The website tells us about the features and tools we can use:
Powerful Modeling Tools
Sub-object editing. A ton of mesh tools.
Subdivision surfaces.
Modifiers/operators.
UV editing. Optimized performance.
VRay Cloud Rendering.
Huge photorealistic material library.
Easy advanced materials.
Flexible lighting setups.
Blazing speed.
Import/Export Anything
Over 30 common 3D files formats supported. FBX, Collada, STL, OBJ, Three.JS, Babylons.JS, STEP, IGES, 3DS, Blender and more.
Multi-Platform
Chrome. Firefox. IE11. Edge. Windows. Apple OSX. Linux. Android. iOS.
Modern Interface
Familiar UI.
Responsive workflows. Undo/redo. Drag/drop. Context menus everywhere.
Scripting, Plugins + REST API
Customize. Extend. Mashup. White Label. And even create your own Custom 3D Viewers.
Easy Sharing + Embedding
User galleries. Lots of free 3D models. WebGL/Three.JS and VRay Cloud render embedding. Interactivity via jQuery.
Collaboration + Versioning
Simultaneous multi-user editing. Always on versioning. Per-user permissions. Review tools.
For me: I liked the exporter to JSON file.
