Yes, both Jira and Sheetgo offer a Free Trial.
Jira is designed for Large Enterprises, Medium Business and Small Business.
Sheetgo is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Jira Starts at $6.25/User/Month when Billed Yearly whereas for Sheetgo Starts at $20/User/Month when Billed Yearly.
Some top alternatives to Jira includes Trello, Confluence, Asana, SwiftKanban, Kanbanize, ClickUp, Height, Kanban Tool, Kanban Zone and KanbanFlow.
Some top alternatives to Sheetgo includes Smartsheet, SpreadsheetWEB, Range, Zoho Sheet, Google Sheets, JXL, Resource Management by Smartsheet, Better Sheets, Rows and Sheet2APi.