ClickUp offers Free Trial, but Stackby does not.
Stackby is designed for Large Enterprises, Medium Business and Small Business.
ClickUp is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of ClickUp begins at $7/User/Month when yearly, while pricing details for Stackby are unavailable.
Some top alternatives to Stackby includes Anywhere, Smartsheet, Teamwork, Flowist, CollaborateCloud, Airtable, ClickUp, Collabee, Matterbase, DoSheets and Paper Workspace.
Some top alternatives to ClickUp includes Basecamp, Trello, TeamGantt, Asana, Teamwork, ProjectManager.com, ProWorkflow, nTask, Todoist and Height.