O2 Web
Trello offers Free Trial, but Forecast does not.
Forecast is designed for Large Enterprises, Medium Business and Small Business.
Trello is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of Trello begins at $5/User/Month when Billed Yearly, while pricing details for Forecast are unavailable.
Some top alternatives to Forecast includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Freshbooks, Wrike, Teamwork, ProjectManager.com, Microsoft Project, Estimatess.io, ApuTime, Worksuite, Mission-X, WirTask, Quick Base, Resource Guru, Height and Project Insight.
Some top alternatives to Trello includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Freshbooks, Jira, Basecamp, Wrike, monday.com, Asana, Teamwork, ProjectManager.com, Microsoft Project, Worksuite, Trackboard, Quick Base, Todoist, Resource Guru and Height.