Yes, both BuildStar and Glaass offer a Free Trial.
BuildStar is designed for Large Enterprises, Medium Business and Small Business.
Glaass is designed for Large Enterprises, Medium Business and Small Business.
The starting price of BuildStar begins at $29.95/Month, while pricing details for Glaass are unavailable.
Some top alternatives to BuildStar includes Procore, UDA ConstructionOnline, Contractor's Office, Contractor's Cloud, Autodesk BIM 360, CoConstruct, BuildBook, Premier Construction Software and I-Cost.
Some top alternatives to Glaass includes Anywhere, SmartSuite, Qualified, Flow, Workvivo, Autodesk Construction Cloud, Flowall, Dashpivot, IFTTT, OnTrack and Consider.
