Horde

Horde

The latest release of Horde Groupware enhances usability with a fresh design and improved mobile support, allowing seamless access to emails, calendars, and tasks from any device. It integrates effortlessly with existing systems, offering robust features for collaboration while ensuring users can manage information efficiently and securely across platforms.

Top Horde Alternatives

1

Exim

Exim is a versatile mail transfer agent (MTA) designed for Unix-like systems, offering robust mail routing and extensive incoming mail verification features.

2

KumoMTA

Architected for enterprise performance, KumoMTA efficiently handles millions of messages per hour on a single server, with seamless horizontal scaling via Docker and Kubernetes.

3

Oracle Communications Messaging Server

Designed for service providers and their customers, Oracle Communications Messaging Server ensures high-capacity and reliable message handling.

4

MailSite Fusion

MailSite Fusion is a powerful messaging server tailored for small-to-medium businesses, offering secure email, calendar, and contact management with seamless mobile synchronization.

5

Scalix

Scalix offers a premium Outlook experience tailored for small businesses, featuring push email, PIM, and collaborative tools like group calendaring and public folders.

6

MDaemon Email Server

MDaemon Email Server offers businesses a secure and cost-effective alternative to Microsoft Exchange.

7

Kerio Connect

Compatible with Windows, Mac OS, and Linux, it simplifies email management with integrated calendars, contacts...

8

Microsoft Exchange

It features a focused inbox that prioritizes important messages and adapts to individual work styles...

9

Apache James

Its Inversion of Control platform enables customizable filtering and routing through the Mailet Container, while...

10

Dovecot

It optimizes hardware utilization and offers robust support, making it ideal for leading Telcos, ISPs...

11

Mercury Mail Transport System

It streamlines the delivery process, allowing users to access messages from their mailboxes at their...

12

qmail

Its unique straight-paper-path philosophy ensures messages are never lost once accepted...

13

Courier

It offers flexible component management, web-based calendaring, and can operate on various POSIX systems...

14

hMailServer

It efficiently supports essential email protocols such as IMAP, SMTP, and POP3, ensuring seamless integration...

15

Dovecot Pro

Its innovative Palomar architecture ensures unmatched scalability, zero maintenance downtime, and flexible storage options...

Top Horde Features

  • Mobile device support
  • Browser-based interface
  • Custom application development
  • Robust standards-based applications
  • Flexible groupware platform
  • Out-of-the-box synchronization
  • Multiple device interfaces
  • Integrated calendar management
  • Task and notes sharing
  • Extensive backend support
  • Seamless user experience
  • Enterprise-ready communication suite
  • Advanced email organization
  • High-quality open source software
  • Intelligent object-oriented design
  • Large installation support
  • Trusted professional assistance
  • Extensive feature set
  • Cross-platform compatibility
  • Efficient business productivity tools