Mosaico is an open source, template-driven email builder. This extension integrates Mosaico with CiviCRM so that you can design, build and send beautiful emails directly from CiviCRM for free. Mosaico enhances the existing CiviCRM mailing module to simplify the email creation process by allowing you to use a simple drag and drop mailing editor to create your emails and all existing CiviMail functionality including opens, reads and link tracking is available.