Mautic (Acquia)

Mautic is an open-source marketing automation platform providing email campaigns, landing pages, forms, and lead scoring. Users define automated workflows (drips, triggers) with no monthly contact limit. A community of developers extends functionality. Mautic suits organizations wanting a self-hosted, highly customizable solution for inbound marketing, lead management, and analytics without the typical subscription fees. Acquia also offers a cloud version with enterprise support.