Kepserver Enterprise Vs Kepserverex Today
KEPServer Enterprise’s licensing is intrinsically tied to the Rockwell Automation ecosystem. It is not sold as a standalone product but is offered with an appropriate Rockwell Automation application such as FactoryTalk View, Metrics, Historian, or PlantPAx. Furthermore, it utilizes FactoryTalk Activation for licensing, integrating seamlessly into the Rockwell software suite. KEPServer Enterprise may not require activation or licensing for FactoryTalk View Machine Edition.
The core answer is simple yet critical: . It is not a separate, competing product from PTC. Understanding the nuances of this relationship—how they differ in licensing, packaging, and intended use—is essential for making the right choice for your specific application.
KEPServer Enterprise is designed to live inside the Rockwell Automation universe. It is bundled as a preferred data source for , FactoryTalk Historian , and FactoryTalk InnovationSuite (powered by PTC).
If you are currently evaluating these two platforms for an upcoming deployment, I can help you map out the exact driver compatibility and licensing path. Let me know: What you need to connect to. What SCADA, MES, or Cloud platforms will receive the data. kepserver enterprise vs kepserverex
Managed entirely through Rockwell Automation TechConnect . If you have a TechConnect contract, your support engineers will troubleshoot KEPServer Enterprise issues alongside your FactoryTalk software queries. Summary Comparison Matrix Feature / Attribute KEPServerEX KEPServer Enterprise Primary Developer PTC / Kepware PTC / Kepware Primary Distributor PTC / Kepware Distributors Rockwell Automation Licensing Mechanism Kepware License Utility FactoryTalk Activation Manager Support Channel Kepware / PTC Support Rockwell TechConnect Target Integration Vendor-agnostic (Any SCADA/MES/Cloud) Rockwell FactoryTalk Ecosystem Packaging Options Modular (Per driver or suite) Bundled tiers via Rockwell catalog Which One Should You Choose?
The most prominent difference lies in who you purchase the product from and how it integrates into your existing Human Machine Interface (HMI) and Supervisory Control and Data Acquisition (SCADA) systems.
| Feature Aspect | KEPServerEX (Classic) | KEPServer Enterprise | Kepware Server (Modern) | | :--- | :--- | :--- | :--- | | | Modular OPC server for universal connectivity | Based on KEPServerEX Manufacturing Suite | Evolved, unified platform consolidating KEPServerEX & ThingWorx | | Device Connectivity | 150+ drivers for Allen-Bradley, Siemens, Modbus, etc. | Full suite of drivers to connect non-Rockwell devices | Same extensive driver library plus modern protocol support | | Deployment Options | Windows OS only | Windows OS only | Windows OS and Linux-based containers for modern, scalable edge deployments | | Data Interfaces | OPC UA/DA, MQTT, REST, ODBC, SNMP | Inherits all standard KEPServerEX interfaces | Enhanced cloud integrations and support for modern IIoT protocols | | Advanced Plug-ins | Advanced Tags, DataLogger, IoT Gateway, etc. | Inherits core plug-ins from base platform | All classic plug-ins plus new features like unified configuration and remote management via Kepware+ Manager | | Management | Local server management | Managed individually with separate licenses | Centralized management through Kepware+ Manager for large deployments | KEPServer Enterprise may not require activation or licensing
Instead of purchasing individual drivers, KEPServer Enterprise typically includes access to a wide array of non-Rockwell drivers out of the box to facilitate connection to third-party hardware.
Windows-based; heavily expanded support for Linux (Edge computing)
To understand these two products, it helps to look at them through the lens of software distribution: KEPServerEX is the standalone, flagship product sold directly by Kepware (PTC), while KEPServer Enterprise is a specialized, OEM-branded version developed specifically for Rockwell Automation environments. Core Architecture and Technology
+-----------------------------------+-----------------------------------+ | KEPServerEX | KEPServer Enterprise | | (150+ Total Drivers Available) | (Curated Rockwell Subset) | +-----------------------------------+-----------------------------------+ | [Allen-Bradley] [Siemens S7] | [Allen-Bradley] [Siemens S7] | | [Modbus RTU/TCP] [BACnet] | [Modbus RTU/TCP] [BACnet] | | [Mitsubishi] [Omron] [Fanuc] | [Mitsubishi] [Omron] | | [MTConnect] [IEC 60870-5] | | | [IoT Gateway: MQTT / REST] | (Missing highly niche, legacy, | | [Advanced Simulator / Custom] | or cloud-specific IT drivers) | +-----------------------------------+-----------------------------------+ KEPServerEX Driver Catalog
The platform is built on a flexible, modular architecture. Users start with a base server and then purchase and install only the specific "plug-in" drivers and advanced features they need for their project. Core features of KEPServerEX include:
This article provides an in-depth comparison of KEPServer Enterprise and KEPServerEX to help you determine which platform best fits your operational infrastructure. 1. Core Architecture and Technology