Welcome to CalConnect

Welcome to CalConnect

Welcome to CalConnectSM. We are a non-profit partnership between developers, vendors and users of collaboration tools.  More About CalConnect ...

CalConnect For...

Marketcircle joins CalConnect

Marketcircle, based in Markham, Ontario, Canada, creates CRM software for small businesses.  They offer Calendar Client software that implements IMIP/ITIP, as well as a CalDAV service. 

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Our Members

  • fruux GmbH
  • DHL Express
  • Burbio
  • Jorte
  • Zimbra
  • The University of Wisconsin Madison
  • Open-Xchange
  • The University of California
  • Bedework Commercial Services
  • Verizon Media
  • SchedJoules
  • CalDav Synchronizer
  • Youcanbook.me
  • Ribose Inc.
  • M3AAWG - Messaging Malware Mobile Anti-Abuse Working Group
  • audriga
  • Marketcircle
  • Google, Inc.
  • SmoothSync
  • Cronofy
  • Fastmail
  • Thunderbird
  • Apple Inc.
  • OASIS - Organization for the Advancement of Structured Information Systems

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