Shopventory offers Free Trial, but MyStore does not.
MyStore is designed for Medium Business and Small Business.
Shopventory is designed for Large Enterprises, Medium Business and Small Business.
Pricing for MyStore Starts at $19/User/Month whereas for Shopventory Starts at $39/Month when Billed Yearly.
Some top alternatives to MyStore includes Zoho Inventory, inFlow Inventory, Fishbowl, EazyStock, CyberStockroom, SkuVault, Shopventory and EZOfficeInventory.
Some top alternatives to Shopventory includes Zoho Inventory, Rutamsoft Inventory Management System, EazyStock, CyberStockroom, ZapInventory, Backbar, SkuVault, Acctivate Inventory Software and EZOfficeInventory.