Global Site Management

Overview

Global Site Management (GSM) is on-premises data center infrastructure management software for teams coordinating facility and IT operations. It is best suited to organizations that want to manage power, cooling, capacity, and asset workflows together. Its operational range is a strength, though the Windows, SQL Server, and Visio requirements and custom pricing for most suites make it a more substantial choice than a lightweight inventory tool.

Key features

Power, environment, and planning

Hardware auto-discovery and real-time power and environmental data collection give operators a shared view of infrastructure, with energy analysis, outlet control, and power gear configuration extending that view into electrical operations. Capacity modeling and custom-group measurements and alerts support planning around selected equipment. Failure detection, alerts, and device-failure impact assessment can help teams identify and prioritize operational risk; this breadth will matter most where facility and IT dependencies need to be considered together.

Assets and workflows

Inventory, reservations, movement audits, document and warranty management, CSV import, and work orders cover both equipment records and ongoing changes. GSMintegrate can connect trouble-ticket systems such as Remedy to asset work orders and automatic email notifications, which suits teams that want operational records tied to ticket workflows. Microsoft Visio integration supports floor plans and device management.

Integrations and access

GSM commonly uses SNMP, JSON, BACnet, and Modbus, and can accommodate other protocols. It integrates IT and facility devices including PDUs, sensors, servers, switches, and storage. Dashboards for power and assets are available through cloud and desktop interfaces, with mobile interfaces for some suites. Unlimited simultaneous users without per-user charges removes a common licensing constraint for larger operations, although suite capabilities vary.

Pricing

GSM uses a freemium model, with a free entry-level plan and trials that generally last 30 days. Its products are priced per rack, and pricing for the paid suites is available by call or direct email.

• GSMpowerlite: 0.00 USD per free. The no-cost entry-level version is intended for smaller data centers and pilot programs, making it the clearest starting point for a limited deployment.
• GSMessential: custom pricing. It is a paid suite with features described in the product comparison; the price is available by call or direct email.
• GSMprofessional: custom pricing. It is a paid suite with features described in the product comparison; the price is available by call or direct email.
• GSMenterprise: custom pricing. It is a paid suite with features described in the product comparison; the price is available by call or direct email.

Free trials generally run for 30 days. Custom integrations or extensive travel may incur costs. The no-cost plan offers a route for smaller sites and pilots, while organizations choosing among paid suites should confirm the relevant capabilities and per-rack cost before committing.

Platforms

GSM is deployed on-premises and supports Android, iOS, web, and Windows. The listed system requirements include a 64-bit Windows operating system, 8 GB of available RAM, Microsoft SQL Server, and Microsoft Visio Professional. Those dependencies are important for teams assessing deployment effort; the mobile interface is offered for some suites rather than uniformly across the product.

Who it's for

GSM is a strong fit for data center operators who need capacity planning and risk mitigation alongside rack, power, cooling, and asset management. It is especially relevant where IT and facility devices share workflows, trouble tickets, or floor plans, and where many staff need simultaneous access without per-user fees. Smaller data centers and pilot programs have the free GSMpowerlite option. Teams seeking a low-overhead, self-hosted inventory tool or those unable to support the Windows, SQL Server, and Visio requirements should look elsewhere.

Pros and cons

• Pros: Combines power and environmental monitoring, capacity planning, failure-risk tools, and asset workflows, reducing the need to handle those operations in separate systems.
• Pros: Supports a broad set of IT and facility protocols and devices, with room to accommodate other protocols.
• Pros: Unlimited simultaneous users and no per-user charge suit teams with broad operational access needs.
• Pros: A free entry-level plan and generally 30-day trials provide ways to evaluate or start small.
• Cons: Paid-suite pricing requires direct contact and is rack-based, so teams cannot readily compare a published price before engaging.
• Cons: The Windows, SQL Server, and Visio Professional requirements add deployment dependencies.
• Cons: Mobile access is limited to some suites, so organizations should verify suite-specific coverage.

Alternatives

For more options, browse Data Center Infrastructure Management Software.

• ColdAisle is a free, MIT-licensed, self-hosted option with web and Windows platforms; choose it if those terms and platforms suit your needs.
• Danbyte is free and open source, self-hosted, and includes all features without seat licensing, an enterprise tier, or license expiry; it is a better fit if those licensing terms are priorities.
• openDCIM is a free web-based application under GPL v3 for teams seeking that model.
• RackTables is a free web option.
• Brightlayer DCIM is a paid web option.
• Hyperview offers a 30-day all-features trial with no credit card needed and a 3.00 USD per year per-asset plan; consider it if those terms and its Android, iOS, Linux, web, and Windows platforms fit.
• CONTEG Aegis DCIM is a paid web option.
• Cormant-CS has a 7,200.00 USD per year subscription for approximately 25–30 racks, a one-year agreement, 500 assets, and support with 32 hours of live consultant-le...

Verdict

Choose GSM if your data center needs one on-premises system spanning infrastructure monitoring, capacity and risk planning, and asset workflows, particularly if unlimited simultaneous users matter. Its free entry plan and trial make evaluation possible, but the paid suites require a rack-based quote and the deployment has substantial system dependencies. Look elsewhere if you need a simpler self-hosted inventory tool or cannot accommodate those requirements.