Xref.com Alternatives

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

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!

RealityMAX is the most powerful free 3D design collaboration platform, 100% online. Cooperate remotely with your colleagues on 3D projects and easily share your work with clients. Create Web3D and AR experiences in a snap, without a line of code.

Visit website freemium $40.0 / Monthly (Pro with up to 500 GB of storage space)

Freeware IFC model viewer.

FZKViewer visualises the sematic data models IFC, CityGML und gbXML

Open approach to Building Information Modeling

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

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)

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

Use Revit® BIM (Building Information Modeling) software to drive efficiency and accuracy across the project lifecycle, from conceptual design, visualization, and analysis to fabrication and construction.

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

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

Open Source

Omnichannel CRM for Businesses of all sizes

Visit website Open Source freemium $14.0 / Annually ($14 USD/monthly on Annual Subscription.)