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

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  • 1
    Group Office groupware and CRM

    Group Office groupware and CRM

    Take your office and CRM into the cloud!

    Installation instructions can be found here: https://groupoffice.readthedocs.io/en/latest/install/install.html Group Office is an open source groupware application. It makes your daily office tasks easier. Share projects, calendars, files and e-mail online. It is a complete solution for all your online office needs. From a customer phone call to a project and finally an invoice. The support system helps to keep your customers happy. Group Office is fast, secure and has privacy by design. You can stay in full control of your data by self hosting your cloud and e-mail. Our document editing solution keeps all data on the secured server instead of synchronising it to all user devices. GroupOffice is open source and modular. Which means it’s easy to customise and extend. You can turn off and on features and it enables any developer to create new modules for the platform.
    Downloads: 82 This Week
    Last Update:
    See Project
  • 2
    IGSuite - Integrated Groupware Suite

    IGSuite - Integrated Groupware Suite

    IGSuite is a web-ajax-based Integrated Groupware Suite

    IGSuite is a web-based Integrated Groupware Suite oriented to be a CRM solution. In the Suite you can find: IGWebMail, IGCalendar, IGContacts, IGArchive, IGWiki, IGTodo, IGChat, Projects, IGFax an HylaFax client, IGFileManager, IGMsg and many other.
    Downloads: 11 This Week
    Last Update:
    See Project
  • 3
    Tustena CRM is an Enterprise-Class Customer Relationship Management server written in C# for the .NET platform with many advanced features like Companies/Leads/Contacts Manager, Calendaring, Groupware, Email Marketing, Reporting, Orders, Catalogs, etc.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 4
    BusinessWiki
    BusinessWiki is a Enterprise level Wiki available on GPL Licence. BusinessWiki bases on MediaWiki Core
    Downloads: 0 This Week
    Last Update:
    See Project
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  • 5
    C.A.T. (Customer Administration Tool)
    C.A.T. ist eine Verwaltungssoftware für kleine Kfz-Betriebe. Mit C.A.T. werden Kunden und Kundenfahrzeuge verwaltet, C.A.T. unterstützt die vollständige Rechnungslegung, inkl. Erstellung von Kostenvoranschlägen, Aufträgen und Kundenkorrespondenz
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    EGG crm (Easy Graphical Genuine)
    EGGcrm is an open source CRM web based. It provides reports with graphs, sales-management, e-mailing/webmail, data export, internal news, etc.. Online demo at www.eggcrm.net
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    Add events from SugarCrm (Meetings,Calls,Tasks) to an Google Calendar account ... with SMS alert enabled.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    OpenEnterprise is a J2EE 5 compliant CRM/ERP/GroupWare/Project Management/ SFA software built for the Small and medium size business. The software can be installed separately or as a package and compaitble with exisiting directory services
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    OpenOffice Addon for SugarCRM that allow close integration between SugarCRM system and OpenOffice applications.
    Downloads: 0 This Week
    Last Update:
    See Project
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  • 10
    SkrubCRM
    SkrubCRM is a world-class open source CRM written entirely in Java. Take Customer Relationship Management to a whole new level. See us on the web at http://www.skrubcrm.com
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    TBIS

    TBIS

    Total Business Information System (TBIS)

    Scope : Combination of CRM+ERP+Score Card/KPI Database : MySQL + Oracle Language : PHP Platform : Linux/Unix/Windows mail me at shukrijasin[at]gmail.com if you want to access the demo account for TBIS NEW new purchasing system :- PURCHA demo link :- http://sga-systems.com/purcha login :- oop/123 hamsani/123 (admin)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    Team Elements is an Enterprise 2.0 team collaboration suite. It ties discussions, wikis, RSS, project and document management, and federated search into a unified application. It is database-driven with rigorous role-based access and permissions.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    OpenOffice address book: Address management for OpenOffice.org. It's based on a OpenOffice form and macros and allows the management of addresses for persons and corporations including managing distribution lists and groups. Currently only in German.
    Downloads: 0 This Week
    Last Update:
    See Project
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