Nextdoor - Nextdoor is the private social network for your neighborhood.
Zoom - Equip your team with tools designed to collaborate, connect, and engage with teammates and customers, no matter where you’re located, all in one platform.
Peanut - Peanut is a Mobile Application for moms developed and published by Peanut App Ltd.
Skype - Stay in touch with your family and friends for free on Skype. Download Skype today to chat and call on desktop and mobile.
Zoho Cliq - Team chat that's built for work
WebEx - Cisco WebEx Web Conferencing, Online Meetings, Desktop Sharing, Video Conferencing