Asterisk is described as 'Open source framework for building communications applications. Asterisk turns an ordinary computer into a communications server. Asterisk powers IP PBX systems, VoIP gateways, conference servers and other custom solutions' and is a IP PBX system in the social & communications category. There are more than 25 alternatives to Asterisk for a variety of platforms, including Linux, Windows, Web-based, Mac and SaaS apps. The best Asterisk alternative is 3CX, which is free. Other great apps like Asterisk are FreeSWITCH, FreePBX, Wazo and Yate - Yet Another Telephony Engine.
Kamailio® (successor of former OpenSER and SER) is an open source SIP server released under GPL, able to handle thousands of call setups per second. Among features: asynchronous TCP, UDP and SCTP, secure communication via TLS for VoIP (voice, video); WebSocket support for...
Vodia Phone app is a free add-on for your Vodia PBX that lets you connect to your account on your Vodia PBX. Starting with Android 5.0 Lollipop, based on the WebRTC technology.
Natterbox specialises in cloud-based telephony for Salesforce - setting the trend in how businesses use voice to operate and communicate!.
United Kingdom
VoipSwitch is a SoftSwitch System with routing and billing, with SIP protocol support (in older versions also H323).
Ozeki Phone System XE is a Software PBX telephony platform for Windows. Ozeki enables your applications to connect PBX and access IVR, Webphone, SMS sending, 3D video calls and other functionalities. It makes possible to use PHP VOIP, .
Japan
uContact is an All in One contact center solution that includes ACD, recording, dialers (preview, power and predictive), Social Networks, CRM, WFM, quality, call reporting, live monitoring, IVR, SMS, Web Chat with audio and video, Gamification, etc.
The main purpose of cloud telephony is connecting with the customers for providing your services support. IVR is the software which is used for the cloud telephony.
Our industry-leading solutions foster true omnichannel engagement, performing equally well across all channels, on-premise and in the cloud. Experience communication as it should be: fluid, instinctive and profoundly empowering.
Voice Portal delivers on industry leading IT fit, reliability, scalability and manageability. Voice Portal meets today"s demand for simpler IT-managed speech and video self service solutions.
A robust SIP/H.323/WebRTC softswitch for Windows with a long list of features including PBX and billing.
Romania
EU
The voice phone platform based on Asterisk and FreePBX propulsed by Voximal VoiceXML interpreter.
FranceEU
United States
