A Powerful BIM Software for Architecture, Engineering, and Construction Teams

Try our all-in-one building design software free for 21 days, simply:


Download and install OpenBuildings Designer


Create your profile on Bentley.com


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Optimize Designs | Meet Timelines | Avoid Design Errors | Boost Creative Freedom

21-Day Trial Free BIM Software

With OpenBuildings Designer, you and your team get comprehensive workflows, toolsets, and the flexibility of dealing with real-life design scenarios on global building design projects.

Better collaboration - Try for free building design software


Integrate data from multiple file formats, versions from different project types, and third-party applications

Modeling flexibility - Try for free building design software

Modeling Flexibility

Leverage a variety of modeling techniques to create BIM models with geometries of different sizes and complexity

High-quality deliverables - Try for free building design software

High-Quality Deliverables

Produce accurate and trustworthy drawings, models, and reports

Easy to use - Try for free building design software

Easy to Use

Master through a familiar environment with in-app learning, video tutorials, and extensive support

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