1.frappe / erpnextFree and Open Source Enterprise Resource Planning (ERP)manufacturingerpnextpythonhealthcaresupportasset-management+10 morePythonGPL-3.041K total13K forks+7,596 starsfrom 33,301 · score 8.94
2.odoo / odooOdoo. Open Source Apps To Grow Your Business.odoopythonbusinessmanagementodoo-appserp+1 morePythonOther license56K total34K forks+5,403 starsfrom 50,119 · score 8.59