Yes, both Sourcetable and Sheetgo offer a Free Trial.
Sourcetable is designed for Large Enterprises, Medium Business and Small Business.
Sheetgo is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Sourcetable Starts at $50/Month whereas for Sheetgo Starts at $20/User/Month when Billed Yearly.
Some top alternatives to Sourcetable includes Eventbrite, ProProfs Project, Microsoft Excel, Sheetgo, Apple Numbers, Zoho Sheet, Google Sheets, Jotform Tables, FieldCircle and Grumpy Text.
Some top alternatives to Sheetgo includes Smartsheet, SpreadsheetWEB, Range, Zoho Sheet, Google Sheets, JXL, Resource Management by Smartsheet, Better Sheets, Rows and Sheet2APi.