Extensions Directory

Extensions are installable packages which give CiviCRM new functionality, and this directory provides a centralized list of extensions which the CiviCRM community has created. This listing displays CiviCRM extensions that work on all Content Management Systems (CMS).

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Learn how to install extensions

Platform integrations

As well as extensions that install within CiviCRM and work on all CMSs listed below, you can browse directories of integrations that are made specifically for:

Twilio and CiviCRM integration allows delivering single and mass short message service (SMS) messages through its Twilio Gateway to mobile phone users.
Current Usage: 537
Allows users to get their CiviCRM assigned activities into their Google Calendar or similar calendaring applications, by providing a feed of each user's assigned activities in iCalendar format, ready to be subscribed to from within Google Calendar, Outlook, etc.
Current Usage: 535
The CiviCalendar extension is an CiviCRM component which allows visualizing different types of cases, events and activities.
Current Usage: 532
Places recently-viewed items in the Menu bar for quick access.
Current Usage: 517
Monitoring extension from Coop Symbiotic, also used to deploy configuration fixes and some other maintenance helpers. Mostly used by Coop Symbiotic hosting clients, but also used by a few of our partners. The monitoring health checks are particularly useful (although they can trigger false positives in some cases, such as the Public Reports check).
Current Usage: 515
Provides tools for signing up, scheduling and managing volunteers
Current Usage: 513
Sometimes CiviCRM can be real tough to debug. Especially when you are getting fatal errors, but only by some users, and you can't recreate the problems. This utility will send you a detailed email when a CiviCRM fatal error occurs.
Current Usage: 487
The CiviMobileAPI extension is a CiviCRM component that allows to use a mobile application CiviMobile.
Current Usage: 474
Omnipay is an open source payment processor library that supports multiple payment processors (around 30 currently).
Current Usage: 441
Provides an alternative implementation of the Contribution.Transact API, which is now deprecated. Recommended if using drupal webform_civicrm.

The implementation used in this extension is based on https://docs.civicrm.org/dev/en/latest/financial/orderAPI/#transitioning-from-contributiontransact-api-to-order-api
Current Usage: 438
With the data processor you can build complex queries easily in the user interface and display them as a search, api or export as CSV.
Current Usage: 436
This extensions makes the permission flag on a contact's relationship work as a true ACL.
Current Usage: 428
Adds over 25 new fields to Summary Fields, including contributions by related contacts, plus fields for CiviMail, CiviEvent, and CiviGrant.
Current Usage: 424
Keep track of which extensions override core files, and to detect when a core file that's been overridden gets updated.
Current Usage: 417