quality manager

Consumer Packaged Goods.

SPC and DMS at its best. This is a great SPC and DMS system and can be adopted to just about anything. We are using this system at 14 plants and working on 1 overseas now. I took some time to learn the template language since it can be used on many different platforms and languages. Also great for importing other applications as well to do SPC reporting and analytic . I highly recommend this software to anyone.

IT Technician Quality Sys Analysis

Food & Beverage

Taking SPC to the next level. Originally, we brought in Gainseeker to deal with some complex machine and measurement system feedback loops. Since then, we have expanded our usage of the software well past that so that it touches nearly every part of our business and the database serves as our main source of shop floor quality data.

Digital Manufacturing Technical Lead

Defence and Aerospace

Our experience has been a real partnership. We have worked together on multiple implementation projects across multiple facilities and they have a great grasp of what we do and how we work. They truly partner with us when implementing something new to ensure seamless implementation, training, and deployment. The speed at which we have launched new projects has been a huge asset and is in no small part to their philosophy of partnership.

Continuous Improvement Manager

Food Production Company

I have stayed with GainSeeker for 20+ years. The software provides exactly what I need and the Hertzler Support Team finds solutions as those needs evolve or if a problem should develop.

Quality Assurance Manager

Electrical/ Electronics Manufacturer

Charting Wizards Sold me. The software is great! The team at Hertzler is top notch as well. They are very helpful when you have questions or want something to work slightly different. They go out of their way to come up with solutions that will work for you.

Senior Quality Systems Leader

Packaging and Containers Manufacturer

4.6 stars and counting! Explore our verified customer reviews on Capterra.

Eliminate
Manufacturing
Quality
Blind Spots

Overwhelmed by manufacturing data? Hertzler collects and transforms raw shop floor data into actionable insights, enabling faster, smarter decisions that boost operational efficiency and profitability.

One Engine. Two Ways to Deploy.

Manage SPC, OEE, scrap, and downtime in one unified system, built on the GainSeeker engine. Go beyond basic charting with conversational AI: get instant root-cause analysis and real-time insight, whether your team runs on the cloud or on-premise.

Your Industry, Our SPC Expertise

Real Results, Real Reviews

Eliminate Manufacturing Quality Blind Spots

Overwhelmed by manufacturing data? Hertzler collects and transforms raw shop floor data into actionable insights, enabling faster, smarter decisions that boost operational efficiency and profitability.

One Engine. Two Ways to Deploy.

Manage SPC, OEE, scrap, and downtime in one unified system, built on the GainSeeker engine. Go beyond basic charting with conversational AI: get instant root-cause analysis and real-time insight, whether your team runs on the cloud or on-premise.

Your Industry, Our SPC Expertise

Real Results, Real Reviews

Eliminate
Manufacturing
Quality
Blind Spots