KMC Commander vs Siemens Building X
KMC Commander
kmccontrols.comSiemens Building X
siemens.comSide by side
| Figure | KMC Commander | Siemens Building X |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · Building Management Software | 7.9 (#8) | 7.8 (#11) |
| Connectivity | KMC says the platform connects to on-premises meters, sensors, devices, and systems through an on-premises gateway and sends data to the cloud. | Building X is vendor-agnostic and can connect Siemens or third-party systems through gateways and standard protocols. |
| Founded | 1969 | 1847 |
| Headquarters | New Paris, Indiana, United States | Munich, Germany |
| Integrations | KMC says the platform harmonizes more than 130 equipment brands, including Carrier, Honeywell, Siemens, Trane, and Schneider Electric. | Building X provides open APIs for application development and system integration, including APIs for application data, building data, and user account management. |
| Purpose | KMC Commander is a cloud based IoT platform for monitoring and controlling buildings and connecting with existing systems. | Building X is a platform for managing building operations and using building data to improve sustainability, operations, and performance. |
| Security | KMC says communication is outbound only on common ports and that security includes a secure gateway and OS, encrypted communication, and user permissions. | Siemens says its cloud offerings follow cybersecurity-by-design requirements covering secure communications, data deletion, login protection, and storage, and that its cybersecurity management standard is modeled after ISO 27001. |
| Support | KMC links to online help for current help, documentation, and integration details, and provides a toll free support contact number of 877.444.5622. | Siemens offers a personalized walkthrough, live demonstration, and answers to questions through its quote process. |
Plans
Siemens Building X
- Building X application or API subscriptionPrice not published
In their own words
KMC Commander
KMC Commander is a hybrid cloud IoT platform for monitoring and controlling buildings through existing systems. An on-premises gateway gathers data from meters, sensors, devices, and systems, then sends it to the cloud for remote tracking, trend analysis, and control. A dashboard can cover multiple locations and an entire property portfolio. Listed functions include energy monitoring, CO2e calculation, custom dashboards, schedules, and text and email alarms. KMC says Commander harmonizes more than 130 equipment brands and provides an open, fully supported API. It lists unlimited users and customizable permissions. The interface is described as responsive and mobile-first, while trend and history storage is long term with unlimited data. Security details include outbound-only communication on common ports, a secure gateway and operating system, encrypted communications, and user permissions. Point licensing covers 100–10,000 points; each device data point used for alarms, schedules, trends, or control logic consumes one point. Annual renewal follows the included first year of cloud storage, software, and security updates.
Siemens Building X
Siemens Building X is a cloud platform for managing building operations and using building data to improve sustainability, operations, and performance. Its applications address energy and sustainability, safety and security, and operations and maintenance. Energy Manager monitors energy use and costs, compares building portfolios, and provides custom performance indicators, analytics, and reporting. Building X connects with equipment from different vendors through Siemens solutions, gateways, and standard protocols; Siemens devices are not required. Open APIs support application development and system integration, including access to application, building, and user account data. Siemens hosts the platform on AWS and carries out deployment. Siemens says the building owner owns the data and determines how it is accessed, shared, and used. The company lists ISO/IEC 27001, 27017, and 27018 certifications and a SOC 2 Type II report for Building X; Energy Manager is ISO 50001-certified. Subscriptions are yearly, with pricing available by quote. Customers must contact Siemens about cancellation policies and regional availability. Workplace Experience supports mobile and web access and kiosk-supported access.