Yes, both Orbisoft Task Manager and TaskOnBot offer a Free Trial.
Orbisoft Task Manager is designed for Large Enterprises, Medium Business and Small Business.
TaskOnBot is designed for Individuals, Freelancers, Medium Business and Small Business.
Pricing for Orbisoft Task Manager Starts at $344.95/User whereas for TaskOnBot Starts at $15/Month when Billed Yearly.
Some top alternatives to Orbisoft Task Manager includes Todoist, Wrike, Smartsheet, TeamGantt, Teamwork, ProjectManager.com, Microsoft Project, GanttPRO, nTask, Today, MeisterTask, ClickUp and SmartTask.
Some top alternatives to TaskOnBot includes Todoist, Wrike, Smartsheet, Microsoft To Do, Ayoa, Remember The Milk, TickTick, Any.do, OmniFocus, GQueues, MeisterTask, Easynote and ClickUp.