What I like best about UniOne Email API is how it combines both transactional and marketing email tools in one platform. Many email services focus on either sending notifications or running marketing campaigns, but UniOne makes it possible to do both without needing separate services in case of a proper integration with your internal CRM system. This makes my work much simpler, as I can manage all client communications in one place. It saves time, reduces costs, and removes the need for multiple subscriptions.

The most crucial aspect of transactional email services is deliverability, and UniOne delivers on this front. We’ve been using this service for several months now without encountering any delivery issues, despite our large user base and numerous recipients. The UniOne interface makes it easy to manage recipient statuses, which is important for efficient sending. Working with a dedicated IP is also pretty easy, helping us maintain a good sending reputation without significant costs. Since switching to UniOne, our spam rates have slightly decreased, and overall deliverability has increased, which is fantastic.

What I like most about the service is its customer orientation. This is a case where customer care truly cares about users, ensuring everything goes smoothly for the client. Overall, the service has done a good job with the documentation, covering most of the questions businesses might have during the integration and email sending phases. However, there are times when advice from the service is critical, and I received feedback from them quite quickly.