Best Free and Open Source CRM Software

“CiviCRM is an open source CRM software that calls itself a
‘constituent relationship management solution’. From its project
website, it is described as a powerful contact, fundraising and
eCRM system that allow you to record and manage information about
your various constituents including volunteers, activists, donors,
employees, clients, vendors, etc. CiviCRM is web-based,
internationalized, and especially designed to meet the needs of
advocacy, non-profit and non-governmental organizations. It may be
utilized either standalone, alongside Drupal and Joomla! content
management systems (CMS), or SAAS (Software-As-A-Service). The
standalone version is designed to work alongside other CMSs.”

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