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CiviCRM vs Fat Free CRM

The same facts for both, read from GitHub every night, and the relation a person reviewed.

CiviCRMFat Free CRM
LanguagePHPRuby
LicenceAGPL-3.0Other
Stars7803.6k
Latest6.18.2v0.28.0
Last push2026-10-062026-09-28
Release cadencetoo few releasesabout 4 days between releases
Active contributors24+ commit authors on the default branch in the last 90 days1 commit author on the default branch in the last 90 days
Flagsnonenone

How they relate

  • Both replace Salesforce. Alternatives to Salesforce →

    PartialCiviCRMContacts, donations, memberships, events and mailings for nonprofits, running on Drupal, WordPress, Joomla or Backdrop.

    PartialFat Free CRMLeads, contacts, accounts, opportunities and campaigns in a Rails app.