Horde icon
Horde icon

Horde

Enterprise-level, browser-based suite for IMAP email, calendar, contacts, tasks, notes, wiki, and file management, offering syncing, shared and unlimited resources, multilingual support, customizable dashboard, and integration with mobile and external clients.

Horde screenshot 1

Cost / License

  • Free
  • Open Source

Application type

Platforms

  • Online
  • Self-Hosted
30likes
0articles
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Features

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Horde News & Activities

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Recent activities

  • Mailflare icon
    Paul added Horde as alternative to Mailflare
  • Danilo Venom updated Horde
  • Cloud Mail icon
    Danilo Venom added Horde as alternative to Cloud Mail
  • ralflang updated Horde
  • az-doomer liked Horde
  • Nexmail icon
    Juri added Horde as alternative to Nexmail

Horde information

  • Developed by

    Unknown
  • Licensing

    Open Source and Free product.
  • Written in

  • Alternatives

    42 alternatives listed
  • Badge

    Get an embeddable badge for Horde
  • Supported Languages

    • English
    • German
    • French
    • Spanish
    • Portuguese

AlternativeTo Categories

Office & Productivity, Online Services, Remote Work & Education, Security & Privacy

GitHub repository

  •  60 Stars
  •  28 Forks
  •  15 Open Issues
  •   Updated  
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Our users have written 1 comments and reviews about Horde, and it has gotten 30 likes

Horde was added to AlternativeTo by pentament on and this page was last updated . Horde is sometimes referred to as Horde Groupware. 

Comments and Reviews

   
MatteBili
1

Running it for our office for 10years now. Great interconnectability with mobile devices. Love ActiveSync

Review from a new or low-activity account — shown here, but not counted in the app rating.

Featured in Lists

Open-Source Slopware

A list of open-source software containing slop (LLM generated) code or endorses the usage of LLMs in other ways. This list contains software that obviously accepts irresponsible coding practices or promotes LLM usage. I found these applications while searching for alternatives to previously used software that turned out to contain code generated by slop-machines. Each of added applications have at least one link that points to the verifiable proof. This list by no means is meant to cover all the software that contains code by not-so-intelligent tools and people using them but to serve as a reminder to myself about what I have already checked. Why having LLM generated code (and using generative tools in general) is bad? Ethical reasons — such as illegally retrieved training material, underpaid workers that prepare the training data. Impact on environment — increased fossil fuel usage to supply the needed electricity power, water usage in water scarce regions. This somewhat overlaps with the above. Social impact – noise pollution in neighbourhoods near AI data centres, air pollution from diesel- or gas-powered turbines (also overlaps with the above), resource consumption by data centres drastically increases utility prices. Impact on brain and thinking, reasoning — by offloading thinking and decision making to machines people are shooting in their foot (more like in their head) as this leads to brain rot. Less intelligent people are easier to control. Even legal issues (especially in open-source software as it cannot be guaranteed that the “generated” code is not really just re-used, thus unknowingly violating the source license). Inevitable enshittification — every software product from big technology eventually gets enshittified to maximize revenue. For users this could mean hidden or plain ads, biased opinions/information, privacy violations, increased prices for LLM based tools. Burden on open-source software maintenance — LLM tools provide easier access to code contributions which often shifts the responsibility of checking code quality from developers to maintainers and reviewers. Digging through walls of merge request text and code generated by slop-machines takes valuable time that otherwise could be spent more meaningfully by fixing bugs and working on new features. I will try to add links that back up the claims above, but it may take a while. Of course, I see how and where generative tools could be helpful and sometimes I feel tempted to find an acceptable way to use them, but for now the direct and indirect costs far too much outweigh gains. This list has its positive counterpart: Slop-Free (Supposedly) Open-Source Software (not quite complete yet). Also take a look at and give thumbs up to AI Slopfree Software Catalog which contains software dedicated against usage of LLMs. Also, here is a list of some labels that can be added / voted for so they would eventually appear on application pages: Slopware; Slop (LLM) Code; Slop-Source Software; Open-Source Slopware; Contains Slop (LLM Generated) Code.
By Edgars172 appsUpdated

Official Links

What is Horde?

Horde Groupware is a free, enterprise-level, browser-based collaboration suite built on the Horde framework using PHP. Its features include an IMAP email client, calendar, notes, tasks, file manager, wiki, and task tracking software. The suite incorporates applications such as Kronolith, Turba, Nag Mnemo, Gollem, and Trean. It offers dynamic, basic, and mobile interfaces, shared resources, and unlimited resources per user. The software supports 41 languages, including right-to-left scripts, and features a global tagging system, customizable portal screen, and an online help system. It allows import and export of data, synchronization with mobile devices, and integrated user management. It works on any web server with PHP support and offers database support for systems like MySQL, PostgreSQL, and SQLite. It also includes calendar, contacts, tasks, and notes functions, and can integrate into external clients like Apple Calendar, Mozilla Lightning/Sunbird, and Microsoft Outlook.