Neither Picterra nor Site Scan for ArcGIS offers a free trial.
Picterra is designed for Individuals, Freelancers, Medium Business and Small Business.
Site Scan for ArcGIS is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Picterra begins at $79, while pricing details for Site Scan for ArcGIS are unavailable.
Some top alternatives to Picterra includes NetOwl, SURE Aerial, eSpatial, SentiSight.ai, Qualified, Workvivo, PrecisionAnalytics, Site Scan for ArcGIS, DroneDeploy, IFTTT and Online Check Writer.
Some top alternatives to Site Scan for ArcGIS includes SURE Aerial, Qualified, Workvivo, FlytNow Live, Pix4Dcapture, PrecisionAnalytics, Skyward.io, Concept3D, Avision, DroneDeploy, FlytNow and IFTTT.