About ControlByWeb Who We Are ControlByWeb is a U.S.-based industrial controls company. Our mission is to simplify data acquisition and utilization for engineers, technicians, and system integrators in the Industrial Internet of Things (IIoT) space. Our innovative I/O controllers make monitoring and controlling industrial equipment a simple task. We empower our customers to deploy secure […]

USA Made & supported text and badge icon

Who We Are

ControlByWeb is a U.S.-based industrial controls company. Our mission is to simplify data acquisition and utilization for engineers, technicians, and system integrators in the Industrial Internet of Things (IIoT) space. Our innovative I/O controllers make monitoring and controlling industrial equipment a simple task.

We empower our customers to deploy secure and reliable industrial-grade IoT solutions across diverse applications in almost any location. The user-defined platform offers ultimate control over industrial data, ensuring flexibility and seamless integration.

Our History

ControlByWeb began in 1999 as Xytronix Research & Design, Inc., a northern Utah-based contract engineering firm focused on instrumentation and control solutions. Over time the founders transitioned to manufacturing controllers in-house. They recognized the market’s need for simpler and more cost-effective remote monitoring and control. ControlByWeb was born with the launch of our flagship product, the WebRelay, in 2005.

True to our original vision of simplifying remote monitoring and control, we continue to offer an upgraded version of the WebRelay alongside a growing product line. This includes our best-selling 400 series PLCs that power a comprehensive range of modular and standalone I/O solutions.

Why Choose ControlByWeb?

Customers choose ControlByWeb for the reliability and advanced features of our PLCs combined with the ease of use and flexibility of a smart I/O module. Our PLCs strike a balance that often saves integrators time and money.

Just like the very first WebRelay, everything we make is designed, manufactured, sold, and supported in the USA. Our customer service and technical support teams are right here alongside the rest of our staff in Nibley, Utah. When you call or message ControlByWeb, you’re talking to a real person. Contact us any time to see if ControlByWeb is the right fit for your application.

Photograph of the ControlByWeb office building; snowy day with mostly cloudy skies.

Customer Reviews

"Simple ... reliable ... and fantastic support."

Rated 5.0 out of 5
February 13, 2024

“Simple to set up, extremely reliable, and fantastic support.”

Daniel Dismukes

"Critical to our operation."

Rated 5.0 out of 5
February 13, 2024

“We have numerous X-310 units installed that monitor and control heat systems at remote properties. They have been in place for about 5 years and operate flawlessly. They are a critical part of our ability to cost-effectively and proactively do things that are one step ahead of disasters.”

J. Tar

"The quality of the product is everything."

Rated 5.0 out of 5
February 13, 2024

“They are well designed, the quality of the product is everything it should be and they solve problems that other products can not.”

Frank Kiernan

"Super reliable."

Rated 5.0 out of 5
May 27, 2021

“Easy to set up, great flexibility, and super reliable.”

Nick Barron

"Covers all my needs."

Rated 5.0 out of 5
May 27, 2021

“Easy to use and program [and] reliable; I’ve used them at remote locations subject to -20°F with no problems. [ControlByWeb’s] product line covers all my needs.”

Verified Purchaser

"Very professional on all levels."

Rated 5.0 out of 5
May 27, 2021

“Very professional on all levels, from support through to build quality. I have been using CBW hardware for nearly 15 years and I have never been disappointed.”

Verified Purchaser

"Many, many years of operation."

Rated 5.0 out of 5
May 27, 2021

“They have done the job I purchased them for and have lasted for many, many years of operation. I think one is from 2003 and still working well.”

Verified Purchaser

"Innovative."

Rated 5.0 out of 5
May 27, 2021

“Innovative. They provide a good variety of functions. They are very reliable.”

Verified Purchaser
Shopping Cart