Citadel

 7 likes

Is a collaboration suite (messaging and groupware). It is designed to run on open source operating systems such as Linux or BSD. In order to modernize the Citadel platform for the Internet, the Citadel/UX developers added functionality such as shared calendars, instant...

License model

  • FreeOpen Source

Platforms

  • Linux
  • Online
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Features

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  1.  Real time collaboration

 Tags

  • groupware
  • collaboration
  • Chat

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Citadel information

  • Developed by

    Unknown
  • Licensing

    Open Source and Free product.
  • Alternatives

    18 alternatives listed
  • Supported Languages

    • English

Our users have written 0 comments and reviews about Citadel, and it has gotten 7 likes

Citadel was added to AlternativeTo by mbnoimi on Jan 25, 2013 and this page was last updated Sep 13, 2021.
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What is Citadel?

Is a collaboration suite (messaging and groupware). It is designed to run on open source operating systems such as Linux or BSD. In order to modernize the Citadel platform for the Internet, the Citadel/UX developers added functionality such as shared calendars, instant messaging, and built-in implementations of Internet protocols such as SMTP, IMAP, Sieve, POP3, GroupDAV and XMPP. All protocols offer OpenSSL encryption for additional security.

Users of Citadel/UX systems also have available to them a web-based user interface which employs Ajax style functionality to allow application-like interaction with the system.

Citadel uses the Berkeley DB database for all of its data stores, including the message base.