Bentley OpenBuildings Designer
Multidiscipline BIM authoring platform built on the MicroStation CAD engine for architectural, structural, and MEP design, with built-in energy analysis and GenerativeComponents parametric modeling -- Bentley's direct Revit competitor.
Hidden Pricing
3.0 /5 composite score
A credible multidiscipline Revit alternative for firms already on MicroStation/Bentley infrastructure -- the iTwin Platform gives it a genuine cloud OAuth REST API that Revit's more desktop-bound tooling lacks. Most licensing still routes through a sales quote; the one publicly listed price (Bentley's Virtuosity eStore, Virtuoso Subscription) is USD 3,844.00/yr, and the native format is DGN, not the industry-default RVT.
Solid
Rubric Scorecard
| Criterion | Score |
|---|---|
| Value for the price | 2/5 |
| Agent Friendliness | 4/5 |
| Ease of adoption | 2/5 |
| Portability & lock-in | 3/5 |
| Interoperability | 4/5 |
How we verified this: we checked Bentley OpenBuildings Designer against its live site and an independent source — en.virtuosity.com. Nothing on this page is listed from memory. See how we review. Verified 2026-07-02.
Alternatives in BIM Authoring
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A DWG-native BIM tool (from Bricsys, now under Octave) that adds rule-based BIM modeling and auto-classification on top of a familiar AutoCAD-like drafting environment.
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Autodesk's stripped-down, single-user version of Revit for 3D architectural BIM modeling and documentation without the multidisciplinary and worksharing features of full Revit.
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