Yes, both MasterSeries and Revit LT offer a Free Trial.
MasterSeries is designed for Large Enterprises, Medium Business and Small Business.
Revit LT is designed for Individuals, Large Enterprises, Medium Business and Small Business.
The starting price of Revit LT begins at $38/Month when Billed Yearly, while pricing details for MasterSeries are unavailable.
Some top alternatives to MasterSeries includes BIMx, BIM Track, Vectorworks Landmark, Navisworks, Archicad, Tekla Structures, Revit LT, Vectorworks Designer, Tekla Structural Designer and bimU.io.
Some top alternatives to Revit LT includes Autodesk BIM 360, YouBIM, BIMx, BIM Track, Vectorworks Architect, Vectorworks Landmark, Navisworks, Archicad, ALLPLAN and bimU.io.