Best Open Source ERP Software 2025

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Browse free open source ERP software and projects below. Use the toggles on the left to filter open source ERP software by OS, license, language, programming language, and project status.

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1

]project-open[ - Project Server

Enterprise project management replacement for Project Server

]project-open[ is Web based enterprise project management application with a focus on finance and collaboration. It’s main purpose is to coordinate the work of project managers, project members and stake holders across multiple projects. Target organizations are companies or corporate departments that need to track finances, tasks, and resources for a large number of concurrently running projects. ]project-open[ consists of about 200 modules for resource management, time sheet management, HR, CRM, ITSM, collaboration and financials. ]po[ is built on top of OpenACS.org, an open-source Web platform featuring role-base permissions, workflows, dynamically extensible objects and full-text search.

39 Reviews

Downloads: 15 This Week

Last Update: 2025-03-06
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2

TNTConcept

Moved to GitHub http://github.com/autentia/TNTConcept !!! With TNTConcept you can manage, in an integrated way, your customers, providers, contacts, business interactions, projects, week objectives, project time-tracking, bills, cash flow ...

Downloads: 1 This Week

Last Update: 2013-05-02
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3

OnlineBilling

OnlineBilling Create and Present Invoices. Manage Teams and Contracts. Frontend for TUTOS to enable EBPP ( Eletronic Bill and Project Presentment) First version is online at http://OnlineBilling.at Manage your daily paperwork, easily create invoices.

Downloads: 0 This Week

Last Update: 2015-07-11
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4

henglian

亨联系统是一个开源ERP系统。包括一个eclipse RCP客户端和服务器端。

Downloads: 0 This Week

Last Update: 2013-03-22
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