Enterprise Vs Kepserverex 2021 | Kepserver

Release cycles are typically delayed. Rockwell tests and certifies specific versions of the Kepware engine to ensure strict stability and compatibility with corresponding FactoryTalk software versions before releasing them to the market. Integration Ecosystem

Takeaway: Enterprise is roughly of a standalone system. Only pay it if downtime costs justify it.

Kepware is a renowned developer of industrial automation software, specializing in data connectivity and integration solutions. Their products enable organizations to access, manage, and analyze data from various industrial sources, such as PLCs, DNCs, and other control systems. Kepware's software solutions are widely used in industries like manufacturing, oil and gas, water treatment, and more.

is the flagship product sold directly by Kepware/PTC. It offers maximum flexibility with "à la carte" driver selection. kepserver enterprise vs kepserverex

| Metric | KepserverEX (Single High-end Server) | Kepserver Enterprise (Two Mid-range Servers) | | :--- | :--- | :--- | | Max Sustained Tag Updates/sec | 250,000 | 400,000 (spread across pair) | | Failover Time (detection to recovery) | N/A (manual) | 3–8 seconds | | Data Loss on Failover | All in-memory values | 0 (zero) | | Alarm ACK persistence | No | Yes | | CPU Overhead for Redundancy | 0% | +15–20% on standby node | | Network Utilization (extra) | 0 Mbps | +30% (due to mirroring) |

Handled entirely through Rockwell Automation TechConnect . If you experience an issue, you open a ticket with Rockwell. Rockwell's engineers support the product as part of your broader FactoryTalk ecosystem contract.

Per-instance, per-model (tag count, plugin options). Release cycles are typically delayed

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Access to over 150 communication protocols (such as Allen-Bradley, Siemens, Modbus, OPC UA, BACnet, and Mitsubishi).

If you want to choose the best version for your facility, let me know: What do you currently use? Only pay it if downtime costs justify it

PTC’s KEPServerEX is known for its high degree of modularity, allowing users to pay only for the features they need. This approach is ideal for projects that value scalability and cost-efficiency.

Developed by Kepware, but sold and supported by Rockwell Automation.

[ HMI / SCADA ] | [ KepserverEX A ] --- (No data sync) --- [ KepserverEX B ] | [ PLC Network ]

If a communication issue occurs in a mixed environment, a KEPServerEX user logs a ticket directly with Kepware experts. A KEPServer Enterprise user logs a ticket with their OEM support team. If you already have a premium support contract with an enterprise vendor, having a single number to call for your entire automation stack is highly advantageous. Commercial and Purchasing Alignment

It uses FactoryTalk Activation , meaning if you already manage your PLC and HMI licenses through Rockwell, you don't need a separate licensing tool for your communication server.