I am looking for the extension help me to notifying your customers with various order status activities through SMS. Iam using magento 2
Do you guys suggest me the best extension for my demands
in the past, I have used Twilio for SMS notifications quite a lot. There are multiple extensions out there to connect to the Twilio API. Its a third party platform which involves some extra cost but its quite good integrated and allows you to send different notifications based on your needs.
I share a few links to modules
Another one I have used in the past but a while back is Magecomp, this allows you to connect to different platforms (one of them also Twilio again)
I am using this Magento 2 SMS Notification. It is more than I expected. They are not old brand but they are delivering very good extension. Supporter are nice too.