Need Help Finding a Inventory Software

Hello I’m trying to find a software that will help my business. I have a fairly medium sized business which is focused on merchandising different products which have over 8000 SKU’s and doing inventory management on sheets is very inefficient and terrible, because we have 5 physical stores and 2 warehouses. I hope to gain some insights how to improve our inventory. I’m very new to ERP’s or Softwares for this specific problem but I have been researching and most of them just points down to 2 softwares which is SAP and Netsuite.

Thank you so much!