G2 Vendor Directory

Plex Smart Manufacturing Platform vs. First Resonance ION Factory OS

A side-by-side comparison based on G2 review data.

MetricPlex Smart Manufacturing Platform

by Rockwell Automation

First Resonance ION Factory OS

by First Resonance

Overall rating4.04.0
Review count7417
Ease of use8.37.7
Ease of setup7.48.0
Quality of support7.69.1
Meets requirements8.28.3
NPS20.2702723.529412
Small Business13.5%23.5%
Mid-Market63.5%76.5%
Enterprise23.0%0.0%
Total page views577249
Total LLM citations4,125965

Plex Smart Manufacturing Platform

Plex, by Rockwell Automation is a leader in cloud-delivered smart manufacturing solutions, empowering the world's manufacturers to make awesome products. The Plex Smart Manufacturing Platform includes solutions for manufacturing execution (MES), ERP, quality, supply chain planning and management, asset performance management, production monitoring, process automation and analytics to connect people, systems, machines and supply chains, enabling them to lead with precision, efficiency and agility.

Pros

    First Resonance ION Factory OS

    ION is the manufacturing platform for builders of complex, cutting-edge hardware. It connects your people, processes, and parts across the factory with live data, agentic AI, and traceability, so you can move faster from R&D to full-scale production. Unlike legacy MES or ERP systems, ION is built to handle frequent design changes, high-mix production, and real-time decision-making. From dynamic scheduling to actionable analytics, ION helps your team operate with the speed, precision, and agility that modern manufacturing demands.

    Pros

    • Implementation Ease
    • Features
    • Ease of Use
    • Intuitive
    • Easy Implementation
    • Manufacturing Integration