Signal
Personal: Signal mostly, for personal chats I do also have Telegram and WhatsApp. I am starting to use Matrix for community chats as I just discovered it.
Work: Microsoft Teams.
Signal. Raw UDP packets.
I use Signal and Matrix for my daily messaging and Discord for gaming. I am very happy that most people are aware of Meta.
WhatsApp, Telegram, Lemmy
WhatsApp for family Discord for friends Slack for work iMessage / SMS for everyone else
WhatsApp for personal chats, Teams and WebEx for work.
Signal for personal stuff. Rocket.chat for work.
Only because my family uses it and won’t switch to something more privacy minded, I’m stuck with facebook messenger on my phone. Otherwise, I can’t really contact them since it’s mostly messages through their accounts and not direct from their numbers.
Just SMS (work, parents) and FB Messenger (wife, kids).
Signal/WhatsApp personal, teams/irc for work
Matrix (element), signal (Molly), Telegram X.