Machine Monitoring Software Solutions

Keep your shop floor running at peak performance with Controlink Systems LLC's proven machine monitoring software. From real-time data acquisition and vibration analysis to CNC/DNC communications and shop-floor automation, our solutions help manufacturers eliminate downtime, reduce scrap, and boost overall equipment efficiency—trusted by industry leaders like 3M, Timken, and Oak Ridge National Laboratory since 1998.

Machine monitoring software dashboard displaying real-time CNC machine data on a shop floor

Our Machine Monitoring Software Services

Explore our full suite of software solutions designed to monitor, control, and automate your manufacturing operations.

iMonitor

Real-time data collection software combining time and frequency domain analysis for vibration monitoring, process monitoring, and modal testing—available in DAQ, VIBS, and LAB & MODAL variants using NI hardware.

Machine Link™ QUICK Serve

Shop-floor automation software that continuously monitors CNC machines for remote file requests and instantly serves engineering-approved CNC programs, keeping machinists at their machines and reducing downtime.

Machine Link™

Reliable CNC/DNC file transfer software for sending, receiving, editing, and managing CNC programs. Easy to configure, fast, and compatible with every CNC machine supporting RS-232 serial communications.

Machine Link™ PLUS

All features of Machine Link™, expanded to support six simultaneous communication sessions—ideal for managing multiple CNC machine tools from a single computer, even during extended drip feeds.

PDA‑DNC™

Mobile CNC/DNC file transfer software for Pocket PCs, offering extreme shop-floor mobility for uploading and downloading CNC programs. Supports all standard character sets and drip feeds most CNC machines.

Engineering Services

Custom software and hardware engineering solutions for process monitoring, system control, end-of-line testing, vibration analysis, and shop-floor automation—built by experts who understand machining.

Proven Since 1998

Real-Time Machine Monitoring Built for Modern Manufacturing

Manufacturing environments demand constant visibility into machine performance. Controlink Systems LLC delivers software solutions that provide real-time insight into your CNC machines and production processes, helping shops of all sizes—from precision mold makers to large automotive facilities—reduce scrap, eliminate unnecessary downtime, and keep operators focused on making parts. Our tools integrate seamlessly with existing equipment, from legacy controls to the latest CNC systems, ensuring you get actionable data without costly infrastructure overhauls.

Technician reviewing real-time machine monitoring data on a computer in a manufacturing facility
Trusted By Industry Leaders

Success Stories

See how manufacturers across the United States have improved efficiency and reduced costs with our software.

"Machine Link™ is easy to use, was easy to setup, and worked the first time with no problems and I don't even know how to operate Windows. It is far superior to any other communication software I have ever tried. I love it!"

Ken Havard

"Our daily activities in the Machine Shop have definitely become more manageable since installing Machine Link™. Machine Link™ has helped us to improve accuracy of records along with increased machine utilization. The bottom line is to say that we have overcome some big, big obstacles in our day to day..."

Steve Lisano

"Machine Link™ is great! It's reliable and very easy to use. We manufacture high precision molds and use Machine Link™ to download very large files. We have never had a problem with it."

Chris Wiesmann

"Machine Link™ really works well. We use its 'Search and Replace' capabilities virtually everyday. We can download a program from the control, make some quick changes, then send it right back."

Royce Burton

"Machine Link™ was easy to setup and we were able to quickly back-up all of our CNC program files from 46 different machine tools. We also, within minutes, established successful communications to a machine we had never spoken with before. It works great!"

Richard Recker

"Machine Link™ has significantly improved our productivity. We are now spending seconds doing what took us about thirty minutes before, since we had to manually enter each program. Plus, Machine Link™ is so easy to use that anybody in the shop can use it with minimal training."

Greg Scheldberg

"Machine Link™ is easy to use, was easy to setup, and worked the first time with no problems and I don't even know how to operate Windows. It is far superior to any other communication software I have ever tried. I love it!"

Ken Havard

"Our daily activities in the Machine Shop have definitely become more manageable since installing Machine Link™. Machine Link™ has helped us to improve accuracy of records along with increased machine utilization. The bottom line is to say that we have overcome some big, big obstacles in our day to day..."

Steve Lisano

"Machine Link™ is great! It's reliable and very easy to use. We manufacture high precision molds and use Machine Link™ to download very large files. We have never had a problem with it."

Chris Wiesmann

"Machine Link™ really works well. We use its 'Search and Replace' capabilities virtually everyday. We can download a program from the control, make some quick changes, then send it right back."

Royce Burton

"Machine Link™ was easy to setup and we were able to quickly back-up all of our CNC program files from 46 different machine tools. We also, within minutes, established successful communications to a machine we had never spoken with before. It works great!"

Richard Recker

"Machine Link™ has significantly improved our productivity. We are now spending seconds doing what took us about thirty minutes before, since we had to manually enter each program. Plus, Machine Link™ is so easy to use that anybody in the shop can use it with minimal training."

Greg Scheldberg

"Machine Link™ is easy to use, was easy to setup, and worked the first time with no problems and I don't even know how to operate Windows. It is far superior to any other communication software I have ever tried. I love it!"

Ken Havard

"Our daily activities in the Machine Shop have definitely become more manageable since installing Machine Link™. Machine Link™ has helped us to improve accuracy of records along with increased machine utilization. The bottom line is to say that we have overcome some big, big obstacles in our day to day..."

Steve Lisano

"Machine Link™ is great! It's reliable and very easy to use. We manufacture high precision molds and use Machine Link™ to download very large files. We have never had a problem with it."

Chris Wiesmann

"Machine Link™ really works well. We use its 'Search and Replace' capabilities virtually everyday. We can download a program from the control, make some quick changes, then send it right back."

Royce Burton

"Machine Link™ was easy to setup and we were able to quickly back-up all of our CNC program files from 46 different machine tools. We also, within minutes, established successful communications to a machine we had never spoken with before. It works great!"

Richard Recker

"Machine Link™ has significantly improved our productivity. We are now spending seconds doing what took us about thirty minutes before, since we had to manually enter each program. Plus, Machine Link™ is so easy to use that anybody in the shop can use it with minimal training."

Greg Scheldberg
The Controlink Difference

Why Choose Controlink Systems LLC?

We combine deep machining expertise with powerful software engineering to deliver solutions that genuinely work in demanding shop environments.

25+ Years of Expertise

Developing machine monitoring and CNC/DNC software since 1998, serving manufacturers across the United States with proven, field-tested solutions.

NI Partner Network Member

A certified NI Partner since 2000, delivering reliable NI hardware and software integrations for test, measurement, and process monitoring applications.

User-Friendly Design

Every product is built with the everyday machinist in mind—intuitive HMI interfaces that reduce training time and get your team productive quickly.

Broad Protocol Support

Interfaces with SQL databases, PLCs, motion controllers, and industrial equipment across CAN, Modbus, Serial, Profinet, EtherCAT, and more.

About Controlink Systems LLC

A passionate team of engineers dedicated to solving manufacturing challenges.

Founded in 1998 in Lawrenceburg, Indiana, Controlink Systems LLC has grown from a specialized DNC software developer into a comprehensive products-based engineering services company. We serve manufacturers across the United States—from high-precision machine shops to major industrial facilities like The Timken Company, 3M, and Oak Ridge National Laboratory. As a proud member of the NI Partner Network since 2000, we specialize in building 'Controlinks'—linking machines, databases, and control systems into cohesive, reliable solutions. Our passion is solving complex manufacturing challenges with software that runs continuously and dependably in real shop environments. We love what we do, and we bring that commitment to every project.

16+ Major CustomersTrusted by industry leaders including 3M, Timken, and Kodak
25+ Years in BusinessDeveloping manufacturing software solutions since 1998
NI Partner Since 2000Certified provider of NI software and hardware solutions

Frequently Asked Questions

What is the purpose of machine monitoring system?

A machine monitoring system tracks the real-time status, performance, and health of manufacturing equipment. It collects data on parameters like cycle times, downtime events, vibration, and output quality to help managers and engineers identify inefficiencies, prevent unexpected failures, reduce scrap, and maximize overall machine utilization—ultimately improving shop productivity and profitability.

What is an OEE monitoring system?

What are common monitoring softwares?

How does iMonitor differ from other process monitoring tools?

Can your software work with older CNC machine controls?

How many CNC machines can be monitored simultaneously?

Is there a free trial available before purchasing?

What communication protocols does Controlink's software support?

Still Have Questions About Our Software?

Our engineering team is ready to help you find the right monitoring solution for your shop.

Certified & Trusted

Awards and Recognition

NI Partner Network certification logo

NI Partner Network Member

Certified NI Partner since 2000 for test and measurement solutions.

Timken Company Innovation Recognition award badge

Timken Innovation Recognition

Featured in Timken Exchange for innovative machine monitoring software.

25 years in business badge for Controlink Systems LLC

25+ Years of Industry Trust

Trusted by leading manufacturers across the United States since 1998.

Ready to Optimize Your Shop Floor?

Fill out the form below and a Controlink Systems engineer will reach out to discuss the right machine monitoring solution for your operation. We typically respond within one business day.

Contact Us Today

For immediate assistance, feel free to give us a direct call at (800) 838 3479 You can also send us a quick email at support@controlinksystems.com