Yes, both GQueues and nTask offer a Free Trial.
GQueues is designed for Individuals, Large Enterprises, Medium Business and Small Business.
nTask is designed for Individuals, Freelancers, Medium Business and Small Business.
The starting price of GQueues begins at $3/User/Month, while pricing details for nTask are unavailable.
Some top alternatives to GQueues includes Todoist, Wrike, Smartsheet, Gantter, nTask, TaskQue, Today, MeisterTask, ClickUp, Taskade, Google Workspace, TasksBoard and SmartTask.
Some top alternatives to nTask includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Wrike, TeamGantt, monday.com, Asana, Teamwork, ProjectManager.com, Microsoft Project, Trackboard, Quick Base, Today, MeisterTask and Height.