Effective and easy to use system

Have been using Brevo (formally Sendinblue) since 2022. It’s been reliable, and pretty easy interface for mailing Newsletters and such. We’re a small company and do not have sophisticated needs, it does everything and more than we could want. Our WordPress and Woo order confirmations all go thru Brevo. We had serious email delivery issues before using this service, now delivery is very reliable.

The pricing structure fit our needs best, and if necessary, you can move from a pay tier back to free.

The only trouble I can recall is a couple of times when there was a plugin update something broke and it quit sending emails until we went and checked a box in the setup. Stuff happens, and it was an easy fix.