images/2020/04/freepbx.png}}

freepbx

FreePBX is a web-based open source GUI that controls and manages Asterisk (PBX).

20 Alternatives To freepbx

images/2020/04/3CX-Phone-System.png}}

3CX Phone System

3CXPhone is a free VoIP phone available for Windows, iPhone or any Android based smart phone such…

8x8 Business VoIP

8x8 business VoIP offers mobile apps, web conferencing, chat and the added benefit of a customer contact center.

Asterisk

An open source telephony switching and private branch exchange service for Linux.
images/2020/04/AsteriskNOW.png}}

AsteriskNOW

AsteriskNOW is the fastest way to get started building custom telephony solutions with Asterisk.

CallHippo

CallHippo offers cloud-based virtual phone systems for SME businesses.

CallHub

Predictive Call Center, Voice and Text Broadcasting app
images/2020/04/Cloud-Telephony.png}}

Cloud Telephony

Cloud Telephony delivers automated telephone applications to any phone, any place, anytime.
images/2020/04/Dialpad.png}}

Dialpad

Switch is a cloud-based phone system built for Google Apps users.
images/2020/04/Digium.png}}

Digium

Digium offers IP phones, business phone systems, such as Switchvox IP PBX, and custom communications solutions for Asterisk.
images/2020/04/FusionPBX.png}}

FusionPBX

FusionPBX is an open source FreeSWITCH GUI.

JustCall

JustCall is a program that allows companies to use a cloud based call service with several important features that make the program perfectly suited for sales teams as well as support teams.

Kamailio

Kamailio® (successor of former OpenSER and SER) is an open source SIP server released under…
images/2020/03/line2.jpg}}

Line2

Line2 adds a second phone number or complete cloud business phone system to smartphones & computers that’s robust yet affordable. Buy online or get a custom quote.

PBX in a Flash

PBX in a Flash is a PBX system based on Asterisk, FreePBX and CentOS, coming as an ISO download.

RingCentral

RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies
images/2020/04/The-Incredible-PBX.png}}

The Incredible PBX

Incredible PBX is a secure and feature-rich implementation of the Asterisk® PBX.

Truly Wireless

Wireless business phone system built for sales and support team.

VitalPBX

VitalPBX is a full-feature PBX (phone system) based on Linux and Asterisk.

Wazo

Wazo is a unified communications platform based on Asterisk and focused on extensibility.

opensips

OpenSIPS (Open SIP Server) is a mature Open Source implementation of a SIP server.