Yes, both SupplySpy and Sellerboard offer a Free Trial.
SupplySpy is designed for Large Enterprises, Medium Business and Small Business.
Sellerboard is designed for Large Enterprises, Medium Business and Small Business.
Pricing for SupplySpy Starts at $19/Month whereas for Sellerboard Starts at $15/Month when Billed Yearly.
Some top alternatives to SupplySpy includes Jungle Scout, Cenports, SellerSkills, Inventory Source, Fulfill, Super Chain, SellerApp, Sellerboard, AMZInsight, Optiseller and ProfitGuru.
Some top alternatives to Sellerboard includes Jungle Scout, ProfitBoard, SellerCenter, Marketplace Manager, SellerApp, AMZInsight, Helium 10, ProfitGuru, azManifest.com and Semrush E-Commerce Apps (Sellzone).