GMF
Revit LT offers Free Trial, but Tekla PowerFab does not.
Revit LT is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Tekla PowerFab is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Revit LT begins at $38/Month when Billed Yearly, while pricing details for Tekla PowerFab are unavailable.
Some top alternatives to Revit LT includes Autodesk BIM 360, YouBIM, BIMx, BIM Track, Vectorworks Architect, Vectorworks Landmark, Navisworks, Archicad, ALLPLAN and bimU.io.
Some top alternatives to Tekla PowerFab includes e-Builder Enterprise, YouBIM, BIM Track, Tekla Structures, Revit LT, Tekla Structural Designer, MasterSeries and BUILDFitters.