Software Alternatives, Accelerators & Startups

SOGo

SOGo is groupware server with a focus on scalability and open standards.

Some of the top features or benefits of SOGo are: Open Source, Multi-Platform Support, Integration, Web Interface, Collaboration Features, and Scalability. You can visit the info page to learn more.

SOGo

SOGo Alternatives & Competitors

The best SOGo alternatives based on verified products, community votes, reviews and other factors.
Filter: 12 Open-Source Alternatives. EU Alternatives. Latest update:

  1. 18

    RainLoop is a web based email client.

    Key Rainloop features:

    User-Friendly Interface Lightweight No Database Required Support for Multiple Email Providers

    Open Source

    /rainloop-alternatives
  2. 14

    Web-based IMAP email client.

    Key Roundcube features:

    Open Source User-Friendly Interface Extensibility Security

    Open Source

    /roundcube-alternatives
  3. A centralized log management and SIEM platform built for compliance, auditing, anomaly detection, and infrastructure visibility.

    Key BusinessLOG SOC features:

    Category Deployment Log Collection SIEM Capabilities

    Try for free paid Free Trial โ‚ฌ2.7 / Monthly (Per Host)

    Try for free
  4. 16

    Mailpile is a modern, fast web-mail client with user-friendly encryption and privacy features.

    Key Mailpile features:

    Privacy Focus Open Source User Control Feature-Rich

    Open Source

    /mailpile-alternatives
  5. 13

    The Radicale Project is a complete CalDAV (calendar) and CardDAV (contact) server solution.

    Key Radicale features:

    Simple Installation Compatibility Customization Minimal Dependencies

    Open Source

    /radicale-alternatives
  6. 14

    Cal and CardDAV server.

    Key Baรฏkal features:

    Open Source CalDAV and CardDAV Support Lightweight Self-hosted

    Open Source

    /baikal-alternatives
  7. 13

    Horde Groupware is a free, enterprise ready, browser based collaboration suite.

    Key Horde features:

    Open Source Wide Range of Features Web-Based Interface Active Community Support

    /horde-alternatives
  8. Webmail is an open-source webmail script for existing IMAP servers.

    Key Afterlogic Webmail features:

    User Interface Customization Security Features Integration

    /afterlogic-webmail-alternatives
  9. 13

    Zimbra is trusted by over 500 million users to increase productivity with a complete set of collaboration tools while maintaining total control over security and privacy.

    Key Zimbra features:

    Open Source Cost-Effective Scalability Feature-Rich

    /zimbra-alternatives
  10. 13

    DAViCal is a server for calendar sharing.

    Key DAViCal features:

    Open Source Support for CalDAV and CardDAV Cross-Platform Compatibility Community Support

    /davical-alternatives
  11. Starting with version 0.9.8, mu provides an emacs-based e-mail client which uses mu as its back-end: mu4e.

    Key Mu4e features:

    Speed Integration with Emacs Lightweight Customization

    /mu4e-alternatives
  12. 12

    Lightweight CalDAV/CardDAV server on top of Git.

    Key Xandikos features:

    Simplicity No Database Dependency Open Source Lightweight

    Open Source

    /xandikos-alternatives
  13. 13

    SquirrelMail is a standards-based webmail package written in PHP.

    Key Squirrelmail features:

    Lightweight Compatibility Security Simplistic Interface

    Open Source

    /squirrelmail-alternatives
  14. A fully fledged, free email server solution, an open source project (GPL v2).

    Key iRedMail features:

    Open Source Comprehensive Features Easy Installation Excellent Documentation

    Open Source

    /iredmail-alternatives
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