If you experience an issue with KEPServerEX, you contact PTC Kepware technical support. With KEPServer Enterprise, technical support is handled entirely through Rockwell Automation’s TechConnect service. Driver Availability and Packaging
Users can purchase the base platform and buy individual drivers, suites, or advanced plug-ins (such as IoT Gateway or Advanced Tags) as needed.
of the most common drivers used in the Rockwell ecosystem (e.g., Modbus, Siemens, Mitsubishi) to facilitate "enterprise-wide" connectivity. KEPServerEX licenses are managed through the My Kepware portal KEPServer Enterprise licenses are integrated into the Rockwell Automation licensing system kepserver enterprise vs kepserverex
Costs and licensing considerations
While it still runs as a Windows service, the installation media is often bundled with FactoryTalk software suites. It configures its user access permissions to align with FactoryTalk Security system policies. 4. Feature Comparison Matrix Feature / Attribute KEPServerEX KEPServer Enterprise Primary Developer PTC Kepware PTC Kepware (Distributed by Rockwell) Licensing Engine PTC Activation Wizard FactoryTalk Activation Manager Driver Selection A la carte or industry-specific suites Bundled third-party driver packages Technical Support PTC Kepware Support / Distributors Rockwell Automation TechConnect Target Environment Multi-vendor, heterogeneous plants Rockwell-centric FactoryTalk ecosystems IoT & Cloud Plug-ins Native (IoT Gateway, MQTT, REST) Supported, but requires specific Rockwell bundles Update Lifecycle Frequent, direct version releases Aligned with Rockwell software release cycles 5. Driver Availability and Packaging If you experience an issue with KEPServerEX, you
You want a single point of contact (TechConnect) and a single purchasing agreement for your entire automation software stack. Conclusion
Leverages the FactoryTalk Activation Manager . If your facility already runs Rockwell software, KEPServer Enterprise fits directly into your existing FactoryTalk activation server, using the same concurrent or node-locked license pools. Installation footprint of the most common drivers used in the Rockwell ecosystem (e
Here are the main differences between KepServer Enterprise and KepServerEX:
While they share a foundational codebase, they serve different operational ecosystems, distribution models, and hardware integrations. This comprehensive guide breaks down the core architecture, licensing, target use cases, and technical differences to help you choose the right platform for your industrial network. 1. The Core Definitions
KEPServerEX utilizes PTC’s standard licensing utility, which support options like hardware keys, software activation files, or cloud-based flexible licensing. KEPServer Enterprise uses Rockwell Automation’s proprietary FactoryTalk Activation Manager, allowing it to be managed alongside your other Rockwell software licenses.
Understanding the technical architecture leads directly to the question of which tool fits which job.