Spike - Spike solves businesses' communication chaos by bringing together email, team chat, collaborative docs, and meetings, into one feed.
GoSquared People Analytics - One place to understand your users
Keybase Chat - End-to-end encrypted chat built into Keybase
Zoios - Understand and keep your employees with people analytics
Crypho - End-to-end-encrypted messaging and file sharing
Pavooq - Pavooq is the analytics tool for work communicators, like Slack, MS Teams, Zoom, and work emails.