This project is scheduled for launch
Launch date: Wednesday, September 9, 2026 at 08:00 AM UTC
SuperMailOS is an innovative SaaS solution designed to streamline email management for businesses running multiple products, brands, or domains. It consolidates all your business email addresses—from hello@yourcompany.com to support@yourproduct.io—into a single, intuitive inbox, eliminating the complexity and cost of managing separate email plans.
Targeted at entrepreneurs, product teams, and growing businesses, SuperMailOS simplifies email infrastructure, allowing you to focus on your core operations rather than administrative overhead.
SuperMailOS is ideal for companies managing a portfolio of products or brands, each with its own domain. Instead of juggling multiple email accounts, admin consoles, and bills from different providers, SuperMailOS brings everything under one roof. For instance, a startup with acme.app, northwind.io, and vela.studio can manage all their sales, support, and billing inquiries from a single login, replying as the appropriate domain address effortlessly.
It also solves the common problem of email forwarding to a personal Gmail account, which often leads to replying from the wrong address and a fragmented customer experience. With SuperMailOS, every team member can access and respond to emails from any domain they manage, maintaining brand consistency and professionalism. This unified approach significantly reduces administrative burden and ensures no customer inquiry falls through the cracks.
SuperMailOS offers a straightforward, per-person pricing model with two main plans: Pro and Business. The Pro plan costs $3/month per person (billed annually) for up to 3 domains and 10 GB storage, while the Business plan is $5/month per person (billed annually) for unlimited domains and 30 GB storage, including DMARC report dashboards and priority support. Both plans include unlimited free aliases and managed deliverability. A 14-day free trial is available for both plans, requiring no credit card to start.
The platform boasts a user-friendly interface designed for efficiency. Setting up domains is a guided, five-minute process, with clear instructions for DNS record integration and live verification. The unified webmail inbox is intuitive, offering familiar features like threads, instant search, and keyboard shortcuts, making it easy to manage high volumes of email across diverse domains. Priority support is available for Business plan subscribers, ensuring timely assistance for critical operations.
SuperMailOS operates by running and managing the mail server, DNS, and sending IPs on behalf of its users. It generates and verifies essential DNS records (MX, SPF, DKIM, DMARC) live, ensuring optimal email deliverability and reputation. Every message sent is authenticated with DKIM, and DMARC reports are continuously parsed and monitored, providing robust email security and reliability without requiring users to manage complex server configurations.
SuperMailOS offers a compelling solution for businesses seeking to simplify and optimize their email infrastructure across multiple domains. By providing a unified inbox, unlimited free aliases, and expert deliverability management, it significantly reduces complexity and cost, allowing teams to communicate effectively and professionally. Explore SuperMailOS today to consolidate your email and elevate your multi-product strategy.
Comments will be available once the project is launched.
Dev From SuperMailOS
All-in-one AI assistant with the most advanced AI models to help you Chat, Search, Write, Read and more.
The scalable and production-ready Directory starter kit.
Get your brand featured here