Carrier i-Vu vs Siemens Building X
Carrier i-Vu
carrier.comSiemens Building X
siemens.comSide by side
| Figure | Carrier i-Vu | Siemens Building X |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 4 | 1 |
| Spec score · Building Management Software | 8.4 (#2) | 7.8 (#11) |
| API authentication | REST interfaces require authentication and authorization, with Basic Authentication and API-key authentication supported. | Developers authenticate with client credentials and receive a JWT bearer token that typically expires after 24 hours. |
| Cloud hosting | i‑Vu Cloud is hosted on AWS and provides cloud hosting, server maintenance, monitoring, database redundancy, backups, and software upgrades. | Building X is based on AWS, and Siemens includes hosting and performs deployment. |
| Company founded | LinkedIn says Carrier was founded by Willis Carrier and has operated for more than a century; Carrier identifies 1915 as its founding year in corporate materials. | Siemens was founded in 1847. |
| Company legal name | Crunchbase identifies the legal name as Carrier Global Corporation. | The maker is Siemens AG, a public company headquartered in Munich, Germany. |
| Company size | LinkedIn lists Carrier as a public company with approximately 48,000 employees across 160 countries and a 10,001+ employee company-size band. | LinkedIn lists Siemens as having more than 10,001 employees and around 318,000 worldwide employees as of 30 September 2025. |
| Founded | 1915 | 1847 |
| Headquarters | Palm Beach Gardens, Florida, United States | Munich, Germany |
| Integrations | i‑Vu Express supports integration with third-party building systems such as lighting and metering. | Building X provides open APIs for application development and system integration, including APIs for application data, building data, and user account management. |
| Purpose | i‑Vu is building automation software for centralized monitoring, control, and optimization of HVAC and integrated building systems. | Building X is a platform for managing building operations and using building data to improve sustainability, operations, and performance. |
| Support | Carrier directs customers to a local expert for technical advice and tailored solutions. | Siemens offers a personalized walkthrough, live demonstration, and answers to questions through its quote process. |
| What it does | i‑Vu Pro is a browser-based building automation platform for centralized monitoring, control and optimization of HVAC and integrated building systems. | Building X is a cloud platform that runs applications for building operations using secure, real-time data. |
Plans
Carrier i-Vu
- i‑Vu CloudPriced on request
- i‑Vu® CloudPriced on request
- i‑Vu Pro 10.0Priced on request
- i‑Vu® Pro 10.0Priced on request
Siemens Building X
- Building X application or API subscriptionPrice not published
In their own words
Carrier i-Vu
Carrier i-Vu is building automation software for central monitoring, control, and optimization of HVAC and integrated building systems. i-Vu Pro presents system data, schedules, alarms, and trends in a browser-based interface accessible from web-enabled devices. It also includes dashboards, reports, trend visualization, insight sharing, security updates, and live system backups; Carrier describes it as built on open BACnet standards. The on-premises version is licensed for use in a customer's own infrastructure, while i-Vu Cloud is hosted on AWS and includes server maintenance, monitoring, database redundancy, backups, and software upgrades. Carrier says the cloud service uses BACnet Secure Connect. i-Vu Express supports integration with third-party systems such as lighting and metering. A Life Sciences offering provides change records, digitally signed reports, and audit-ready documentation aligned with FDA 21 CFR Part 11 expectations. Pricing is on request, and license or subscription scope and usage limits may apply. The cloud BAS service does not provide alarm monitoring, alarm response, or dispatch.
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.