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Top 10 free and open source ERP solutions

Finding ERP software can be a daunting (and expensive) process that requires long hours of research and deep pockets. Most common ERP systems often deliver more than what is needed for non-business organizations, with advanced features only available to more experienced users. Fortunately, there are a number of free and open source ERP solutions. Some of these solutions are offered by vendors potentially looking to sell you their corporate product, while others are maintained and operated by a community of developers seeking to democratize ERP.

In this article, we'll take a look at free and open-source ERP software, first providing a brief overview of what to expect, as well as a brief overview of each of the options currently available in the space. It is the most comprehensive and up-to-date directory on the web.
Free ERP solutions defined

Free ERP software refers to products offered free of charge by the off-the-shelf solution provider. These offerings are typically scaled-down versions of the expert or enterprise editions, providing basic functionality for users to generate reports or visualizations of data. Free off-the-shelf ERP tools typically offer less functionality than their open source counterparts, but are often a great way to earn more than a free trial if it's a product you were already considering.

What is an Open Source ERP?

An Open Source ERP is software with source code that anyone can inspect, modify, or improve. These tools are designed to be accessible to the public and are typically managed and maintained by organizations with a specific mission in mind. The open source ERP solutions included in this list are surprisingly comprehensive, offering an extensive list of features for a variety of users.

It's important to note that some of the open source offerings included in this list require development skills, which may make them inappropriate for your use case. We recommend that you read the FAQs of each tool to find out how much coding is required to take advantage of the software. Open source tools generally explain the requirements for use on download pages well.


Odoo is an open source ERP and CRM tool, offered as an integrated suite of applications including modules for project management, invoicing, accounting, inventory management, manufacturing and purchasing. These modules can communicate with each other to exchange information in an efficient and transparent manner. With a simple and intuitive user interface, reminiscent of Google Drive, its robust technical structure offers unmatched usability that applies to all applications. While there is a limit of free apps, adding new apps is not prohibitive.

Apache OFBiz

The suite of business tools d' Apache OFBiz is based on a common architecture that allows organizations to customize the ERP according to their needs. Therefore, it is best suited for medium to large enterprises with the internal development resources to adapt and integrate it with their existing IT and business processes. OFBiz is a mature open source ERP system. Modules are available for accounting, manufacturing, human resources, inventory management, customer relationship management, e-commerce, etc.


BlueSeer is a completely free ERP software package (no key, no test, no registration) for small and medium businesses as well as for personal finance. BlueSeer aims to be the first universally free ERP system whose sole purpose is to provide businesses with a free alternative to expensive ERP systems. BlueSeer ERP was developed for manufacturing, storage, and transportation companies who want to customize and manage their own software without the need for high cost proprietary support or proprietary source code difficulties. BlueSeer has the added benefit of being more than an ERP. The customization capability allows BlueSeer to also be used as a custom peripheral application.


Dolibarr comes with everything an ERP needs, including accounting, customer relationship management, human resource management and inventory modules. This all-in-one suite provides end-to-end management for small and medium-sized businesses - from invoice, contract, inventory, order and payment tracking, document management and point-of-sale system electronic. Everything is packaged in a fairly clean interface. You can install and use Dolibarr as a stand-alone or online application on a dedicated or shared server or a virtual machine to use it from anywhere, on any computer, tablet or smartphone. It is available in different forms: from the automatic installation packages that install Dolibarr and all the prerequisites that do not need technical knowledge, from the standard distribution running on all operating system platforms and PHP architecture ( Windows, Mac, Linux).


ERPNext is a free and open source solution for modern users. Designed for small and medium-sized businesses, ERPNext is presented as a series of applications. The software is based on the MariaDB database system and uses JavaScript and a Python-based server-side infrastructure. ERPNext allows you to follow your inventory on several warehouses. It is typically used for manufacturing setup, managing your customer's issues, and managing multiple user roles at once. The simplicity of ERPNext simplifies setup, using simple forms to enter information about your business and walking you through the process, in a typical setup wizard style. It's a feeling that quickly becomes familiar, as the ERP is clean and user-friendly.


EasyERP is an open source platform containing CRM, human resource management, purchasing, inventory, expenses, reporting, account management, etc. This open source software is designed for small and medium businesses with applications that provide all the functionality needed for CRM. EasyERP allows you to follow the evolution of sales, display the most important information on dashboards, verify the information relating to all incoming leads, follow their conversion into opportunities, etc. EasyERP is customizable, user-friendly and intuitive. interface, fast, flexible and scalable.


inoERP is an open source online business management system, built using open source technologies, which offers a wide range of functionalities suitable for running different types of businesses. The software architecture is flexible and includes all reports, documents and forms. It is therefore capable enough to add new elements according to the needs of the business. The inoERP software also offers an integrated content management system and is usable on all modern browsers, laptops, desktops and mobile devices, regardless of their resolution. inoERP provides a single system to meet end-to-end requirements related to supply chain, finance and human resources and people management systems.



iDempiere Business Suite, also known as OSGi + ADempiere, is open source ERP software that is fully navigable on PCs, tablets and smartphones. It also includes customer relationship management and supply chain management functions. It is a full-fledged ERP, which ranges from invoicing to integration of points of sale, warehouse management and forecasting. Aimed at small and medium-sized businesses, iDempiere places special emphasis on the community, which includes: specialists, implementers and end users. System requirements include: Java OpenJDK, PostgreSQL Database, or Oracle Database.

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