Brevo PushOwl: Email,Push,SMS

Excellent support. We had two separate Brevo accounts, one paid with our authenticated domain and one created automatically by the app, and the Shopify integration was wired to the wrong one. Anjali identified the problem immediately, handled the migration herself within the hour, and confirmed beforehand that our existing contact attributes and push subscribers would be preserved. They were. Clear answers, no back and forth, no data lost. Exactly what you want from support when a live store is involved.