Microsoft
Yes, both productboard and Harvestr offer a Free Trial.
productboard is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Harvestr is designed for Medium Business and Small Business.
Pricing for productboard Starts at $20/User/Month when Billed Yearly whereas for Harvestr Starts at $49/Month.
Some top alternatives to productboard includes Aha!, Roadmunk, ProdPad, ProductPlan, Jira, Productroad, ProductFlare, Next Please, airfocus and IdeaPlan.
Some top alternatives to Harvestr includes ProdPad, Jira, productboard, Productroad, ProdCamp, Backlogs, Next Please, Primary, IdeaPlan and Producter.