Xivo 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

Twilio allows you to use your existing web languages and to build skills, voice and SMS applications, plug-in-Java-API. Focus on building a simple, strong Features:Freemium,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

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

An API call with an automated voice, which serves more than 220 countries and brands of covers, with a global, personalized and context-dependent communication to create a SMS-service. Features:Commercial,Web,Android,iPhone

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

PBX / SIP-based unified communications system application. 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

Free Sentral is a complete Linux distribution for easy configuration of IP-PBX, IP-PBX and a web graphical user interface Features:Free,Open,Source,Mac,Windows,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

Incredible PBX Asterisk® PBX is a secure and feature-rich application. Rethinking the PBX security model from the ground up. Features:Free,Open,Source,Linux,Raspbian,Raspberry,Pi

Stars and voice telephony numbering based on the VoiceXML platform boots Foxmail pro pulsed by the interpreter. Features:Freemium,Linux,Web,Self-Hosted,Amazon,Raspbian

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