Neither WRLD 3D nor ArcGIS Web AppBuilder offers a free trial.
WRLD 3D is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
ArcGIS Web AppBuilder is designed for Large Enterprises, Medium Business and Small Business.
The starting price of WRLD 3D begins at $16/Month when Billed Yearly, while pricing details for ArcGIS Web AppBuilder are unavailable.
Some top alternatives to WRLD 3D includes ArcGIS Online, Mapbox, vMAP, MyGov, 3-GIS, ArcGIS Instant Apps, ArcGIS Excalibur, Mapify, ArcGIS Web AppBuilder and Concept3D.
Some top alternatives to ArcGIS Web AppBuilder includes eSpatial, ArcGIS Online, Map Business Online, Esri ArcGIS, 3-GIS, 2OS App Builder, Agile GIS, ArcGIS Instant Apps, Qualified, Workvivo, Concept3D and IFTTT.