Yes, both Sunsama and Wrike offer a Free Trial.
Sunsama is designed for Large Enterprises, Medium Business and Small Business.
Wrike is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Sunsama Starts at $16/Month when Billed Yearly whereas for Wrike Starts at $0/user/month when monthly.
Some top alternatives to Sunsama includes Todoist, Wrike, Smartsheet, Asana, nTask, Microsoft To Do, TickTick, Today, Any.do, MeisterTask, ClickUp and TasksBoard.
Some top alternatives to Wrike includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Jira, Basecamp, Trello, TeamGantt, monday.com, Asana, Teamwork, ProjectManager.com, Microsoft Project and ProWorkflow.