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DrayTek SIP SoftPhone vs Kamailio

A side-by-side look at DrayTek SIP SoftPhone and Kamailio. For an in-depth review of either product, follow the links below.

DrayTek SIP SoftPhone

DrayTek SIP SoftPhone

Social & Communications

DrayTek SIP SoftPhone is a free VoIP softphone for making and receiving calls over the internet. It supports standard SIP protocol and can integrate with IPPBX systems and SIP trunk providers. Basic features include call history, contacts, call transfer, conference calling.

voipsipsoftphonetelephonycallingcommunication
Kamailio

Kamailio

Social & Communications

Kamailio is an open source SIP server used for VoIP and real-time communications. It handles call routing, policy enforcement, media handling, accounting, and authorization with support for presence and instant messaging.

sipvoiprealtime-communicationscall-routingpolicy-enforcementmedia-handlingaccountingauthorizationpresenceinstant-messaging