Yes, both Hassl and Smartsheet offer a Free Trial.
Hassl is designed for Large Enterprises, Small Business, Medium Business and Individuals.
Smartsheet is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Hassl Starts at $4.80per user / month when Billed Yearly whereas for Smartsheet Starts at $9/month when yearly.
Some top alternatives to Hassl includes Quickbase , Smartsheet, ClickUp and Zoho Projects.
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.