Yes, both Kendis and Smartsheet offer a Free Trial.
Kendis is designed for Large Enterprises and Medium Business.
Smartsheet is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Kendis Starts at $5/User/Month whereas for Smartsheet Starts at $7/User/Month when Billed Yearly.
Some top alternatives to Kendis includes Wrike, Smartsheet, GitScrum, Krosswall, Jile, SwiftKanban, Agilean, Height and VivifyScrum.
Some top alternatives to Smartsheet includes Microsoft PPM, Trello, TeamGantt, monday.com, Asana, Teamwork, ProjectManager.com and Microsoft Project.