Kamailio Alternatives

Star Communications is a free software from a server computer. Asterisk PBX, VOIP gateway, IVR and ACD applications, such as you can create. Features:Free,Open,Source,Mac,Windows,Linux

Avesta.IO join, chat, phone and e-mail-contact center software in the cloud, multi-channel. All communication channels through a single interface to be answered. This Features:Commercial,Mac,Windows,Linux,Web

Route and Dec popular communication protocols freeswitch audio, video, text, developed with scalable open source cross-platform phone, or any Features:Free,Open,Source,Mac,Windows,Linux,BSD

The numbering of the controls, and the asterisk (PBX), open source server manages communication (graphical user interface) is a web-based open source GUI. Features:Free,Open,Source,Linux

Together, Elastix IP PBX, email, IM, fax, the open source unified communications server software that brings you and functions. Has a web interface. Features:Freemium,Linux

SipXcom offers full enterprise-grade telephony, messaging, instant messaging, audio conferencing, and many other functions. Features:Free,Open,Source,Linux

3CXPhone for Windows, Google Nexus, Sony Ericsson, Motorola Droid or Android-based Smartphones like iPhone, Samsung Galaxy and for free VoIP phone. Connect Features:Freemium,Windows,Android,iPhone

Yate-networking-software, network-hardware allocation (concept) softswitch. Supported VoIP protocols: H. 323, SIP, IAX1, IAX2, RTP. Plain old Features:Free,Open,Source,Linux

The possibility of an extension based on the stars and the vase-oriented unified communication platform. Features:Free,Open,Source,Mac,Windows,Linux,Self-Hosted

(for example, Business Hosted PBX) to the edge SBC sip (sip proxy) sip micro Ipswitch us, the transition is perfect. The web console comes with DNS tools, and health. Clustering uses modern Features:Free,Open,Source,Linux

FusionPBX is an open source GUI freeswitch. FusionPBX, multi tenant PBX, carrier grade switch-based, high available single or domain can be used as the Central server Dec Features:Free,Open,Source,Linux,BSD

PBX / SIP-based unified communications system application. Features:Free,Open,Source,Linux

Starfish PBX aims to be an open-source Digium Switchvox is an alternative. A software to provide additional functionality, such as target is a substance is equivalent. Features:Free,Open,Source,Linux

VoIP switch, SoftSwitch with billing and routing System (older versions, us) with support for the SIP Protocol. The basic package softswitch application, voice response application includes a Features:Commercial,Windows

RFC3261-compliant sip proxy-server-application, written in C, 11, began in the year 2011. Features:Free,Open,Source,Linux