Timecamp
Yes, both HeySpace and Yazira offer a Free Trial.
HeySpace is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Yazira is designed for Large Enterprises, Medium Business and Small Business.
Pricing for HeySpace Starts at $3.75/User/Month when Billed Yearly whereas for Yazira Starts at $9/User/Month.
Some top alternatives to HeySpace includes Todoist, TeamGantt, Teamwork, nTask, Taskworld, Today, MeisterTask, Teamly, Taskwall and SmartTask.
Some top alternatives to Yazira includes Todoist, Wrike, Smartsheet, TeamGantt, Teamwork, ProjectManager.com, nTask, RationalPlan, Today, Teamly, ClickUp, Height and Canvasrs.