Smartsheet is a cloud-based collaborative work management platform that combines spreadsheet-like functionality with project management tools, enabling teams to plan, track, automate, and report on work. Unlike traditional spreadsheets, Smartsheet integrates multiple views (grid, Gantt, calendar, card), automated workflows, real-time collaboration, and rich visualizations — making it a unified platform for managing projects, programs, and processes at scale. The platform's strength lies in bridging the gap between technical and non-technical users, offering both no-code automation for business users and robust APIs for developers.