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Head-to-head · Smart Spaces Software

Siemens Building X vs Honeywell Forge

  • Updated Nov 2026
  • Both researched from official sources
  • 1 check side by side
Higher score Siemens Building X #2 in Smart Spaces Software 9.2/10 Pricing on request ✓ 0 of 5 features Visit site
Honeywell Forge #5 in Smart Spaces Software 8.8/10 Pricing on request ✓ 0 of 5 features Visit Honeywell

Siemens Building X leads on 0 checks, Honeywell Forge on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreSiemens Building X · 9.2/10

Siemens Building X scores higher on our rubric for smart spaces software: 9.2 against 8.8 out of 10; our editors rank them #2 and #5.

Siemens Building X is the better fit for owners and operators managing multiple buildings. Honeywell Forge is the better fit for enterprise teams analyzing connected operations.

  • Siemens Building X fits best

    Owners and operators managing multiple buildings

  • Honeywell Forge fits best

    Enterprise teams analyzing connected operations

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Siemens Building X 9.2/10 Visit ↗ Honeywell Forge 8.8/10 Visit ↗
At a glance
Editor score 9.2 8.8
Ranking #2 in Smart Spaces Software #5 in Smart Spaces Software
Best for Owners and operators managing multiple buildings Enterprise teams analyzing connected operations
Pricing model Paid Paid
Starting price Pricing on request Pricing on request
Free plan — Not checked yet
Free trial — —
Deployment Cloud, Mobile Cloud
Platforms Web, iOS, Android Web
Support Docs Phone, Tickets
Compliance SOC 2, ISO 27001 SOC 2, ISO 27001, GDPR
Integrations 8 integrations 6 integrations
Built for Mid-market, Enterprise Enterprise, Mid-market
Features Siemens Building X 0/5 · Honeywell Forge 0/5
Occupancy analytics Not checked yet Not checked yet
Room and desk booking Not checked yet Not checked yet
Environmental controls Not checked yet Not checked yet
Energy monitoring Not checked yet Not checked yet
API access Not checked yet Not checked yet
Specs
Deployment Cloud Not checked yet
Managed sites Not checked yet Not checked yet
Our review
Pros
  • Combines energy, HVAC, environmental and security monitoring
  • Offers remote operations and device control with mobile access
  • Connects to Siemens and third-party systems through APIs and integrations
  • Real-time dashboards and predictive analytics cover process and asset performance.
  • Anomaly detection pairs with guided diagnostics and root-cause analysis.
  • Connects with OPC, ODBC, APIs, file transfers, control and historian systems.
Cons
  • Pricing is by subscription or custom plan through Siemens
  • Requires cloud services and gateways for deployment and connectivity
  • Its wide scope may exceed the needs of single-purpose building tools
  • Cloud deployment may not suit organizations requiring another deployment model.
  • Scope spans multiple applications, so capabilities can vary by offering.
  • Contact-sales pricing makes direct plan-to-plan comparison difficult.
Our verdict

For owners, operators and service providers managing building portfolios, Siemens Building X brings building data and operational applications together in a cloud platform. Its scope spans energy and sustainability, operations and…

Read the review →

Honeywell Forge is a cloud-based operational analytics platform for industrial enterprises, building operators, and other organizations managing connected physical assets. It brings operational data together for real-time monitoring,…

Read the review →
  1. Siemens Building XSmart Spaces Software 9.2Pricing on request
  2. Honeywell ForgeSmart Spaces Software 8.8Pricing on request

Strengths and trade-offs

  • Siemens Building X — where it wins

    • Combines energy, HVAC, environmental and security monitoring
    • Offers remote operations and device control with mobile access
    • Connects to Siemens and third-party systems through APIs and integrations

    Where it doesn't

    • Pricing is by subscription or custom plan through Siemens
    • Requires cloud services and gateways for deployment and connectivity
    • Its wide scope may exceed the needs of single-purpose building tools
  • Honeywell Forge — where it wins

    • Real-time dashboards and predictive analytics cover process and asset performance.
    • Anomaly detection pairs with guided diagnostics and root-cause analysis.
    • Connects with OPC, ODBC, APIs, file transfers, control and historian systems.

    Where it doesn't

    • Cloud deployment may not suit organizations requiring another deployment model.
    • Scope spans multiple applications, so capabilities can vary by offering.
    • Contact-sales pricing makes direct plan-to-plan comparison difficult.
  • Siemens Building X9.2/10 · Pricing on request

    A portfolio-wide cloud platform for energy, HVAC, security and building operations.

    Visit siteFull verdict →
  • Honeywell Forge8.8/10 · Pricing on request

    Enterprise analytics for monitoring assets, detecting anomalies, and investigating operational issues.

    Visit HoneywellFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

Last updated · How we research and update