Massing

Open, self-hosted, IFC-native AEC platform: BIM viewer, GC portal, estimating, and property operations.

PlatformWebfreeglobal

Massing is a free, open-source, self-hosted platform for architecture, engineering, and construction (AEC) work, combining a BIM viewer, a general-contractor project management portal covering RFIs, scheduling, and accounting, plus real-estate development and facility operations modules. It's aimed at AEC and real estate development professionals who want an open, self-hosted alternative to fragmented, expensive commercial construction software.

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