Yes, both AMZRank and Sellerboard offer a Free Trial.
AMZRank is designed for Freelancers, Medium Business and Small Business.
Sellerboard is designed for Large Enterprises, Medium Business and Small Business.
Pricing for AMZRank Starts at $452/Month whereas for Sellerboard Starts at $15/Month when Billed Yearly.
Some top alternatives to AMZRank includes ReclaimAI, ZoomInfo InboxAI, SE Ranking, Rankz, AMZ.One, AMZScout, AmzChart, Sellerboard, AMZInsight, ProfitGuru, Qualified, Workvivo, IFTTT and Semrush E-Commerce Apps (Sellzone).
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).