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24 Top Free Open Source Enterprise Resource Planning (ERP) Software

24 Top Free Open Source Enterprise Resource Planning (ERP) Software

by ERP DeskMarch 29, 2016
24 Top Free Open Source Enterprise Resource Planning (ERP) Software
4.86 (97.3%) 37 votes

Enterprise Resource Planning Software provides an integrated view of core business processes, using common databases. ERP systems track business resources such as cash, assets, raw materials, finished goods, resources, production capacity and transaction data of business such as sales orders, purchase orders, and payroll. The applications share data across various departments such as manufacturing, purchasing, sales, accounting, etc

iDempiere Business Suite, Apache OFBiz, Dolibarr ERP/CRM, Compiere, Odoo, webERP, Tryton, Openbravo, LedgerSMB, JFire, ino ERP, SQL-Ledger, Kuali, Helium V, GNU Enterprise, PostBooks, Phreedom, FrontAccounting, ERPNext, ERP5, Adempiere, Adaxa Suite , Intars, OpenEMIS are some of the Top Free Open Source ERP Software.

24 Free Open Source Enterprise Resource Planning  (ERP) Software

1.iDempiere Business Suite

iDempiere Business Suite, also known as OSGi + ADempiere, is an open source Enterprise Resource Planning (ERP) software. It has also customer relationship management (CRM) and supply chain management (SCM) functions. iDempiere supports Multiple tenants, Multiple organizations (branches, plants, etc.),Multiple languages (29 localizations; mixed access in a single installation is possible), Multiple currencies and Multiple account schemas.
iDempiere Business Suite


2. Apache OFBiz

Apache OFBiz is an open source enterprise resource planning (ERP) system which provides a suite of enterprise applications that integrate and automate many of the business processes of an enterprise. Features include Accounting (Agreements, Invoicing, Vendor Management, General Ledger),Asset Maintenance, Catalogue and Product Management, Facility and Warehouse management system (WMS),Manufacturing Execution / Manufacturing Operations Management (MES/MOM), Order Processing, Inventory Management, automated stock replenishment etc.
Apache OFBiz

3. Dolibarr ERP/CRM

Dolibarr ERP/CRM is an open source, free software package for small and medium companies, foundations or freelancers. It includes different features for enterprise resource planning (ERP) and customer relationship management (CRM) but also other features for different activities.
Dolibarr ERP/CRM


4. Compiere

Compiere is an open source ERP and CRM business solution for the Small and Medium-sized Enterprise (SME) in distribution, retail, service and manufacturing. Compiere modules are: Quote to Cash, Requisition-to-Pay, Customer relationship management, Partner Relations Management, Supply Chain Management, Performance Analysis, Warehouse, Double-entry bookkeeping, Work-flow-Management and Web Store.



Odoo (formerly known as OpenERP) is a suite of open-source enterprise management applications. Targeting companies of all sizes, the application suite includes billing, accounting, manufacturing, purchasing, warehouse management, and project management.


webERP is an open source ERP system for Small and Medium-sized Enterprise (SME) and is a complete web based accounting and business management system that requires only a web-browser and pdf reader to use. It has a wide range of features suitable for many businesses particularly distributed businesses in wholesale, distribution and manufacturing. Also provides third party complementary components for a customer shopping cart or an interactive Point of Sale system, which also enable to function as a web-shop or Retail Management System.


Tryton is a three-tier high-level general purpose application platform with features in Accounting, Invoicing, Sale Management, Purchase Management, Analytic Accounting, Inventory Management, Manufacturing Resource Planning (MRP), Project Management and Lead and Opportunity Management.


Openbravo. It is a web-based ERP business solution for small and medium-sized companies. Features include Sales, Procurement, Manufacturing, Projects, Finance, MRP.


LedgerSMB is a free software double entry accounting and Enterprise resource planning (ERP) system. Accounting data is stored in a SQL database server and a standard web browser can be used as its user interface. LedgerSMB features a full GL, along with inventory management and invoicing capabilities. It also features project accounting and reporting, light manufacturing, and basic MRP.


JFire is an Enterprise Resource Planning and Customer Relationship Management system.

11.ino ERP

ino ERP is an open source php based Enterprise Resource Planning (ERP) application. The objective of inoERP is to provide a dynamic pull based system where the demand /supply changes frequently and traditional planning systems (such as MRP or Kanban) are incompetent to provide a good inventory turn.
ino ERP


Kuali is an open source enterprise resource planning software for higher education institutions. Kuali modules include Student, Financial, Human Resources, Research Administration, and Library.

13.Helium V

Helium V is an open source ERP suite, which supports small and medium-sized companies. Helium V covers the whole process cycle of a company, providing modules for: Quotation, Purchase, Production planning, Procurement, Capacity planning, Merchandise management (ERP), Item master, Time tracking, Production, Delivery, Post calculation, Accounting and Payment management.
Helium V

14.GNU Enterprise

GNU Enterprise (GNUe) is a sub-project of the GNU Project with the goal to create free “enterprise-class data-aware applications” (enterprise resource planners etc.). GNUe is designed to collect Enterprise software for the GNU system in a single location.
GNU Enterprise


SQL-Ledger is a webbased ERP system which runs on any NIX, Mac or Windows platform. Accounting data is stored in a SQL database server, for the display any text or GUI browser can be used. It offers the ability to print out statements, invoices, and the like in the language of the customer, even if the user does not know the language in which the content is being printed. It also offers all of the standard features of SMB accounting software.


PostBooks is an open source accounting and enterprise resource planning business system geared toward small to medium-sized businesses. PostBooks is divided into 7 functional modules: Accounting, Sales, CRM, Manufacture, Purchase, Inventory and Products. It supports multi-currency and multi-language capability and is therefore suited for international deployment. All modules are integrated into a single common code base in the client, and reside in a single database schema on the server. The difference between the two is completely managed in the database schema where the OpenMFG database includes additional tables and functions to support larger enterprises.


Phreedom accounting program was developed as a free and open source web-based Enterprise resource planning (ERP) application. The program is written in the PHP scripting language with a MySQL database engine. Features include separate customer and vendor account information, full inventory management and tracking capabilities, complete financial general ledger accountability, check writing, bank account reconciliation, flexible import and export capability, XML Interface to E-commerce shopping carts, robust reporting and form capability, an expandable shipping manager, user level security, and a context sensitive pop-up help system.


FrontAccounting is an open source web-based accounting software for small and medium enterprises, written in PHP, using MySQL. It allows Double-Entry Accounting and is integrated with modules that support most common business processes.


ERPNext is an Open Source integrated Enterprise Resource Planning (ERP) software. erpnext contains these modules Accounting, Asset management, Customer relationship management CRM, Human resource management HRM, Manufacturing, Point of sale POS, Project management, PurchasinG, Sales management, Warehouse management system.


ERP5 is an open source ERP based on Python and Zope.


Adempiere application features include Enterprise Resource Planning (ERP), Supply Chain Management (SCM), Customer Relationship Management (CRM), Financial Performance Analysis, Integrated Point of sale (POS) solution, Integrated Web store and Material Requirements Planning (or Manufacturing Resource Planning, in beta for Release 3.5), contributed by the Libero project.

22.Adaxa Suite

Adaxa Suite is an Open Source Enterprise Resource Planning (ERP) Suite. The core of the Adaxa Suite are iDempiere or ADempiere, an Open Source ERP & CRM tool that handles core business processes: Financials – General Ledger, receivables and payables, multi-company, multi-currency, bank reconciliation, complex banking, financial reporting. Sales – Quotes, Order entry, sales reporting, purchase orders, vendor reporting
CRM – Contact management, sales pipeline, campaign management, Inventory – multiple facility, multiple location, customizable rules engine, shipment consolidation AND Manufacturing – MRP, scheduling, infinite BOM, demand management, production control, job costing
Adaxa Suite


Intars is a complete business software for small to medium commercial, manufacturing and service companies. It includes the standard features classical software solutions: WWS: ERP, PPS: Production Planning and Control, ERP: Enterprise Resource Planning and CRM: Customer Relationship Management


OpenEMIS is an open source Education Management Information System designed to collect and report data on education systems. The system was conceived by UNESCO to be a royalty-free system that can be easily customized to meet the specific needs of UN member countries.

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