OpenCities

OpenCities is Bentley Systems’ powerful city-scale visualization and planning platform used to create and manage urban digital twins. At Hertford Systems, we leverage OpenCities to help planners and government agencies visualize complex urban data and improve community engagement through immersive 3D environments.

What is OpenCities?

OpenCities is Bentley Systems’ comprehensive solution for urban planning and municipal asset management, enabling the creation of scalable digital twins for entire metropolitan areas. It integrates massive datasets—including reality meshes, GIS data, and BIM models—into a high-performance 3D environment. By providing a centralized spatial context, OpenCities allows stakeholders to move from static planning to dynamic, data-driven decision-making. The platform supports modern smart-city workflows, helping urban planners and infrastructure owners simulate future developments, analyze environmental impact, and communicate project benefits clearly to the public.

OpenCities provides a complete solution for city-wide digital twin management, allowing users to develop highly detailed virtual representations of urban environments. Built on Bentley’s advanced visualization technology, OpenCities combines spatial data integration with cloud-based collaboration to support every phase of urban development.

The software enables users to manage diverse asset portfolios, simulate “what-if” scenarios for new infrastructure, and provide transparent access to city information for citizens. By connecting engineering data with real-world context, OpenCities improves visibility across municipal departments and supports better long-term planning. Using OpenCities, teams can work more efficiently while ensuring that city growth is sustainable, resilient, and aligned with community needs.

OpenCities supports a wide range of municipal and large-scale infrastructure projects across the urban landscape. Key applications include:

  • City-scale digital twin creation and 3D visualization

  • Urban planning and zoning impact simulations

  • Public engagement and community consultation via interactive web portals

  • Municipal asset management and infrastructure health monitoring

  • Smart city data integration (IoT sensors and real-time feeds)

  • Disaster response and resilience planning for urban environments

  • Integration of reality modeling (drone/satellite) with architectural designs

  • Environmental and sustainability analysis for carbon-neutral city goals

These capabilities allow city leaders and engineers to manage urban growth more effectively, leading to smarter, more liveable, and better-coordinated cities.

Watch a introductory video for OpenCities

View the product video on YouTube to learn more about its capabilities, workflows, and use cases.

Download OpenCities DataSheet

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