Yes, both FogBugz and Zoho Projects offer a Free Trial.
FogBugz is designed for Large Enterprises, Small Business and Medium Business.
Zoho Projects is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Zoho Projects begins at $4/user/month when yearly, while pricing details for FogBugz are unavailable.
Some top alternatives to FogBugz includes Freshbooks, Jira, Wrike, Smartsheet, Zoho Projects, GitScrum, Teamwork, ProjectManager.com, Backlog, Worksuite, Sprintly, Quick Base, ClickUp, Resource Guru, TestRail, Height, Yodiz and TaskBlast.
Some top alternatives to Zoho Projects includes Quickbase , Smartsheet, ClickUp, Jira, Basecamp, Trello, TeamGantt, ProofHub, monday.com, Asana, Teamwork, ProjectManager.com and Microsoft Project.