Can you suggest an alternative to Voice? I need SMS and voice, and prefer data being optional (Voice can forward to a dumbphone, or even a landline). Happy to pay, just haven't found an obvious direct competitor.
SMS is available as a FLOSS app (I use the F-Droid voip.ms app), or through another portal - able to be sent/received through email, another number, or a web interface.
I honestly have only good things to say about them (despite being a consumer of their seemingly B2B product). As a disclaimer, I don't work for them, have no affiliation with them, and made a point of not using any kind of referral link.