Horde Alternatives
Horde
Horde 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.
Best Open Source Horde Alternatives
In our list of best programs, we'll review some different alternatives to Horde. Let's see if your platform is supported by any of them.
Roundcube
FreeOpen SourceSelf-HostedPHPCloudronRoundcube 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...
Features:
- Hostable
- PGP Encryption
- Php
Mailpile
FreeOpen SourceLinuxWebSelf-HostedOpenPGPMailpile 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...
Features:
- Encrypted Email
- POP3 Support
- Web-Based
Rainloop
FreeOpen SourceWebSelf-HostedNextcloudJavaScriptPHPCloudronSimple, modern & fast web-based email client. Modest system requirements, decent performance, simple installation and upgrade, no database required. All these make...
Features:
- Encrypted Email
- Email Server
mailcow: dockerized
FreeOpen SourceLinuxmailcow is a mail server suite based on Dovecot, Postfix, SOGo, Rspamd and other open source software, that provides a modern Web UI for administration.
Features:
- Email Server
- ActiveSync
- Modular System
- Self hosted mail
- Support for Docker
- Email Server
SOGo
FreemiumOpen SourceLinuxWebThunderbirdCloudronSOGo 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...
Features:
- CalDAV
- CardDAV
- Support for Multiple Users
- Scheduling
Zimbra Collaboration Suite
FreemiumOpen SourceLinuxWebSelf-HostedZimbra Collaboration is an open, secure collaboration tool for email, calendaring, tasks and more. With the most innovative web application available today, Zimbra...
Features:
- Active Directory integration
- ActiveSync
- Email Server
- Real time collaboration
- Team Collaboration
iRedMail
FreemiumOpen SourceLinuxBSDSelf-HostedA fully fledged, free email server solution, an open source project (GPL v2). Use official binary packages from Linux/BSD distributions, with both i386 and x86_64...
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Horde Reviews
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