

Outside of North America, most other countries’ use WhatsApp as a choice for personal and business uses is WhatsApp. Rest are mostly dominated by Facebook messenger. Excluding China which has WeChat domestically.
How Meta was ever allowed to buy WhatsApp without triggering anti-trust laws is beyond me.
Many of my European and South American friends are having a hard time because that’s where all their families and friends back home are, and it’s hard to get them to use something new, especially the older folks.
There really needs to be an organized effort from sellers and buyers to identify a solid alternative, which is hard. And post listing about moving off to that platform. A lot of existing ones have their own downsides, and there are just not enough people on them consistently and actively