Xref.com Alternatives

Do you need to open an IFC file and modify it? usBIM.viewer+ is the only freeware certified by buildingSMART International that allows you to view, edit, convert and share BIM models in the IFC format. Basically, it is more than just a viewer!

FZKViewer visualises the sematic data models IFC, CityGML und gbXML

Seamless project management and collaboration for your team.

Visit website Open Source $12.0 / Monthly (Per user)

bimsync helps projects collaborate, share models (BIM), files and documents online.

Freeware IFC model viewer.

Views Solibri Model Checker and IFC models on both Windows and Mac.

Open approach to Building Information Modeling

Autodesk Revit is building information modeling software for architects, structural engineers, MEP engineers, designers, and contractors.

DataCAD is a computer-aided design and drafting software for 2D and 3D architectural design and drafting

Design and document more efficiently with the AutoCAD Architecture toolset, created specifically for architects.

ArchiCAD 16 enables BIM modeling with a new green approach to planning. Create anything you need with ArchiCAD's flexible new features for design.

Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.

freemium $12.5 / Monthly (Per user - Business Class)

AutoCAD Plant 3D is a BIM software that lets you create, modify, and manage schematic piping and instrumentation diagrams.

Feature-packed 2D and 3D open source game engine.

Open Source