Top Alternatives to Ekiga

Skype is an instant messaging and VOIP (Voice Over Internet Protocol) client to communicate with people in a distant place.

Hangouts is an instant messaging software developed by Google.

Tox is a peer-to-peer instant-messaging and video-calling protocol that offers end-to-end encryption.

Signal is the most scalable encryption tool.

Jitsi (formerly SIP Communicator) is a free and open source multiplatform voice (VoIP), videoconferencing and instant messaging application.

Linphone is a free voice over IP (VoIP) service and SIP client.

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 clients.

Ring (SFLphone) is an open-source SIP-compatible softphone and instant messenger for Linux, Microsoft Windows, OS X and Android.

Fring connects with Skype, MSN Messenger, ICQ and Google Talk from your iPhone.

CSipSimple is a Voice over Internet Protocol (VoIP) application for Google Android operating system using the Session Initiation Protocol (SIP).

VSee is the only video visit + telehealth platform used by NASA astronauts on the Space Station.

OpenMeetings is software used for presenting, online training, web conferencing, collaborative whiteboard drawing and document editing, and user desktop sharing.

GoToMeeting provides easy online meetings with HD video conferencing.

Zoiper is an easy to use sip video softphone, with excellent voice quality and easy to setup.

Blink is the best real-time communications client using the SIP protocol.

Bit Chat is a secure, peer-to-peer, open source instant messenger with end-to-end encryption.

QuteCom (WengoPhone) is a free-software SIP-compliant VoIP client.

MicroSIP is a portable SIP softphone based on the PJSIP stack available for Microsoft Windows.

Sneek is a constant presence tool for digital nomads, remote jobs.

Cisco WebEx provides on-demand collaboration, online meeting, web conferencing and video conferencing applications.

YakYak is a desktop chat client for Google Hangouts.

Toky is an automation platform.