Yahoo! Messenger (sometimes abbreviated Y!M) is an advertisement-supported instant messaging client and associated protocol provided by Yahoo.

Google Duo is a video chat mobile app available on the Android and iOS operating systems.

SightCall remote support software enables live video streaming and remote access on mobile devices and desktops for customer service and tech support.

1Click is a B2C online software which offers video, voice and text chat with collaborative features screen sharing and conversation recording.

Fleep enables communication within and across organizations, be it your team chats, project communication or 1:1 conversations.

Hubgets provides chat, voice and video turning team communication.