SAP S/4HANA: The Best Open-Source Alternatives

SAP S/4HANA is an ERP system for business processes and is offered as on-premises software. SAP distinguishes it from the cloud offerings Public Edition and Private Edition. The official comparison of offerings describes different operating models and feature sets. The standardized Public Edition is not the same as the entire product family.

The directory lists SAP S/4HANA in the «Enterprise Resource Planning (ERP)» category.

Here you can find open-source alternatives, and separately marked source-available alternatives, to «SAP S/4HANA» (external link) in the category «Enterprise Resource Planning (ERP)».

In the Category «Enterprise Resource Planning (ERP)»

Aureus ERP

Aureus ERP combines finance, inventory, human resources, customer relationships, and projects through modular apps.

  • Accounting
  • CRM
  • ERP
  • Invoicing
  • Projects

Dolibarr ERP/CRM

Dolibarr combines customer management, quotes, invoices, accounting, and inventory. Modules add management of subscriptions and contracts.

  • Accounting
  • Contracts
  • CRM
  • ERP
  • Invoicing

ERPNext

ERPNext combines accounting, quotes, invoices, and time tracking with subscription and contract management in one web application.

  • Accounting
  • Appointment Scheduling
  • Calendar
  • Contracts
  • CRM
  • ERP
  • Invoicing
  • Project Time Tracking

LedgerSMB

LedgerSMB manages receivables, payables, and invoices and creates reports for financial accounting.

  • Accounting
  • ERP
  • Invoicing

metasfresh

metasfresh brings together purchasing, sales, warehousing, logistics, production, and finance for companies in trade and manufacturing.

  • Accounting
  • ERP
  • Invoicing

Odoo Community

Odoo Community brings together sales, purchasing, inventory, invoicing, calendar, and time tracking in a modular business suite.

  • Calendar
  • CRM
  • Employee Time Tracking
  • ERP
  • Invoicing
  • Project Time Tracking