Mailrei — Self-Hosted Email Marketing Platform
Self-hosted, white-label email marketing SaaS with multi-tenant architecture, campaign automation, AI content generation, and built-in billing. Supports Amazon SES, Mailgun, SendGrid, and any SMTP.
Mailrei is a self-hosted email marketing platform built for businesses and developers who want complete control over their email infrastructure. Unlike subscription-based tools like Mailchimp or ActiveCampaign, Mailrei is purchased once and deployed on your own server — no recurring platform fees, no data privacy concerns, full ownership. Built in 2025 as a production SaaS product, Mailrei is multi-tenant by design — meaning it can be run as a white-label email marketing SaaS for your own customers, with plan management, billing, and permissions handled from a central admin panel. Core Features Campaign creation with a drag-and-drop editor, automated drip sequences, recurring sends, and unlimited subscriber lists with custom fields, tags, segments, CSV import/export, double opt-in, and GDPR compliance built in. Delivery Infrastructure Connects to Amazon SES, Mailgun, SendGrid, Postmark, SparkPost, and any standard SMTP server. Multiple delivery servers can be configured simultaneously with load balancing and rotation for maximum deliverability. AI-Powered Content Built-in AI content generator for email copy, subject line optimization, and A/B testing — reducing campaign creation time significantly. Billing & Subscriptions Native billing via Stripe, PayPal, and Paystack. Plan creation, subscription management, and automatic invoice generation — fully equipped to operate as a revenue-generating SaaS out of the box. Analytics Real-time tracking for opens, clicks, bounces, and unsubscribes with geographic and device-level reporting. Also available for purchase on CodeCanyon, serving developers and agencies who want to launch their own email marketing platform.
Designed and developed as Lead Engineer and CTO at Nextway IT.