Kamailio
Kamailio® (successor of former OpenSER and SER) is an open source SIP server released under...
Kamailio Alternatives [Page 2]
The best Kamailio alternatives based on verified products, community votes, reviews and other factors.
Latest update:
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/3cx-phone-system-alternatives
3CXPhone is a free VoIP phone available for Windows, iPhone or any Android based smart phone such...
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/flexisip-alternatives
SIP proxy server implementation compliant to RFC3261, written in C++11 started in 2011.
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Try for free
AirDroid Business, an enterprise-grade MDM solution, is designed to enable businesses mobility and productivity through remote access and control, device provisioning, policy application and management, kiosk mode, and geofencing.
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/the-incredible-pbx-alternatives
Incredible PBX is a secure and feature-rich implementation of the Asterisk® PBX.
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/ozeki-phone-systems-alternatives
Ozeki Phone System XE is a Software PBX telephony platform for Windows.
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/mizutech-voip-server-alternatives
SIP Softswitch for Windows with PBX, billing and business features
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/vodia-alternatives
Vodia supports multi-tenancy operation which allows users to manage several organizations through a single instance of the software.
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/natterbox-alternatives
Global Phone System 100% native in Salesforce CRM
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/elastix-alternatives
Elastix is an open source Unified Communications Server software that brings together IP PBX...
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/pbx-in-a-flash-alternatives
PBX in a Flash is a PBX system based on Asterisk, FreePBX and CentOS, coming as an ISO download.
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/wazo-alternatives
Wazo is a unified communications platform based on Asterisk and focused on extensibility.
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/acefone-alternatives
Simplify your communication with Acefone hosted phone system and cloud communication services that come with powerful features.
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/opensips-alternatives
OpenSIPS (Open SIP Server) is a mature Open Source implementation of a SIP server.
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/3cx-alternatives
Hosted PBX with CRM integration and mobile apps