Camtasia - Camtasia 2018 makes it easy to record your screen and create polished, professional-looking videos.
Slack Video Messaging by Standuply - Easily record and send video messages in Slack 📹
Snagit - Screen Capture Software for Windows and Mac
Daily.co for Intercom - Free video calls & screen shares embedded in Intercom
OBS Studio - Free and open source software for video recording and live streaming for Mac, Windows and Linux.
Messenger Video Calls - Facebook Messenger, now with HD video calls