Starfish PBX Alternatives

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

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

Open Source

FlexiQuiz is a powerful online test generator that enables you to create engaging online quizzes, tests, or exams in minutes. Choose from 100's of features to create a customized quiz that meets your objectives for business, education, or fun.

Try for free freemium $25.0 / Monthly (Essentials plan)

An open source telephony switching and private branch exchange service for Linux.

Open Source

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

Hosted PBX with CRM integration and mobile apps

The most advanced interface for managing Asterisk PBX with Multitenant and Realtime capabilities

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 each supporting specific features.

FusionPBX is an open source FreeSWITCH GUI.

Open Source

RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies

Open Source freemium $19.99 / Monthly (All-in-One Phone, Team Messaging, and Video Conferencing.)

sipXcom open source unified communications software is the standard for enterprise voice solutions. Voice, chat, IVR, presence and more in one application.

Open Source

FreeSWITCH is an open-source media application designed to support popular protools such as SIP and WebRTC and provides a platform to develop voice and video applications.

CommPeak’s Hosted Cloud IP-PBX is a web-based highly customizable and feature-rich solution - the ideal, low-cost solution for an enterprise of all sizes.

Acrobits Softphone, an app for entry into the world of SIP.