Email Balancer

Want to move to a new email service provider but feel frustrated about the lengthy migration process? Wishing for a magic wand to handle the task without affecting your hard-earned sender reputation? While we don't have magic wands at UniOne, our Email Balancer can perform this task for you.

How does it work

UniOne Email Balancer is an add-on that automatically distributes your outgoing emails between two different email service providers (ESPs), following the recommended daily volumes during migration.

For example, if you are using Mailgun or SendGrid and want to migrate to UniOne, you just need to reconfigure your software to the Email Balancer's host and port. Our deliverability experts will then provide a customized schedule for ideal email load balancing between the old and new solutions.

Initially, the email distribution might be 95% from your previous service and 5% from UniOne. Gradually, this will change to 85/15, 70/30, 45/65, and so on, ensuring delivery rates remain optimal. Eventually, it will reach 0/100, and with that, the transition is completed, while maintaining high deliverability and sender reputation.

Requirements & compatibility

Currently, UniOne Email Balancer supports the standard SMTP connection. If you use Mailgun or SendGrid’s SMTP, this balancer is an ideal option. We have successfully tested it with these ESPs, among others. Inform our sales or support team if you want to use this option during implementation, and we’ll handle the rest.

Security

We recommend running the balancer on our hardware as the default option, requiring your current provider’s credentials to route traffic between SMTP connections. For those concerned about data security and privacy, we also offer the option to run a Docker image on your hardware, with our DevOps team guiding the setup process.

Why businesses choose us?

UniOne is free and easy to start

Our users’ satisfaction is our primary value. Thus, we provide each newcomer with a 4-month free trial, including 6,000 monthly emails, to test our capabilities. Our round-the-clock customer care team is ready to assist you with any matters at each step of your journey with UniOne. When you feel ready to upgrade, choose any other tariff from the ones available or contact our sales manager to discuss a customized plan.