Yes, both Modo and ArcGIS 3D Analyst offer a Free Trial.
Modo is designed for Individuals, Freelancers, Medium Business and Small Business.
ArcGIS 3D Analyst is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Modo begins at $1,909, while pricing details for ArcGIS 3D Analyst are unavailable.
Some top alternatives to Modo includes Mari, 3D Slash, SketchUp, Adobe Dimension, 3ds Max, Maya, Wings 3D, Cinema 4D and formZ.
Some top alternatives to ArcGIS 3D Analyst includes SURE Aerial, 3-GIS, 3D Slash, Giraffe, 3ds Max, Recap Pro, Intergraph Smart 3D, Agile GIS and Concept3D.