GEMSai (Geotechnical Engineering Modelling Software) is an advanced, AI-powered foundation analysis and design software platform founded in 2018, headquartered in Bengaluru, India. Developed by geotechnical engineering experts from IIT Bombay, GEMSai combines proven Finite Element Modelling (FEM) techniques with intelligent AI-assisted workflows to deliver faster, more accurate foundation design. GEMSai offers a comprehensive suite of modules: Beam Foundation, Raft Foundation, Comprehensive Pile Foundation (with AI capabilities for land, bridge & waterfront structures), Pile Group Settlement Analysis, and Offshore Pile Foundation. Available on Windows, Mac, and Cloud. Supports both linear and non-linear analysis, multiple pile types, and varied soil conditions including clay, sand, and rock.