Full control over your email infrastructure

Manage your email infrastructure without limitations

For teams that want to stay in control — from data integration to deliverability. Copernica offers multiple platforms that seamlessly fit your technical stack. You decide how deep you want to integrate: via powerful APIs, your own SMTP servers, or full control over the mail queue.

Maximum control over sending and delivery

Copernica provides various solutions for sending emails — depending on how much control you want.

Prefer a powerful, managed SMTP service with advanced monitoring and logging? Then SMTPeter is an excellent choice. It lets you send high volumes of email without worrying about server management, while still giving you insights into delivery stats, feedback loops, and bounce handling.

Want full control over the mail queue and every detail of the delivery process? Then MailerQ is the way to go. This high-performance MTA gives you direct control over retry logic, throttling, IP rotation, feedback loop processing, and real-time dashboards. Ideal for teams with specific deliverability requirements or a custom email infrastructure.

Both solutions offer stability and scalability but differ greatly in how much hands-on control you need (or want).

Control over marketing automation

Even within our Marketing Suite, technical teams stay in control. With the extensive REST API and Webhooks, you can manage campaigns, segments, and personalized content directly from your own systems.

You control when a campaign launches, who receives it, and what data is used — all in real time. This allows you to combine powerful marketing features with maximum flexibility and customization, without compromising on scale or performance.

Build on reliability and scalability

Copernica is built for teams that don’t want to depend on a one-size-fits-all platform. Whether you're sending millions of emails daily or running complex data-driven flows, you can rely on our infrastructure.

With a strong focus on uptime, performance, and deliverability, we provide a rock-solid foundation — so you can build without limitations.

Support when you need it

Even if you prefer developing independently, it's good to know expert help is there when you need it. Our technical support teams are ready for complex challenges or implementations. And through our documentation, sandbox, and testing tools, you can get started on your own.

Ready to take control of your email stack?

Copernica provides the flexibility, scalability, and technical depth that developers and IT teams need. Schedule a call or try it yourself to see how our products fit into your stack.

See which product suits you