FreeSentral is a full IP PBX consisting of a Linux Distribution, an IP PBX and a Web Graphical User Interface for easy configuration
Cost / License
- Free
- Open Source
Platforms
- Linux

XiVO is described as 'IP-PBX, a unified communications platform that connects phones on a local or private network with other networks such as public landlines and mobile telephones' and is an app in the social & communications category. There are more than 25 alternatives to XiVO for a variety of platforms, including Linux, Web-based, Windows, Mac and Android apps. The best XiVO alternative is Asterisk, which is both free and Open Source. Other great apps like XiVO are 3CX, Twilio, FreeSWITCH and Wazo.
FreeSentral is a full IP PBX consisting of a Linux Distribution, an IP PBX and a Web Graphical User Interface for easy configuration

PBX in a Flash is a PBX system based on Asterisk, FreePBX and CentOS, coming as an ISO download. A two stage installation process allows for more flexibility for the installation of the PBX specific components.
You will be able to setup your own VOIP system in ONE HOUR. miniSIPServer can run on Windows, Linux and even Raspberry Pi. We can also run it on kinds of virtual machine systems, such as Hyper-V, VMWare, KVM, Xen.




Cheap SMS Gateway with simple API and 24/7 Support. Pricing cheaper than Twilio in 2-3 times. Good choice for startups.

Zaplee is a global cloud-based PBX phone system. Our system works with Skype, Google Voice, SIP, VOIP, landline and mobile phones. We can provide phone numbers in over 60 countries and thousands of cities.



VoipSwitch is a SoftSwitch System with routing and billing, with SIP protocol support (in older versions also H323).


The voice phone platform based on Asterisk and FreePBX propulsed by Voximal VoiceXML interpreter.

International Communication Platform as a Service (CPaaS) provider with zero-hop connectivity to telecoms globally. It supports all major mobile communication channels, like SMS, email, WhatsApp, Viber, voice, video and more, over API and web UI.
With its Cloud-PBX, TENIOS offers a software-based, virtual business phone system within the NGN (next-generation-network). The calls are established via VoIP connection, which enables a variety of new functions including skill-based ACD routing.


PBXware is the world’s first and most mature IP PBX Professional Open Standards Turnkey Telephony Platform. Bicom Systems’ softswitch is offered in the Business, Call Center and Multi-Tenant Editions.




Communications API Platform - Easily add texting or calling to any app through http API. Send/Receive text messages, picture messages, phone calls in one line of code.



