Whatauto - Auto Reply

Google Voice

Phoner: Second Phone Number

GroupMe

Threema. The Secure Messenger

Text Free: Second Phone Number

Google Meet

Skype

Marco Polo - Video Messenger

Telegram

Messenger Kids – The Messaging

Microsoft Edge

TextMe Up Calling & Texts

Messenger

Firefox Fast & Private Browser

Element Classic

Discord - Talk, Play, Hang Out

Pulse SMS (Phone/Tablet/Web)

Phone Call App & WiFi Call Any

Smart Messages

Nextplus: Phone # Text + Call

Signal Private Messenger

Robokiller - Spam Call Blocker

Snapchat

WhatsApp Messenger