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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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:

Prevents users from overwriting their own record while trying to add a new participant / contribution / membership.
Current Usage: 909
Provides a way to keep Mailchimp Lists and CiviCRM groups in sync.
Current Usage: 899
This extension permits a contact to be changed from one type to another.
Current Usage: 745
This extension allows a staff user to add, edit and delete line items of a contribution.
Current Usage: 666
This extension adds a block to the contact summary that allows editing of any configured relationship type with a UI similar to the employer field.

Current Usage: 649
Twilio and CiviCRM integration allows delivering single and mass short message service (SMS) messages through its Twilio Gateway to mobile phone users.
Current Usage: 586
Adds over 25 new fields to Summary Fields, including contributions by related contacts, plus fields for CiviMail, CiviEvent, and CiviGrant.
Current Usage: 565
The CiviCalendar extension is an CiviCRM component which allows visualizing different types of cases, events and activities.
Current Usage: 561
Places recently-viewed items in the Menu bar for quick access.
Current Usage: 536
Creates Tax Receipts with distribution by email or print, detailed reporting, press ready
Current Usage: 524
This extension adds a pivot report that suppots multiple CiviCRM entities.
Current Usage: 509
CiviCRM GiftAid Extension
Current Usage: 499
The CiviMobileAPI extension is a CiviCRM component that allows to use a mobile application CiviMobile.
Current Usage: 486
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: 486