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Open Source ERP Systems

A curated collection of the best open source enterprise Resource Planning systems integrating various business functions..

Odoo

All-in-one business platform covering ERP, CRM, and more

  • Stars

    55,300

  • Last commit

    4 hours ago

  • License

    Unknown
Integrated suite of business apps covering accounting, CRM, inventory, eCommerce, HR, and project management, available free as Community or paid Enterprise edition.

Open Source Alternative to:

Salesforce

ERPNext

Comprehensive business management, tailored for you

  • Stars

    40,551

  • Last commit

    7 hours ago

  • License

    GPL-3.0
Open-source ERP solution offering modules for accounting, inventory, HR, CRM, and more. Customizable and scalable for businesses of all sizes.

Open Source Alternative to:

SAP

Ever Gauzy

Comprehensive open-source business management platform

  • Stars

    Stars growing over the last 30 days8,566

  • Last commit

    4 hours ago

  • License

    AGPL-3.0
All-in-one solution for ERP, CRM, HRM, ATS, and project management to streamline your business operations

Open Source Alternative to:

Salesforce

Open Mercato

AI-native CRM/ERP foundation with 80% already built

  • Stars

    Stars growing over the last 30 days1,880

  • Last commit

    7 hours ago

  • License

    MIT
A modular CRM/ERP framework built on Next.js and TypeScript that encodes hundreds of architectural decisions so dev teams can ship production features in days, not months.

Open Source Alternative to:

SAP
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