Yes, both SupplySpy and SellerApp offer a Free Trial.
SupplySpy is designed for Large Enterprises, Medium Business and Small Business.
SellerApp is designed for Large Enterprises, Medium Business and Small Business.
Pricing for SupplySpy Starts at $19/Month whereas for SellerApp Starts at $39/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 SellerApp includes Jungle Scout, CommerceIQ, Marketplace Manager, AMZScout, FOSHO AFF, AMZInsight, Helium 10, Omnyfy, Optiseller and OneMarket Insights.