Horde AlternativesWebMail Providers and other similar apps like Horde

Horde is described as 'Groupware is a free, enterprise ready, browser based collaboration suite. Users can manage and share calendars, contacts, tasks and notes with the standards compliant components from the Horde Project' and is a webmail provider in the online services category. There are more than 25 alternatives to Horde for a variety of platforms, including Web-based, Self-Hosted, Linux, Android and iPhone apps. The best Horde alternative is Gmail, which is free. Other great apps like Horde are Zoho Mail, Roundcube, mailcow: dockerized and Mailpile.

Copy a direct link to this comment to your clipboard
Horde alternatives page was last updated

Alternatives list

  1. Gmail icon
     3204 likes
    Copy a direct link to this comment to your clipboard

    Gmail offers robust spam blocking, undo send, Google Chat for collaboration, Spaces for organizing projects, Google Meet video calls, Smart Reply, threaded conversations, and swift notifications, seamlessly integrating with Google Workspace for a comprehensive email experience.

    83 Gmail alternatives

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    • Google Chrome
    • Android Wear
    • Android TV
    • Software as a Service (SaaS)
     
    |
    1
    Comments about Gmail as an Alternative to Horde
    Mister Hutchinson
    Negative
    0

    Gmail is a webmail service, not software for self-hosting, and definitely not open-source.

    Horde Icon
    Gmail icon
    • Gmail is the most popular Web-based, Android, iPhone & iPad alternative to Horde.

    • Gmail is the most popular free alternative to Horde.

    • Gmail is Free and ProprietaryHorde is Free and Open Source
  2. Zoho Mail icon
     121 likes
    Copy a direct link to this comment to your clipboard

    Zoho Mail is a secure, encrypted, and enterprise-ready email solution, a suite of apps tailor-made for your organization's needs.

    108 Zoho Mail alternatives

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Apple Watch
    • HUAWEI AppGallery
    • Samsung Galaxy Store
     
    • Zoho Mail is the most popular Windows, Mac & Linux alternative to Horde.

    • Zoho Mail is Freemium and ProprietaryHorde is Free and Open Source
    • Zoho Mail is Privacy focusedHorde is not according to our users
  3. Roundcube icon
     170 likes
    Copy a direct link to this comment to your clipboard

    Roundcube webmail is a browser-based multilingual IMAP client with an application-like user interface. It provides full functionality you expect from an e-mail client, including MIME support, address book, folder manipulation, message searching and spell checking.

    27 Roundcube alternatives

    Cost / License

    • Free
    • Open Source

    Platforms

    • Self-Hosted
    • PHP
    • Cloudron
    • Nextcloud
     
    • Roundcube is the most popular Self-Hosted alternative to Horde.

    • Roundcube is the most popular Open Source alternative to Horde.

    • Roundcube is Free and Open SourceHorde is also Free and Open Source
  4. Mailpile icon
     117 likes
    Copy a direct link to this comment to your clipboard

    Mailpile is a modern, fast web-mail client with user-friendly encryption and privacy features. The development of Mailpile is funded by a large community of backers and all code related to the project is and will be released under an OSI approved Free Software license.

    Cost / License

    • Free
    • Open Source

    Alerts

    • Discontinued

    Platforms

    • Linux
    • Online
    • Self-Hosted
    • OpenPGP
     
  5. Vivaldi Mail icon
     34 likes
    Copy a direct link to this comment to your clipboard

    Vivaldi Mail is a free email service with no ads and no strings attached developed by Vivaldi Technologies. It also offers contacts and calendar features, search capabilities, folders management, WEB/POP/IMAP access, 10GB of storage capacity, 20 MB of maximum attachment size...

    101 Vivaldi Mail alternatives

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    • Vivaldi
     
  6. Rainloop icon
     58 likes
    Copy a direct link to this comment to your clipboard

    Simple, modern & fast web-based email client. Modest system requirements, decent performance, simple installation and upgrade, no database required. All these make RainLoop Webmail a perfect choice for your email solution.

    13 Rainloop alternatives

    Cost / License

    • Free
    • Open Source

    Alerts

    • Discontinued

    Platforms

    • Online
    • Self-Hosted
    • Nextcloud
    • JavaScript
    • PHP
    • Cloudron
     
  7. Copy a direct link to this comment to your clipboard

    Zimbra Collaboration is an open, secure collaboration tool for email, calendaring, tasks and more. With the most innovative web application available today, Zimbra boosts the productivity of users on any desktop and dramatically reduces TCO compared to legacy platform vendors.

    45 Zimbra Collaboration Suite alternatives

    Cost / License

    • Pay once
    • Proprietary

    Platforms

    • Linux
    • Online
    • Self-Hosted
     
    |
    1
    Comments about Zimbra Collaboration Suite as an Alternative to Horde
    sondrak
    Positive
    0

    Similar scope of groupware functionality, including calendar, tasks, etc.

    Horde Icon
    Zimbra Collaboration Suite icon
    • Zimbra Collaboration Suite is the most popular commercial alternative to Horde.

    • Zimbra Collaboration Suite is Paid and ProprietaryHorde is Free and Open Source
  8. SOGo icon
     30 likes
    Copy a direct link to this comment to your clipboard

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

    SOGo provides a rich AJAX-based Web interface and supports multiple native clients through the use of standard protocols such as CalDAV, CardDAV and GroupDAV.Share your calendars, address books and mails in.

    61 SOGo alternatives

    Cost / License

    • Freemium (Subscription)
    • Open Source

    Application type

    Platforms

    • Linux
    • Online
    • Thunderbird
    • Cloudron
     
12 of 41 Horde alternatives