Plex Systems

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Read 189 Plex Systems reviews and testimonials from customers, explore 119 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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  • 189 Testimonials View
  • 119 Case Studies View
  • 47 Customer Videos View
Customer Rating Review Score based on 5201 reference ratings
4.7/5.0 (5201)
  • Summer 2026 Market Leader Manufacturing ERP Software
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Featured Testimonials

  • "We have a 20 percent growth per year plan for CAS. To achieve that goal, a system like Plex is essential. By tracking and fixing issues in real time, the …

    Liem McDonough Chief Operating Officer

  • "It’s great because you can easily access it from everywhere.”

    Sebastian Indrei Finance Manager

  • “We are now in a good position for the future. Our revenue continues to grow, our systems are strong and we continue to expand the role of Plex within the …

    Dan Januszek Assistant General Manager
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Featured Case Studies

  • Prometeon Tyre Group Utilizes Plex Qms to Drive Efficiency, Compliance and Sustainability …

  • Solero Technologies Benefits from Seamless, Rapid Launch of Plex

    Donald R. James Chief Executive Officer

  • TCHO Achieves Sweet Planning Success with Plex DemandCaster Supply Chain Planning

    Janet Poeschl Senior Vice President, Supply Chain and Innovation
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Featured Customer Videos

  • Plante Moran Scores With Ongoing Succesful ERP Implementations
    Play Video
    Doug Hockenbrocht Partner, Management Consulting
  • Brass Aluminum Forging Enterprises - Customer Success Story (Greta Gashaj Baffrow - Enterprise Resource Planning)
    Play Video
    Greta Gashaj Baffrow Enterprise Resource Planning
  • Shank's Extracts Improves Quality With ERP
    Play Video
    Cherie Forrester Quality Coordinator
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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 119 businesses that use Plex Systems.

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

FeaturedCustomers has 2,107,519+ validated customer references including reviews, case studies, success stories, customer stories, testimonials and customer videos that will help you make better software purchasing decisions.