Alternatives to OptinMonster for all platforms with Open Source License

  • Mautic

    Mautic is marketing automation software (email, social, & more). Install on your own website or create a free hosted account. The simple 3-step setup process takes...

    Free Open Source Web Self-Hosted

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  • CiviCRM

    The Open Source Solution for the Civic Sector. CiviCRM is an open source and freely downloadable constituent relationship management solution. CiviCRM is...

    Free Open Source Web

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  • SuiteCRM

    SuiteCRM provides an enterprise-grade Customer Relationship Management (CRM) application to a global community of users and software developers. It is a robust and...

    Freemium Open Source Windows Linux Web Self-Hosted

    SuiteCRM icon
  • Zurmo CRM

    Zurmo is an open source CRM platform that encompasses sales, marketing automation, and project management software into one solution. Through the use of gamification...

    Free Open Source Web

    Zurmo CRM icon
  • Rubedo

    Rubedo is an open source big data CMS & E-commerce with Behavioral targeting.

    Free Open Source Windows Linux Web Self-Hosted

    Rubedo icon
    • Discontinued The project seems to be abandoned: the last post on their website was in December 2016 and their SSL certificate is expired since January 2018. In September 2017 an issue was opened on Github to ask if the project was still alive and never received an answer https://github.com/WebTales/rubedo/issues/1477
  • Tine

    Tine 2.0 is an open source project, which combines groupware, CRM and ERP into one system and is therefore useful for the the whole company.

    Free Open Source Mac Windows Linux

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  • Secretica CRM

    An absolutely free customer relationship managment (CRM) application developed by Codeiron Ltd. Available under Codeiron Public License 1.0 (a BSD-style license but a...

    Free Open Source Windows Linux

    Secretica CRM icon
  • EPESI

    EPESI is a web application for managing business information: store, organize, process, link and share records between people within a single company or organization. ...

    Free Open Source Web

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  • OpenPapyrus

    The enterprise management system OpenPapyrus The developed system for management of small and medium enterprises. It includes a very extensive functionality of ERP...

    Free Open Source Windows

    No features added Add a feature

    OpenPapyrus icon
  • Millennium Business Suite Anywhere

    Millennium Business Suite Anywhere (BSA) is web based ERP/CRM solution with integrated BPM. Millennium BSA automates resources' planning (MRPII), distribution...

    Free Open Source Mac Windows Linux Solaris FreeBSD

    No features added Add a feature

    Millennium Business Suite Anywhere icon
  • Rockstar ERP

    Rockstar ERP is an open-source web-based general purpose enterprise resource planning system (ERP), completely free for commercial use.

    Free Open Source Mac Windows Linux

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    Rockstar ERP icon

Platforms

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