Yes, both productboard and Shortcut offer a Free Trial.
productboard is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Shortcut is designed for Large Enterprises, Medium Business and Small Business.
Pricing for productboard Starts at $20/User/Month when Billed Yearly whereas for Shortcut Starts at $8.50/User/Month when Billed Yearly.
Some top alternatives to productboard includes Aha!, Roadmunk, ProdPad, ProductPlan, Jira, Productroad, ProductFlare, Next Please, airfocus and IdeaPlan.
Some top alternatives to Shortcut includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Jira, Next Please, Wrike, Teamwork, ProjectManager.com, ProWorkflow, Kanbanize, Quick Base, Projectsly by 500apps, Height, Yodiz and Flow.