Freeswitch Alternatives

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

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

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

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

Begin custom telephony solutions with asterisk, asterisknow is the fastest way. Just download the .the ISO file burn it to a CD, insert it into the CD or Features:Free,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

XiVO with other networks such as public telephone lines through a private network such as a local or an IP-PBX, the connection to mobile phones, and mobile unified communications platform Features:Free,Open,Source,Mac,Windows,Linux

(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

PBX in a flash-star, numbering, and CentOS-based PBX system, comes download as an ISO. A two-step offers more flexibility in installation 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

An old, open, and SER (successor) and Kamailio® under the GPL license for open-source sip server able to do setups, tens of thousands of calls per second. Among the features: 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

(Open SIP Server) OpenSIPS is a Mature open source sip server application. OpenSIPS includes application-level sip proxy/router more Features:Free,Open,Source,Linux