Project.co offers Free Trial, but Upvote Bell does not.
Upvote Bell is designed for Individuals and Small Business.
Project.co is designed for Individuals, Freelancers, Medium Business and Small Business.
Pricing for Upvote Bell Starts at $1per project whereas for Project.co Starts at $10/User/Month.
Some top alternatives to Upvote Bell includes Quickbase , Smartsheet, ClickUp, Wrike, monday.com, Teamwork, ProjectManager.com, Microsoft Project, Trackboard, Quick Base, Today, Project.co, Height and Project Insight.
Some top alternatives to Project.co includes TeamGantt, Zoho Projects, Teamwork, ActiveCollab, ProjectManager.com, Microsoft Project, Projectworks, TaskBranch, CollaborateCloud, ClickUp and Project Insight.