3CX is described as 'Software-based, open standards IP PBX that offers complete Unified Communications, out of the box' and is a web conferencing tool in the social & communications category. There are more than 25 alternatives to 3CX for a variety of platforms, including Linux, Windows, Web-based, Mac and Android apps. The best 3CX alternative is Asterisk, which is both free and Open Source. Other great apps like 3CX are Teliqon, Thirdlane Connect, YakYak and FreeSWITCH.
The MiRTA PBX is an interface written in PHP using Mysql as backend to manage a multitenant PBX built over the Asterisk Open Source PBX. An easy to use interface allows you to manage one or more Asterisk PBX in a multi tenant, load sharing and high availability configuration.
OpenSIPS (Open SIP Server) is a mature Open Source implementation of a SIP server. OpenSIPS is more than a SIP proxy/router as it includes application-level functionalities. OpenSIPS, as a SIP server, is the core component of any SIP-based VoIP solution.
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
Q-municate is a cross-platform app with a wide range of communication features including free messaging, file transfer, push notifications, audio/video calls.
United Kingdom
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.
Future proof your business communications with the pascom cloud phone system - the easy-to-use, all-in-one cloud phone system for your business.
Germany
EU
Free chat rooms no registration. Chat for free in many chat rooms. Meet single people and strangers online in retro style text online chat rooms.
IvozProvider supports multiple management levels, from Global platform administrator to final user, each of them having its own web interface with visibility to perform configuration tasks.
KOMPaaS is a telecommunications platform that allows B2B customers to connect telephony software products and services in real time: Virtual PBX with more than 200 useful functions, Geographic and Nomadic numbers, Chatbots, Automated calls, Multichat, Authentication (Flash Call)...
Astervis is a real-time call center analytics platform built specifically for Asterisk PBX. Monitor call queues, track operator performance with KPI leaderboards, analyze call volume trends, and listen to recordings — all from interactive dashboards updating in real time.
Uzbekistan
Linkus is a VoIP Mobile Client coordinated with Yeastar PBXs that makes your iOS mobile phone an office extension and links you and your colleagues and customers anywhere anytime. Make and receive calls through corporate phone network to slash call costs and enhance efficiency...
China
Pakistan
