Smartsheet is a web-based project management, task management and work collaboration software. Simple Smartsheet harnesses the power of a platform within the simplicity of a spreadsheet. No training required – get up and running in minutes. Smart Assign tasks, attach files, share sheets, view timelines, set alerts, create rollups, go mobile, and much more – all with one intuitive tool. Trusted More than a million folks use Smartsheet in their organizations.