If you fall under the SMEs, and you are using eBay as your storefront, we suggest you choose SAP Business One starter plan/On Demand as your ERP system and ZOHO CRM as your CRM solution.
APPSeCONNECT is highly efficient in integrating and connecting multiple business applications with each other including eBay, SAP Business One and ZOHO CRM. Click here to see our integrations: