nuevoMailer

Self-hosted, server-based email marketing software for SMBs.
nuevoMailer is deployed 100% in-house which makes it ideal for businesses particularly concerned with data ownership, privacy and cost cutting. You can use any smtp relay service, local or remote. Built in PHP for MySQL/MariaDB databases. For shared or dedicated, cloud, vps hosting and other variants. Manage subscribers and mailing lists, design rich personalized newsletters, send all types of email campaigns, view, analyze and export various real time reports, follow-up with email triggers, drip campaigns and autoresponders.

Handles multi-million mailing lists with ease. Offers extensive content personalization, multi-threaded sending, opt-in form builder and various data segmentation features. One-time license fee. Free updates and support for 12 months.