This article is written with the intention of creating the most comprehensive directory of open source ERP systems.  

you will find the list of free open source ERP software available. Clicking on each of the titles will take you to the page where you will get more details on them, links to additional materials and how you can download them.

This list of enterprise resource planning open-source software will help you in comparing and choosing the right software for you.

Let’s take a closer look.

Openbravo ERP Software

Openbravo enterprise resource planning system is a cloud-based solution for SMEs especially in a retail business, built on a proven MVC & MDD framework that facilitate its customization.

Already in production, Open-bravo ERP encompasses a broad range of functionalities such as finance, supply chain, manufacturing & much more.

ADempiere ERP Software

ADempiere Business Suite ERP/CRM/MFG/SCM/POS is done the Bazaar way in an open and unabated fashion. 

The focus is on the community that includes subject-matter-specialists, implementors, and end-users. It is a community fork of Compiere.

PostBooks ERP Software

Free open source ERP, accounting, CRM package for small to midsized businesses. ERP client runs on Linux, Mac, and Windows (built with open source Qt framework). Business logic resides in the PostgreSQL database.

webERP ERP Software

webERP is a complete web-based open-source ERP system providing best practice, multi-user business administration, and accounting tools over the web.

Opentaps ERP Software

ERP and CRM suite, including eCommerce, inventory, warehouse, order, customer management, general ledger, MRP, POS. Database independent service-oriented architecture (SOA).

Opentaps Open Source ERP + CRM is a completely incorporated application suite that unites top-level open source activities to enable you to deal with your business all the more viable. Today, Opentaps underpins web-based business, Customer Relationship Management, Warehouse and Inventory Management, Supply Chain Management, and Financial Management to Business Intelligence and portability reconciliation out-of-the-crate.

Compiere ERP Software

Compiere ERP+CRM is the leading open source ERP solution for Distribution, Retail, Manufacturing and Service industries. Compiere automates accounting, supply chain, inventory and sales orders. Compiere ERP is distributed under GPL V2 by Compiere, Inc.

Posterita ERP Software

Posterita POS is a full web POS for large distribution and multi-site Point of Sale for thousands of users. Posterita POS is built on Adempiere/ERP. Posterita POS (Point of Sale) is specialized for the retail, supermarket and franchise industry.

TUTOS ERP Software

TUTOS is web-based groupware or ERP/CRM/PLM system to manage your and your team’s appointments, addresses, projects, tasks, bugs, mailboxes, documents, notes and your time spent with those things.

Currently, TUTOS community is not very active.

Neogia ERP Software

The ERP solution Neogia leans on OFBiz ERP sturdy technical foundations, a set of technical and business components well known for their high coverage, flexibility, and great sturdy. OFBiz Neogia solution covers finance, manufacturing, CRM, e-commerce.

Lokad ERP Software

provides business forecasting services. Integration into 3rd party app. such as Compiere, osCommerce, QuickBooks, Microsoft POS. Helps with sales forecasting, inventory optimization, or staff planning.

ComUnion ERP Software

ComUnion is helping small and midsized businesses better manage their operations. ComUnion is a fully functional, open platform for Enterprise Resource Planning and Management.

CK-ERP Software

CK-ERP is a CRM/ERP/MRP/accounting system with 22 modules – Admin,i18n, ContactMgmt,CRM,CustomerSelfService,VRM, MRP,Warehouse,Inventory,Service, Ledger,Bank Rec,Payables,Receivables,PO,SO,Quotation, POS(Cashier),POS(Mgr), HR,Staff Self Service & Payroll.

ProjectERP Software

ProjectERP is a group of third-party applications for the eGroupWare project, providing accounting, inventory, and manufacturing support. It aims to be as seamless as possible in its look and feel, and with its integration with other eGroupWare applications.

SQL-Ledger ERP Software

Accounting/ERP system for manufacturers, retail and service businesses.

OpenERP Software

Open-ERP combines the power of HRMS, CRM, inventory, the point of sales (POS), retailing, distribution, inventory, e-commerce, accounting, and workflow systems. Also some Industry Specific Modules for Milk producing, Courier & HR Firms.

Tiny ERP Software

Tiny ERP is a free ERP and CRM solution. The main technical features: a GTK2 client, a distributed server, flexible workflows, an object database(on top of PostgreSQL), dynamic GUIs, customizable reports, SOAP and XML-RPC interfaces.

Omni ERP Software

Omni ERP is an innovative business application platform; it is completely based on open source technologies and brings a whole new level of modularity and flexibility to the business solutions environment.

Blue ERP Software

Blue is a pure Java port of Nagios. Blue is, therefore, a java host and service monitoring platform. Blue server, Blue Console and Blue Agent are cross-compatible with the equivalent Nagios components.

ERP5 ERP Software

ERP5 is a free Enterprise Resource Planning system based on the Zope application server. It is mainly developed in the Python programming language and the source code is freely available under the GNU General Public License.

jfire ERP Software

JFire is a trading platform including ERP, CRM, Accounting and cross-organization-trading written in Java based on J2EE, JDO and the Eclipse RCP.

OFBiz ERP Software

OFBiz, recently changed to The Apache Open For Business Project (or Apache OFBiz), is now managed through the Apache Software Foundation. Apache OFBiz has a full-featured enterprise app framework plus an extensive set of best practices applications.

project-open ERP Software

Web-based project management & project portfolio management system for service and consulting companies with 2-200 employees. ]po[ covers areas such as CRM, sales, project planning & controlling, collaboration, timesheet, invoicing and payments.

Dolibarr ERP Software

Dolibarr is a featureful ERP/CRM (Enterprise Resource Planning / Customer Relationship Management) for small and medium companies, foundations or freelancer.

jewelERP ERP Software

ERP-Software for jewelry manufacturing.

GNU Enterprise ERP Software

GNU Enterprise is a project aimed at developing a complete enterprise level business environment.

Tine 2.0 ERP Software

Tine 2.0 is an open-source business collaboration software covering groupware, CRM and ERP aspects. The Server component is built as a service provider where the client run as Rich Internet Applications in any web-browser.

OrangeHRM ERP Software

OrangeHRM is an Open Source Human Resource Management System that covers Personnel Information Management, Employee Self Service, Leave, Time & Attendance, Benefits, and Recruitment. Tags: HRM, HRMS, HCM, HRIS, EHRMS, Human Capital Management.

Plazma ERP Software

Plazma ERP+CRM solution written in Java based on Spring, Hibernate using Oracle, PostgreSQL, MySQL, Firebird, HSQL databases.

FrontAccounting ERP Software

FrontAccounting (FA) is a professional web-based Accounting system for the entire ERP chain written in PHP, using MySQL. FA is multilingual and multi-currency.

OpenInfo3W ERP Software

OpenInfo3W ERP GPAO CRM: CRM, ERP, order, manufacture, client, supplier, Price, stock, project, Production, quality, a total of raw material requirements.

jAllinOne ERP Software

JAllInOne is an ERP+CRM web application, based on Java Swing. It allows managing warehouse, selling, purchasing, bill of materials, manufactures, accounting, and activity-scheduling. It supports multi-languages, multi-companies, multi-currencies, multi-users.

Wavelet Enterprise Management Portal ERP Software

Wavelet EMP is a web-based J2EE ERP system running on PostgreSQL DB. It is in production status and used by more than 100 shops in South Eash Asia. The software team is in Malaysia.

Evaristo ERP Software

Evaristo is an ERP solution written in Java (2 tier), presently only available in Portuguese. It requires a database in order to store the data.

Workflow Magic ERP Software

Workflow Magic is an open-source, robust, simple and fast, ERP Framework. Provides Customer Example, Supply Example, Financial Example and Production Example. You can implement any company model through our Business Rules Engine and ORM.

microerp ERP Software

We describe our microERP project as ERP Software for the rest of us. It is designed as a suite of integrated modules to help you manage and optimize your business processes.

PhreeBooks Accounting ERP Software

Web-based (ERP) accounting. Management of inventory (labor, stock, and assemblies), customer/vendor accounts, banking, shipping. POS. Standard/Custom reports. User-level security. Interface to e-commerce, Multi-language, currency, company capable.

Millennium BSA ERP Software

Millennium Business Suite Anywhere (BSA) is a web-based ERP/CRM solution with integrated BPM. Millennium BSA automates resources’ planning (MRPII), distribution, inventory, payroll, HR, purchase, sales. Millennium BSA is distributed under GPL V2.

i-globalgest ERP Software

ERP for SMEs developed with a dgp21 environment that provides a high-speed connection, just using the 5% of the data traffic of a web-based application. It covers the general needs of  SME: finance, accounting, manufacturing, stocks.

University ERP Software

The University environment needs a portal, students enrollment, Admission, Semesters, Courses, Exams & Results, Library, Classroom timetable, Online Learning, Bursary of the fund. The source code is combi of Java, Velocity, OfBiz based on Mecca -the Simple/Stupid FW.

ERP.NET ERP Software

ERP.NET is ERP/CRM&SFM software application written in C#.NET/ASP.NET/T-SQL for manufacturing company. There are included modules are CRM, ERP, SFM, order, manufacture, client, supplier, price, stock, project.

OrangeGears ERP Software

OrangeGears ERP/CRM based on Apache OFBiz.

EdgeERP ERP Software

Business Accounting ERP. Community continuing webERP. Multiple currency,warehouse, language. SO, AR, PO, AP, GL, Bank, Writer, BOM, assembly, kit-set. Services and physical. Partial invoice/shipping, recurring order. Flexible pricing. PDF. Fast PHP, any browser.

Gardenia ERP Software

Gardenia is a simple to use and effective J2EE Web-based ERP/CRM/Business Management Software developed for Portuguese SMEs. Manages information about customers, contacts, products, stocks, orders, invoices, credit/debit notes, and payments.

Yuza Open ERP Software

Yuza open ERP is an open source enterprise ERP Application, written in c# and running on MS Access database (also supported MS SQLServer MySql Oracle).

EBI Neutrino R1 ERP Software

EBI Neutrino ERP / CRM EBI Neutrino is a Framework for Enterprise Resource Planning (ERP) and Customer Relationship Mangement(CRM) software solution that combines the power of distribution, inventory, E-Commerce, accounting, and workflow.

LedgerSMB ERP Software

LedgerSMB is a fork of SQL-Ledger which seeks to provide better security and data integrity controls, better community support, open documentation, and more.

Stoq ERP Software

Stoq is an open source ERP and CRM framework distributed and developed by Async Open Source, Brazil.

Tryton ERP Software

A three-tiers high-level general-purpose application platform written in Python and use Postgresql as a database engine.

Please suggest us how we can make this directory better.

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