15 beste Open Source ERP im Jahr 2026 getestet

ERPNext is an open-source ERP software designed for small businesses across various industries. It handles essential business functions like accounting, sales, inventory, and project management.

Why I picked ERPNext: ERPNext is tailored for small businesses, offering an all-in-one solution with modules like CRM, stock management, and HR. Its open-source nature allows you to customize and expand functionalities as needed, making it adaptable to your specific business requirements. The software also boasts an active global community, which ensures continuous improvement and support. This makes it a cost-effective and flexible choice for small businesses looking for an all-in-one ERP system with transparency and adaptability at its core.

Standout features & integrations:

Features include a stock management system to help you keep track of inventory with ease. The software’s project tracking also allows you to monitor tasks and expenses efficiently. 

Integrations include Shopify, WooCommerce, Magento, Amazon, eBay, QuickBooks, PayPal, Stripe, Slack, and Google Workspace.

Axelor is an open-source ERP solution designed for businesses of various sizes, focusing on providing mobile accessibility for users. It supports key business functions like CRM, finance, HR, and project management.

Why I picked Axelor: Axelor offers a modern, responsive web-based architecture built on a low-code platform that ensures seamless use across devices without the need for a separate mobile app. Its user interface is designed with adaptive design principles, allowing users to access core ERP functions on smartphones and tablets with full functionality. Additionally, Axelor supports real-time data access and offline capabilities, making it particularly effective for field teams or mobile-first businesses that require ERP access on the go.

Standout features & integrations:

Features include a HR management system which supports recruitment, payroll, and employee management. The software’s CRM tools also help manage customer interactions and sales pipelines. 

Integrations include Google Workspace, Microsoft Office 365, Slack, Salesforce, QuickBooks, Dropbox, PayPal, Stripe, Amazon, and Shopify.

Flectra is an open-source ERP and CRM solution designed for businesses of various sizes, focusing on integrating customer relationship management with enterprise resource planning. It supports key business functions such as sales, inventory, accounting, and project management.

Why I picked Flectra: Flectra offers a unified architecture that seamlessly combines ERP and CRM functionalities in a single platform. This tight integration ensures real-time synchronization of customer data across sales, marketing, and support modules, reducing duplication and enhancing workflow efficiency. As an open source system, Flectra also provides high flexibility for customization, allowing businesses to tailor CRM features to specific industry needs without licensing constraints. 

Standout features & integrations:

Features include an inventory management system that helps you manage stock levels efficiently. Additionally, its project tracking tools enable you to monitor tasks and resources effectively, while the accounting module simplifies financial reporting and compliance.

Integrations include Magento, WooCommerce, Shopify, QuickBooks, Google Workspace, Microsoft Office 365, PayPal, Stripe, Dropbox, and Slack.

Dolibarr is an open-source ERP and CRM solution catering to businesses of all sizes, including SMEs, large companies, and freelancers. It performs key business functions like CRM, sales management, HR management, and finance.

Why I picked Dolibarr: Dolibarr is known for its intuitive, user-friendly interface and modular design, which allows businesses to activate only the features they need, avoiding unnecessary complexity. Its installation process is straightforward, and it runs smoothly on a variety of platforms without requiring extensive technical expertise. Additionally, the system’s clean layout and accessible navigation make it approachable even for users with limited ERP experience, while still offering powerful capabilities for CRM, accounting, inventory, and more.

Standout features & integrations:

Features include a product and stock management system, which helps you track inventory efficiently. The software’s finance tools also simplify billing and invoicing, while its marketing tools further support email campaigns and customer engagement.

Integrations include WooCommerce, Prestashop, Magento, PayPal, Stripe, Amazon, Google Calendar, Dropbox, Twilio, and Mailchimp.

Odoo is a versatile ERP solution designed for businesses of all sizes, offering a wide range of business management applications. It assists users in managing operations, sales, inventory, accounting, and more.

Why I picked Odoo: Odoo's modular structure allows you to customize it according to your business needs. This flexibility lets you choose from various modules such as CRM, sales, and project management, which you can easily integrate as your business grows. The platform also provides a community-supported open-source model, which ensures continuous updates and improvements to help you align the software with your dynamic business requirements.

Standout features & integrations:

Features include an advanced inventory management system to help you manage stock levels efficiently. It also offers an accounting module made to simplify financial tracking. 

Integrations include Mailchimp, QuickBooks, Google Maps, Shopify, eBay, WooCommerce, Amazon, PayPal, Stripe, and FedEx.

xTuple ERP is an open-source ERP solution tailored for product-based businesses, offering comprehensive tools for inventory, manufacturing, and distribution management. It serves manufacturers, distributors, and retailers.

Why I picked xTuple ERP: xTuple ERP combines strong inventory management, manufacturing, and distribution features with the flexibility of open-source architecture. This enables businesses to customize the system to fit specific workflows, integrate with third-party tools, and scale affordably as they grow. Its modular design also allows companies to adopt only the components they need, such as accounting, CRM, or MRP, reducing unnecessary complexity.  

Standout features & integrations:

Features include a detailed inventory management system to help track stock levels and movements efficiently. The software’s sales and CRM tools also enhance customer relationship management and sales processes. 

Integrations include QuickBooks, Salesforce, Magento, Shopify, WooCommerce, PayPal, Stripe, FedEx, UPS, and DHL.

ADempiere is an open-source ERP solution tailored for manufacturing businesses, providing tools for streamlining production and operations. It performs key functions like inventory management, production planning, and procurement.

Why I picked ADempiere: ADempiere offers advanced modules for materials management, production planning, inventory control, and shop floor execution, all tightly integrated and highly customizable. Its open-source nature allows manufacturers to adapt the system to their specific operational needs without licensing constraints, making it ideal for small to mid-sized enterprises seeking cost-effective ERP functionality with deep manufacturing capabilities. Additionally, ADempiere benefits from a strong developer community that continually enhances its features and support.

Standout features & integrations:

Features include a detailed procurement module, which helps manage supplier relationships and purchase orders. Plus, its reporting tools provide insights into operational efficiency and performance, while the software’s financial management system supports budgeting and cost control.

Integrations include PostgreSQL, MySQL, Oracle, OpenLDAP, JasperReports, Apache Tomcat, Apache Ant, Eclipse, NetBeans, and JBoss.

metafresh ERP is an open-source ERP solution aimed at businesses that require strong compliance support, especially in industries with stringent regulations. It manages key business functions such as sales, purchasing, inventory, and accounting.

Why I picked metafresh ERP: metafresh ERP offers extensive compliance features that help your team adhere to industry standards and regulations. Its built-in tools for traceability and reporting ensure you meet compliance requirements with ease, while the software's modular design allows you to add specific functionalities as your business needs evolve. 

Standout features & integrations:

Features include a detailed batch management system to ensure traceability and accountability. The software’s reporting and quality assurance tools also provide insights into business performance and compliance status. 

Integrations include Amazon, eBay, PayPal, Stripe, DHL, FedEx, Magento, WooCommerce, Shopify, and QuickBooks.

ERP5 is an open-source ERP solution designed for businesses that need extensive customization options to fit their specific operational requirements. It caters to various industries and supports functions like accounting, CRM, inventory, and project management.

Why I picked ERP5: ERP5 provides exceptional customization flexibility, allowing you to tailor the software to your unique business processes. Its modular design lets you adjust features and create new applications as needed, ensuring that ERP5 can evolve alongside your business while addressing changing demands. This level of commitment to transparency and extensibility makes it especially suitable for organizations with complex or evolving requirements that can't be met by more rigid ERP systems.

Standout features & integrations:

Features include a document management system to help organize and access important files. The software’s workflow automation also streamlines repetitive tasks and processes. 

Integrations include PostgreSQL, MySQL, Jupyter, Zope, MariaDB, Nginx, Apache, Git, Jenkins, and Docker.

Tryton is an open-source ERP platform designed for businesses of various sizes, focusing on scalability and flexibility. It supports key functions like accounting, sales, inventory, and project management.

Why I picked Tryton: Tryton’s modular architecture and lightweight core allows businesses to start with essential features and seamlessly expand functionality as they grow. Its strong three-tier architecture separates the client, server, and database layers, enabling horizontal and vertical scaling across distributed systems. Tryton also supports multi-company, multi-currency, and multi-language operations, making it suitable for organizations with complex, evolving needs. 

Standout features & integrations:

Features include an accounting module that simplifies financial reporting and compliance. The software’s project management tools also help track tasks and deadlines efficiently, while its inventory system supports multiple locations and advanced stock management.

Integrations include PostgreSQL, MySQL, SQLite, LDAP, WebDAV, CalDAV, CardDAV, Nginx, Docker, and Gunicorn.