Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
recordit.co - Make a short video capture of your desktop as a gif.
Desk360 - Desk360 is an omnichannel customer support tool that enables to manage all customer requests on one page. It can be integrated into 12 different channels and offers detailed reports on both products and users.
Vidrio - Holographic screencasting app for Mac. Free for COVID-19
Tapes for Mac - Share screencasts fast.
Fogbender - All existing support tools are built for talking to a single user.