Yes, both Inspire Planner and Smartsheet offer a Free Trial.
Inspire Planner is designed for Large Enterprises, Medium Business and Small Business.
Smartsheet is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Inspire Planner Starts at $24/User/Month whereas for Smartsheet Starts at $9/month when yearly.
Some top alternatives to Inspire Planner includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Microsoft PPM, Wrike, monday.com, Asana, Teamwork, ProjectManager.com, Microsoft Project, Workep, Quick Base, Mission Control, Height and Project Insight.
Some top alternatives to Smartsheet includes Quickbase , ClickUp, Zoho Projects, Jira, Microsoft PPM, Trello, TeamGantt, monday.com, Asana, Teamwork, ProjectManager.com, Microsoft Project and Airtable.