I have been using Mailganer for about six months. I am satisfied with both the functionality and the price. The email editor is intuitive, the structure is formed from blocks, and there are many ready-made templates available. It is also possible to order a custom design template. The service provides statistics on mailings (deliverability, opens, click-through rates, unsubscribes). In working with the database, segmentation is available (you can divide by subscriber data, actions, etc.) as well as validation/standardization. This turned out to be very useful, as it helped to bring the database to a unified format, eliminating typos and incorrect data.