ERPNext
Full-featured open-source ERP — accounting, inventory, HR, CRM.
GPL-3.0 alternative to SAP and Odoo. Double-entry bookkeeping, batch tracking, BOM, payroll, and lead management. Python/React stack with MariaDB.
erpbusinessfinance
35.2K11.5KGPL-3.0
vs SAP
Ever Gauzy
Open business platform — ERP, CRM, HRM, ATS, and PM in one stack.
AGPL-3.0 alternative to Odoo for agencies and freelancers. NestJS + Angular, multi-tenant, time tracking, invoicing, and MCP server with 323+ AI tools.
crmerpenterprise
3.7K768AGPL-3.0
vs Odoo