Free erp software for linux

CK-ERP is an accounting/ERP/CRM system that runs on top of eGroupWare.

CK-ERP project provides admin, contact management, customer relationship, customer self service, vendor relationship, ledger, bank reconciliation, inventory, service, AR, AP, SO, PO, quotation, POS for cashiers, POS for managers, HR, staff self service, and payroll functions.

Whats New in This Release:

1.Connector for MirrorMed
2.Connector for ClearHealth
3.Connector for OpenEMR
4.Connector for osCMax
5.Connector for XOOPS updated to provide group-module ACL control
6.locale-aware monetary figure printing
7.Improvement to sample cheque
8.Bug fixes to rectify,
- Error when searching for untranslated phrases (aTutor)
- Error when converting TIPs into translated phrases
- orphaned temp tables
- wrong official quotation (with tax) when bulk despatched
- error in ck-bank control report (suspense item total)
- error implementing ck-bank bulk update

Blue ERP is a Web based ERP application. Its goal is to provide a flexible and user friendly interface that can work out of the box and be modified to suit specific needs easily.
Blue ERP goals are to provide a featureful ERP application, to be open in licence and in spirit, and to be user-friendly by providing adequate documentation and assistance to users.
Main features:
- provide a feature full ERP application
- be open in licence and in spirit - in blue ERP everything is open, especially the development
- be user friendly by providing adequate documentation and assistance to users to encourage widespread adoption
Why Blue ERP?
Most web-based ERP software are written in java. There are a few other ones (such as SQL-Ledger or CK-ERP), however the development process of these projects is too closed for the philosophy of a true open source project. Some other projects had code which was not clean enough to easily modify without a lot of work.
Blue ERP tries to addess all those issues and to propose a new, fresher and more open approach to the question of php, web based ERP.
Enhancements:
- This version of BlueErp is one step closer to being fully stable. Several bugs were fixed.
- In particular, it is possible now to have two windows editing entities.
- Copying SO to AR now works as it should, and links from accounts history work too.
- This release also has an improved template management for "official" (printable) invoices.

Tiny ERP is a free enterprise management software. Tiny ERP project covers all domains for small to medium businesses; accounting, stock management, customer relationship, sales, purchases, project management, ...
Main features:
- CRM & SRM
- Management and financial accounting
- Double-entry stock management
- Monitoring sales
- Automating tasks
- Human Ressources
- Managing and monitoring purchases

Sequoia ERP is a true enterprise-class open source ERP solution. It combines the advanced features and scalability required for enterprise software with the flexibility and low cost of ownership that only open source can deliver.
Main features:
- Full Suite of integrated applications that deliver a 360-degree view of your business.
- Compatible all major open source and commercial relational databases, including MySQL, PostgreSQL, Oracle, Sybase, and Microsoft SQL Server.
- Runs on Linux, Unix, and Windows operating platforms.
- Service-Oriented Architecture for easy interoperability with external or legacy applications.
- Remote and local synchronization for scalability and high availability.
- Workflow for adapting to unique business processes.
- Available under the business-friendly MIT Public License.

Inmersa is a complete and integrated back and front office solution. The project uses a Web-based interface to provide ERP, CRM, a Web portal, a store front with a content management system, and portal creation.
Among other features, Inmersa delivers sales, purchases, dashboards, scorecards, mail reports, billing, finances, services, self services, user roles, inventory, electronic picking, warehouses, orders, budgets, and delivery notes.
Enhancements:
- This is the first release under an open source license.

OpenSyncro is an extensible, lightweight enterprise application integration tool. Smilehouse OpenSyncro runs on the Apache Tomcat application server and has a Web browser interface for setting up and maintaining component based integration processes.

Its features include built-in data converters from CSV tables and other text based data formats to XML, support for XSL Transformations, accessing files on FTP servers, and Web Services connectors to Smilehouse Workspace for data import/export.

OpenSyncro can be extended with components for connecting to ERP/CRM systems such as the SAP Business One and HansaWorld.

Apache OFBiz is an open source enterprise automation software project licensed under the Apache License Version 2.0.
By open source enterprise automation we mean: Open Source ERP, Open Source CRM, Open Source E-Business / E-Commerce, Open Source SCM, Open Source MRP, Open Source CMMS/EAM, and so on.
Main features:
- advanced e-commerce
- catalog management
- promotion & pricing management
- order management (sales & purchase)
- customer management (part of general party management)
- warehouse management
- fulfillment (auto stock moves, batched pick, pack & ship)
- accounting (invoice, payment & billing accounts, fixed assets)
- manufacturing management
- general work effort management (events, tasks, projects, requests, etc)
- content management (for product content, web sites, general content, blogging, forums, etc)
- and much more all in an open source package!

WyattERP short from Enterprise Resource Planning means total business management software, designed to handle every aspect of your business from contact management to sales/orders, fulfillment to shipping, invoicing to accounting, from vendor management to purchase orders, receiving to inventory, human resources to payroll, in one fully integrated solution.

Traditionally, there have been three methods to achieve a true ERP. Grow your own software from scratch, try to integrate a diverse set of existing commercial applications, or pay for a commercial ERP system.

Off-the-shelf ERP systems always seem to have a pre-determined set of business rules in mind. The problem is, they may not fit your business. So either you change the way you do business, or the ERP may not work right for you.

Integrating existing applications seems like the easiest way to get a custom solution, but it is much harder than it sounds. Each application typically has its own way of storing data, its own API, and its own operational methodology. Furthermore, application providers seldom make it easy to get into the internals of their application--a must for a true integration project. And when applications are not seamlessly integrated across the business, it makes it difficult-to-impossible to query data across a wide range of sources and parameters.

Growing your own software seems the only way to achieve true custom integration. But the size of the task has made it next-to-impossible for all but the largest enterprises. Companies have emerged claiming to be able to produce a custom solution for you, but it seldom works out as good as it sounded in the sales presentation. And more troubling, you get left with a product your own people dont know how to maintain or extend. You are locked into your original provider for ever whether you like it or not.

WyattERP has released a set of tools created for the purpose of making it possible for even a small enterprise to develop its own fully-functioning ERP system. Your own IT people can learn to use WyattERP tools to make a database-driven system to run every aspect of your business. You can design your own system that runs according to your companys way of doing business. You will own and understand your design so you can maintain and extend it as much as you like.

Wylib and Wyseman are open source tools used for creating fully customizable, affordable ERP solutions on a Linux platform using the PostgreSQL database backend and the Tcl scripting language. Wylib provides an easy to use, robust, application framework. Wyseman provides a way to create database models using user defined schema files. Wylib and Wyseman interact with the PostgreSQL database to provide a starting point for a seamless ERP solution.

Wylib and Wyseman are released under two licensing options. This dual license allows for a fair exchange, or Quid pro Quo, to take place between the licensee (you) and the licensor (WyattERP). The source code for Wylib and Wyseman is identical for both licenses.