Yes, both Tribby3D and Tekla Structural Designer offer a Free Trial.
Tribby3D is designed for Large Enterprises, Medium Business and Small Business.
Tekla Structural Designer is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Tribby3D begins at $49/Month when Billed Yearly, while pricing details for Tekla Structural Designer are unavailable.
Some top alternatives to Tribby3D includes ReclaimAI, ZoomInfo InboxAI, Tekla Structural Designer, Qualified, Workvivo, OneSaaS, IFTTT, Voicea, ScreenScape, Supermetrics, Online Check Writer, Drag and Ecanvasser.
Some top alternatives to Tekla Structural Designer includes YouBIM, SkyCiv, BIM Track, Archicad, ALLPLAN, Tekla Structures, Revit LT, Tekla PowerFab, MasterSeries and bimU.io.