Plex Systems

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Read 189 Plex Systems reviews and testimonials from customers, explore 94 case studies and customer success stories, and watch 47 customer videos to see why companies chose Plex Systems as their Manufacturing ERP

Plex Systems, Inc.® delivers industry-leading ERP, MES, and Industrial IoT solutions to manufacturers across process and discrete industries. Plex pioneered cloud solutions for the production line, connecting suppliers, machines, people, systems, data, and customers with capabilities that are easy to configure, deliver continuous innovation, and reduce IT costs. With insight from the shop floor to the top floor®, the Plex Manufacturing Cloud® helps companies see and understand every aspect of their business ecosystems, enabling them to transform their businesses and lead with precision, efficiency, and agility in an ever-changing market.

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Customer Rating Review Scorebased on 4304 reference ratings
4.7/5.0 (4304)
  • Market Leader 2025 2025
    Summer 2025Market LeaderManufacturing ERP Software

Featured Testimonials

  • “With DemandCaster, we have dramatically improved our inventory turns and overall flow of goods. The additional insight helps us ensure we have the right stock, at the right place, at the right time—and importantly, by the most economical means possible.”

  • "The Plex Smart Manufacturing Platform just turned out to be a more affordable, efficient, comprehensive solution than any of the others we looked at.”

  • “The FMEAs and control plans enabled by Plex represent functionality I’ve never seen another ERP solution provide.”

Featured Case Studies

  • Wisconsin Metal Tech Replaces Legacy ERP and Paper Processes with Plex

  • Strand Products Digitizes with Plex ERP, Automating Traceability & Achieving Quality Compliance

  • Arrow Fabricated Tubing Improves Quality and Visibility by Digitizing with Plex MES

Featured Customer Videos

Additional Plex Systems Information & Resources

Read Plex Systems Reviews, Testimonials & Customer References from 189 real Plex Systems customers.

Browse Plex Systems Case Studies, Customer Success Stories, & Customer References from 94 businesses that use Plex Systems.

Watch Plex Systems Customer Videos to learn why 47 businesses chose Plex Systems.