93% of manufacturers have MES, but only 23% have fully integrated it, Rockwell Automation finds

Nearly every large manufacturer already owns a manufacturing execution system. Almost none of them have made it work the way it was supposed to. That is the blunt finding of "Scaling MES Across the Enterprise," a report Rockwell Automation published July 14, 2026, based on responses from 1,560 manufacturing and industrial operations decision-makers across 17 countries, according to the announcement distributed via CNW.

Deployment is not the problem

The research puts the MES adoption rate at 93%, a figure that signals the technology has long cleared the early-adopter phase. The far harder number is 23%: the share of those same manufacturers who have fully integrated their MES across the enterprise, according to Rockwell Automation's data. That 70-point spread is not a technology problem. It is an integration and change-management problem sitting on the desk of every VP of Operations and plant IT director in the survey pool.

IndustryWeek editors flagged the report as a standout development in the manufacturing technology space in their July 15 industry roundup, grouping it alongside other notable signals in automation and industrial operations. The editorial attention reflects how squarely the gap aligns with a recurring conversation among operations leaders: systems get bought and installed, then stall before they ever feed usable data to anyone above the plant floor.

What full integration actually requires

An MES deployed at the plant level can track production orders, manage quality records, and report OEE for a single site. Full enterprise integration means that data flows bidirectionally with ERP, supply chain, and quality systems across multiple facilities, enabling centralized visibility and coordinated decision-making. That second condition requires clean data models, aligned IT and OT governance, and sustained organizational commitment, none of which come bundled with the software license.

The gap Rockwell Automation identified is partly structural. Many manufacturers deployed MES solutions site by site over a period of years, often with different vendors or versions, making a unified enterprise layer difficult to retrofit. Others implemented the system primarily to satisfy regulatory or quality audit requirements, where plant-level functionality was sufficient and the business case for deeper integration was never fully built.

The operational cost of staying at 23%

For procurement and IT leaders evaluating their current stack, the Rockwell Automation data sets a clear benchmark. If a company's MES is not feeding real-time production, quality, and inventory data into ERP and supply chain planning systems, it is functioning well below its designed value. That shortfall shows up in delayed exception responses, manual data reconciliation between systems, and an inability to model cross-site capacity when demand shifts.

The report's scope, 17 countries and more than 1,500 respondents, makes it a credible peer benchmark rather than a vendor-specific survey result. Operations leaders can use the 23% figure as a direct check against their own integration maturity: either the organization is in the minority that has solved this, or it is in the large majority that has more work to do regardless of which MES platform is running on the floor.

What this means for your team

• Audit current MES data flows: map whether your system is feeding ERP, quality, and supply chain platforms in real time or if production data is still being manually exported or reconciled.
• Use the 23% benchmark as an internal scorecard: if your integration falls short, build the business case around the operational cost of the gap, delayed response times and manual reconciliation hours, not just the technology upgrade.
• Evaluate integration architecture before selecting or renewing MES contracts: ask vendors specifically about bidirectional ERP and supply chain connectivity across multi-site deployments, not just single-plant functionality.
• Align IT and OT governance early: the integration gap is rarely a software limitation; it is most often an organizational one, requiring clear ownership of data standards and system interfaces across both technology domains.