Smartsheet offers Free Trial, but Duet does not.
Duet is designed for Individuals, Medium Business and Small Business.
Smartsheet is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Duet Starts at $59 whereas for Smartsheet Starts at $9/month when yearly.
Some top alternatives to Duet includes ClickUp, Smartsheet, Miro, Process Street, Wrike, Notion, HubSpot CRM, Teamwork, ActiveCollab, ProjectManager.com, Microsoft Project, OpenProject, Projectworks, Quick Base, Project.co, Projectsly by 500apps, MaestroCR and Project Insight.
Some top alternatives to Smartsheet includes ClickUp, Miro, Process Street, Wrike, Notion, HubSpot CRM, Jira, Microsoft PPM, Trello, TeamGantt, monday.com, Asana, Teamwork, ProjectManager.com, Microsoft Project and Airtable.