freepbx Alternatives [Page 2]

Thirdlane Multi Tenant PBX provides a comprehensive and secure communication solution for businesses, MSPs and resellers. It offers a versatile platform with robust features and unparalleled value, all backed by Thirdlane's renowned reputation.

paid Free Trial

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.)

VoIPstudio is an award-winning VoIP system that offers businesses of all sizes a scalable communication solution. It’s inexpensive, easy-to-use, offers a full suite of PBX features, and is fully integrated for CRM.

Try for free paid Free Trial $4.99 / Monthly (User)

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

Vodia supports multi-tenancy operation which allows users to manage several organizations through a single instance of the software.

freemium $173.0 / Annually (Vodia 10 Standard extensions)

SIP proxy server implementation compliant to RFC3261, written in C++11 started in 2011.

Hosted PBX with CRM integration and mobile apps

SIP Softswitch for Windows with PBX, billing and business features

Elastix is an open source Unified Communications Server software that brings together IP PBX...

Ozeki Phone System XE is a Software PBX telephony platform for Windows.

Global Phone System 100% native in Salesforce CRM

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

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

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

Open Source