Open Source ERP (edit)
|Odoo||web-based ERP||standard warehousing, manufacturing, and sales channels||S&M||one application for free for under 50 users, when hosted online||Python, PostgreSQL||Community Edition is licensed under LGPL version 3||a series of apps|
|ERPNext||cloud ERP||It includes modules for accounting, managing inventory, sales, purchase, and project management||S&M||free for any size business when installed on your own servers.||Python, MariaDB||GNU/GPL||rather new, but already popular, designed for less technical users, and consists of multiple apps, hard to customize|
|Opentaps||ERP/CRM||customers and sales, inventory, warehousing and shipping, manufacturing, purchasing, financials and reporting||any, but mostly large, from industrial machinery manufacturers, online goods retailers, online content distributors, to telecommunications companies, independent software vendors and hosted service providers||Free with no support and no free updates||Java||Free on GNU Affero GPL v3||very flexible and scalable. This open source ERP solution is accessible from any mobile device, browser or operating system, integrates easily with third-party applications through web services|
|Openbravo||ERP on-premise/cloud||Core Modules include Sales, Procurement, Warehouse and
|midsize to large retail enterprises||Free community version with no support, enterprise and professional are paid||Java||OBPL1||popular but is starting to lose the users growth rate each year|
|iDempiere||ERP/CRM/SCM||iDempiere comprises of 11 ERP modules: sales, purchasing, manufacturing management, material management, finance, human resources, project management, CRM, POS, e-commerce, and maintenance management.||larger manufacturing and distribution companies, with rather complex organization structures||Free||Java||GPLv2||fast gaining popularity, has users switching from the old ERP Compiere, hard to learn and use, which means large expenses on installation|
|LedgerSMB||ERP||ERP system is comprised of 9 core modules: general ledger and journal entry, sales, purchasing, cash management, fixed assets, inventory management and light manufacturing, point of sale and reporting||Small||Free||Perl||GPLv2||primarily focused on accounting, very few partners around the globe and limited documentation|
|Compiere||ERP/CRM||ERP modules: sales, purchasing, сustomer management, material management, finance, human resources||
a wide range of businesses and industries.
|Free/Paid options||Java||GPL and Commercial license||free version is pretty basic with no automated upgrade tools and support|
|ADempiere||ERP, CRM, and SCM||11 ERP modules: sales, purchasing, manufacturing management, material management, finance, human resources, project management, CRM, POS, e-commerce, and maintenance management||a wide range of businesses and industries||Free||Java||GPL||It began as a fork of Compiere. Due to internal conflict between the trustees of the community, since 2012 this project continued under the name iDempiere|
Top 15 open source ERP
MixERP - ERP, MRP, HRM, CRM
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