
Signal
Open SourceSignal is the most scalable encryption tool.
Looking for Telephone alternatives? We've curated 7 top alternatives that offer similar functionality. Whether you need options, free plans, or open source solutions, explore our comprehensive list to find the perfect fit for your needs.
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.
Zoiper is an easy to use sip video softphone, with excellent voice quality and easy to setup.
MicroSIP is a portable SIP softphone based on the PJSIP stack available for Microsoft Windows.
Phoner and PhonerLite are softphone applications for Windows operating systems available as freeware.
YakYak is a desktop chat client for Google Hangouts.
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.
Zoiper is an easy to use sip video softphone, with excellent voice quality and easy to setup.
MicroSIP is a portable SIP softphone based on the PJSIP stack available for Microsoft Windows.
Phoner and PhonerLite are softphone applications for Windows operating systems available as freeware.
YakYak is a desktop chat client for Google Hangouts.
Want to see how Telephone stacks up against alternatives? Select any option below for a detailed comparison.