Smooch.io for Facebook Messenger - Message your customers from Slack, Front, a bot or anywhere!
Slack Voice Chat by Standuply - Easily record and send voice messages on Slack 🗣️
Pullstring - Powering computer conversation across all platforms.
VoiceMo - Send your voice messages in an exciting new way!
Conversity - Easiest way to manage Facebook Messenger chats
Yac - Take your time back from Zoom & Slack