Description
Open, self-hosted, IFC-native AEC platform: web BIM viewer + modeling, a ~100-module GC portal (RFIs, pay apps, CPM, construction accounting — double-entry GL/WIP → QuickBooks, e-sign), AI assist, IDS authoring, estimating + embodied carbon, a development proforma, and operate/dispose (CMMS, facility condition, rent roll, waterfall).…
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Massing FAQ
What is Massing?
Open, self-hosted, IFC-native AEC platform: web BIM viewer + modeling, a ~100-module GC portal (RFIs, pay apps, CPM, construction accounting — double-entry GL/WIP → QuickBooks, e-sign), AI assist, IDS authoring, estimating + embodied carbon, a development proforma, and operate/dispose (CMMS, facility condition, rent roll, waterfall).
Is Massing free?
Yes. Massing is free to use.
Do I need to download Massing?
No. Massing runs in your browser at massing.build, so there's nothing to install.
Who makes Massing?
Massing is made by ibuilder.
What are the best Massing alternatives?
Popular alternatives to Massing include Open PDF Studio, Share and Syncthing. See all Massing alternatives

