Skype
Freemium
Skype is an instant messaging and VOIP (Voice Over Internet Protocol) client to communicate with people in a distant place.
Viber
Freemium
Viber Free Messenger and Phone Calls.
join.me
Freemium
join.me is a free screen sharing, online meetings and team collaboration platform.
FaceTime
Freemium
FaceTime is a proprietary videotelephony product developed by Apple Inc. FaceTime Audio is an audio-only version.
Vsee
Free Personal
VSee is the only video visit + telehealth platform used by NASA astronauts on the Space Station.
OpenMeetings
Open Source
OpenMeetings is software used for presenting, online training, web conferencing, collaborative whiteboard drawing and document editing, and user desktop shari…
Dialog Messenger
Free Personal
Dialog Messenger is a handy and feature-rich enterprise multi-device messenger available for server or cloud.
Trillian
Freemium
Trillian is a proprietary multiprotocol instant messaging application.
Jitsi
Open Source
Jitsi (formerly SIP Communicator) is a free and open source multiplatform voice (VoIP), videoconferencing and instant messaging application.
Wire
Free
Wire is a cross-platform, encrypted instant messaging client created by Wire Swiss. It is available for iOS, Android, Linux, Windows, macOS and Web browser cl…
WeChat
Freemium
WeChat is a social media with instant messaging, commerce and payment services application.
Livestorm
Commercial
Livestorm is browser-based webinar software to make webinars simpler and smarter.
Sneek
Freemium
Sneek is a constant presence tool for digital nomads, remote jobs.
YakYak
Open Source
YakYak is a desktop chat client for Google Hangouts.
Compare ooVoo with alternatives
Compare Dialog Messenger and ooVoo and decide which is most suitable for you.