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

  • Automate contact and company data extraction Icon
    Automate contact and company data extraction

    Build lead generation pipelines that pull emails, phone numbers, and company details from directories, maps, social platforms. Full API access.

    Generate leads at scale without building or maintaining scrapers. Use 10,000+ ready-made tools that handle authentication, pagination, and anti-bot protection. Pull data from business directories, social profiles, and public sources, then export to your CRM or database via API. Schedule recurring extractions, enrich existing datasets, and integrate with your workflows.
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  • Nonprofit Budgeting Software Icon
    Nonprofit Budgeting Software

    Martus Solutions provides seamless budgeting, reporting, and forecasting tools that integrate with accounting systems for real-time financial insights

    Martus' collaborative and easy-to-use budgeting and reporting platform will save you hundreds of hours each year. It's designed to make the entire budgeting process easier and create unlimited financial transparency.
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  • 1
    iDempiere

    iDempiere

    iDempiere. Community Powered Enterprise

    iDempiere. Community Powered Enterprise iDempiere Business Suite ERP/CRM/SCM done the community way. Focus is on the Community that includes Subject Matter Specialists, Implementors and End-Users. iDempiere is based on original Compiere/Adempiere plus a new architecture to use state-of-the-art technologies like OSGi, Buckminster, zk.
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    Downloads: 214 This Week
    Last Update:
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  • 2
    qcadoo MES

    qcadoo MES

    Web application for production management for SME

    qcadoo MES is an Internet application for production management targeted at small and medium companies. It’s available via the Internet browser and will help you to manage production on a daily basis. It combines the functions of large ERP systems, adapting it to the specific character of Small and Medium Companies. Your people will love it. We have moved posting new binary versions to GitHub! More info on: https://qcadoo.com/en/ Source code and binary versions: https://github.com/qcadoo/mes/
    Downloads: 1 This Week
    Last Update:
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  • 3
    Mar 2025 - Project moved to Github: https://github.com/symbolthree/apex2ebs APEX2EBS is a framework to integrate Oracle Application Express (APEX) and Oracle EBS 11i or R12. Developers can quickly create professional web-based applications in APEX which interacts with Oracle EBS with equal level of access controls.
    Downloads: 0 This Week
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  • 4
    Compiere MFG+SCM Manufacturing Extended System (MES). Include Shop Floor Control, Supply chain management, Quality management, modbus interface, iReport barcode extension etc. Support batch and on demand manufacturing. Works alone or connected to ERP.
    Downloads: 0 This Week
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  • Ultra-Fast Large File Transfer is Here Icon
    Ultra-Fast Large File Transfer is Here

    MASV is the fastest and most reliable way for videographers and creators to transfer time critical files to clients.

    MASV is the fastest and most reliable way for video and creative professionals to securely send large files. Unlike other file transfer services, MASV is designed for truly massive files (up to 5TB in size), the kind of volume that normally chokes other services.
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  • 5
    Get your database online quickly using configuration not code. Use this secure, scalable and proven enterprise technology to publish any relational data, any custom process on the internet. MySQL, Java, XML, XSL. xHTML GUI, beta voiceXML and WML/WAP.
    Downloads: 0 This Week
    Last Update:
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  • 6
    METAjour is a high-end Content Management System bundled with METAZO - an object oriented application framework based on a flexible Model-View-Controller architecture. METAjour and METAZO are based on PHP/MySQL. Easy-to-use Windows-like user interface.
    Downloads: 0 This Week
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  • 7
    Extensible highly scalable ERP with encrypted XML backend; allows binding of any frontend (.NET,MONO,Java...).PlugIns:Contact management,disposition,invoices,reports,commAddon (e-mail,fax,TAPI,buddies,chat),osCommerce,StoreNuke, eBay,Amazon...
    Downloads: 0 This Week
    Last Update:
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  • 8
    Open For Government is an open source enterprise automation framework. 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, etc.
    Downloads: 0 This Week
    Last Update:
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  • 9
    The ProM Import Framework allows to extract process enactment event logs from a set of information systems. These can be exported in the MXML format, which is the standard event log data format for Process Mining analysis techniques.
    Downloads: 0 This Week
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  • The Best MRP Software for Small Businesses Icon
    The Best MRP Software for Small Businesses

    Gain control of your inventory and production operations with Katana MRP system

    Katana is the #1 modern manufacturing & inventory software for scaling businesses. Automate your workflows with Katana’s visual interface and smart auto-booking engine, which allow you to prioritize orders and see the availability of raw materials & finished goods in real-time.
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  • 10
    RESTful Perl ERP Framework
    RESTful Perl ERP Framework and Applications, 100% REST Architecture, RESTful Resource Elements, RESTful Workflow Resources, Server AND CLIENT Templating, Fully Customizable, Fully Integrate-able
    Downloads: 0 This Week
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  • 11
    Advanced, enterprise-class J2EE Customer Relationship Management (CRM) suite including Sales Force Automation (SFA), marketing, campaign management, and customer service. Features similar to Salesforce.com, Netsuite, or Siebel OnDemand.
    Downloads: 0 This Week
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  • 12
    Downloads: 0 This Week
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  • 13
    WebIS (Web Information System) is web-based platform for creation of various configurations of enterprise business-process automation. Platform supports AJAX technology and works in Firefox, Opera and IE.
    Downloads: 0 This Week
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  • 14

    extjs4erp

    Extjs based user interface framework for ERP style business applicatio

    Downloads: 0 This Week
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  • 15
    hubleto

    hubleto

    Business Application Hub. Opensource CRM/ERP with PHP.

    Hubleto is not only a CRM or ERP. It provides platform to develop your own business apps. From simple contact manager to complex ERP.
    Downloads: 0 This Week
    Last Update:
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  • 16

    z9

    a simple client-server ERP system

    z9 is a simple client-server ERP framework, based on a Python/PyQt modular smartclient and a PHP+SQL RESTful web service, created for the "opificio zeronove" bike shop application.
    Downloads: 0 This Week
    Last Update:
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