Yes, both PVS and Smartsheet offer a Free Trial.
PVS is designed for Large Enterprises and Medium Business.
Smartsheet is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for PVS Starts at $69/month whereas for Smartsheet Starts at $9/month when yearly.
Some top alternatives to PVS includes monday.com, Wrike, Resource Management by Smartsheet and Smartsheet.
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.