Browse free open source ERP software and projects for Windows and Linux 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
    openCRX - Enterprise Class CRM

    openCRX - Enterprise Class CRM

    professional CRM and groupware service, ready for the cloud

    openCRX moved to https://github.com/opencrx
    Downloads: 3 This Week
    Last Update:
    See Project
  • 2
    Sphere-ERP is an open-source web-based Enterprise Resource Planning system. The used database is PostgreSQL.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    This package contains the original scpfw (A "framework" for teaching CP), JISIMONEK (a Java Implementation of the SIMONEK model) and SISONEK (a Java environment for studying Joinable Schedules).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    xanders:one is a web basesd solution for small-medium companies covering all areas of a CRM system like management of customers, contacts, activities, leads, opportunities, forecasts.
    Downloads: 0 This Week
    Last Update:
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    Gemini 3 and 200+ AI Models on One Platform

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