Browse free open source PBX software and projects below. Use the toggles on the left to filter open source PBX software by OS, license, language, programming language, and project status.

  • Gen AI apps are built with MongoDB Atlas Icon
    Gen AI apps are built with MongoDB Atlas

    The database for AI-powered applications.

    MongoDB Atlas is the developer-friendly database used to build, scale, and run gen AI and LLM-powered apps—without needing a separate vector database. Atlas offers built-in vector search, global availability across 115+ regions, and flexible document modeling. Start building AI apps faster, all in one place.
    Start Free
  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • 1
    Elastix

    Elastix

    Unified Communications Server

    Elastix is a software-based PBX powered by 3CX and based on Debian. An open-standards solution, Elastix is an easy to install and manage UC system compatible with popular IP phones, gateways and SIP trunks. Elastix is complete with unified communications features such as integrated WebRTC video conferencing, chat, presence and softphones and smartphone clients for Windows, Mac, iOS and Android.
    Leader badge
    Downloads: 205 This Week
    Last Update:
    See Project
  • 2
    Asterisk GUI client, VICIdial

    Asterisk GUI client, VICIdial

    VICIdial Contact Center Suite

    This software suite is designed to extend the functionality of the Asterisk PBX through platform-independant web-client applications. Includes the VICIdial inbound/outbound contact center application. The suite is scalable across multiple Asterisk servers.
    Leader badge
    Downloads: 94 This Week
    Last Update:
    See Project
  • 3
    Kiax is a softphone (soft phone, VoIP client) with a simple and comfortable user interface for making VoIP calls to Asterisk PBX. It depends on the iaxclient library to use Asterisk's IAX2 protocol for easy call configuration and audio setup.
    Downloads: 19 This Week
    Last Update:
    See Project
  • 4
    ST-PBX Live is a GNU/Debian Linux distribution integrating Asterisk, freePBX and other tools to try from CD or install in HD a complete VoIP system.
    Downloads: 1 This Week
    Last Update:
    See Project
  • Simple, Secure Domain Registration Icon
    Simple, Secure Domain Registration

    Get your domain at wholesale price. Cloudflare offers simple, secure registration with no markups, plus free DNS, CDN, and SSL integration.

    Register or renew your domain and pay only what we pay. No markups, hidden fees, or surprise add-ons. Choose from over 400 TLDs (.com, .ai, .dev). Every domain is integrated with Cloudflare's industry-leading DNS, CDN, and free SSL to make your site faster and more secure. Simple, secure, at-cost domain registration.
    Sign up for free
  • 5
    MOR is Billing System for Asterisk PBX. It supports postpaid/prepaid billing with LCR and Fail-Over. Realtime Asterisk management using web interface. Reporting and advanced rating. Based on fast C application for Asterisk and Ruby On Rails GUI.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    Asterisco Settings is a Webmin module to configure and manage Asterisk PBX
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    DeStar is a web based high-level management and configuration tool for the open-source PBX Asterisk.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    FreePBX is the most widely deployed Asterisk based PBX application with over 3 million direct and indirect downloads. It transforms your LAMPA stack into a powerful PBX. See http://www.freepbx.org for Forums, Docs, Bug Tracker, Project Site and more.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    LPBX Analizador Trafico Telefonico

    LPBX Analizador Trafico Telefonico

    Informacion sobre llamadas desde pbx desde puerto serial

    Aplicación que permite conocer las llamadas realizadas desde todas las extensiones de una PBX a través de su puerto serial. Actualmente diseñado y orientado a tres modelos de centrales: Panasonic KXTA-308, Panasonic TDA100/200 y Nitsuko TX Serie.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Build Securely on AWS with Proven Frameworks Icon
    Build Securely on AWS with Proven Frameworks

    Lay a foundation for success with Tested Reference Architectures developed by Fortinet’s experts. Learn more in this white paper.

    Moving to the cloud brings new challenges. How can you manage a larger attack surface while ensuring great network performance? Turn to Fortinet’s Tested Reference Architectures, blueprints for designing and securing cloud environments built by cybersecurity experts. Learn more and explore use cases in this white paper.
    Download Now
  • 10
    PBXlab adds value to business thanks to its valuable contribution of technological solutions. PBXlab promotes the use of free software programs that can be tailored to the real needs of its users, speed of movement between users, at a very low cost or no cost. PBXlab offers development of add-ons and improvements to programs, leading to more full, safe and adapted to customer needs programs. We offer technological independence without having to develop products from scratch. PURPOSE: This project is designed to install the latest stable version of certified-asterisk-13.1-current + FreePBX V.12-based system in Debian 8.1 Platforms and versions tested: + 686 and amd64 + Debian 8.1 Jessie + Certified Asterisk 13.1-current - LTS + Libpri 1.4.4 + DAHDI COMPLETE LINUX Current + FreePBX 12. + Avantfax 3.3.3 + FOP2 2.29.02 + Webmin 1.760 + PHPSysInfo 3.2.2 + Fail2ban + CSF Firewall
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    SNEP
    SNEP is an graphical user interface to manage Asterisk PBX. It provides high level control over routing and users administration making the PBX administration easier to non-technical users. Access our Chat community at Slack: http://snep.slack.com
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    SipManager is a full-feature IP-Centrex PBX web app for hosted/multi-client PBX based on Asterisk and OpenSer. VoIP/ToIP platform (PBX, Fax, workflows, etc.). User-friendly web interface. Realtime architecture with SQL database. ASP. http://www.ovvoe.com
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    Spark plugin for integratión with CentricCRM. This plugin for Spark XMPP client complements the integration between Asterisk PBX, Centric CRM and XMPP Server. Automatically open session on Centric CRM and redirect to contact the page
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    VitalPBX

    VitalPBX

    Unified Communications System - PBX System

    VitalPBX is a free telephone and communications PBX system for companies. It is a complete platform that can be installed on the physical hardware on the site or as a hosted application. VitalPBX acts as the upper layer interface for the Linux base and then Asterisk (one of the most popular communication toolkits in the world). For this reason, VitalPBX is the graphic user interface between you and the complex world of modern communications. VitalPBX will help you implement a secure telephone system for your company, save, take advantage of recent innovations and provide opportunities to integrate your business processes if you wish to do so.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    VozBox. Más que una centralita.

    VozBox. Más que una centralita.

    VozBox. Asterisk VoIP PBX.

    VozBox es poder disponer de un Sistema de Comunicación Avanzado. Es poder llegar más lejos. Es poder convertir lo más sofisticado en lo más sencillo. Es poder contar con la más avanzada tecnología de comunicación, reduciendo sus gastos. Es una centralita VoIP Asterisk con altas prestaciones para las Empresas. Última versión disponible 2.11.19 en la web de VozBox: http://www.vozbox.es/descarga/ Internet connection required during installation. Update version: 2.11.19 1 - Customizing bash_login and bashrc 2 - Upgrade to version libpri-1.4.15 3 - Included new module-manager FOP2-1.0.3 4 - Inclusion of new packages and dependencies. 5 - Correction of errors in the installation. 6 - Upgrade to version webmin-1.710 7 - Correction of errors in the pbx-vpn script. 8- Inclusion of new script pbx-status.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16

    cyber-wrt PBX

    Cyber-wrt pbx is embedded system in DD-Wrt router

    ############################################### #--- CYBER-WRT by Christian Zeler / Comdif Telecom ---# #----------------- http://cyberhotel.comdif.com ------------------# ############################################## You can find 2015 news Cyber-hotel versions on http://cyberhotel.comdif.com including cyber-hotel on freepbx - Cyber-hotel decktop. . Cyber-wrt is a complet Asterisk IPBX and Hotspot system embedded in DD-Wrt router. Last version is build for ASUS RT-AC56U router It is working on Debian with asterisk pbx and original captive portal system to offer a reliable Hotspot system. It's first an original IPBX GUI with all features needed for company PBX. it include if you need a Hotel GUI offering what a Hotel PBX must do billing, check-in check-out, wake-up, housekeeping, direct call in room and many more. It include also a captive portal system for internet access controle using one lan port on your router. Try it, you will not belie
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Kazoo Live Medium

    Kazoo Live Medium

    Kazoo Live Medium. From Null to a Full Featured PBX on minutes

    From Null to a Full Featured PBX in matter of minutes!! If you want: - To boot or install quickly Kazoo on your server. - To test about how it works, without installing on your hard drive. - To install on cluster environment - To install if your previous platform go downtime. This is a suitable option. What is included? Monster-UI Open Source Apps, like SmartPBX, CallFlows, PBX Connector, Voicemails, Faxes, Accounts and Number Manager Kazoo v4.3.x Kamailio v5.1 FreeSWITCH v1.8.x Bigcouch / Couchdb 2.2 RabbitMQ How to start up: - Burn the ISO image on USB Stick, or also on DVD - Boot it, choosing First boot option. - After starting up, login as root user, with password 'kazoo' - Execute 'install_kazoo' from bash shell. There are some config steps (hostname, IP Address. If you have issues starting kamailio, edit postgresql.conf after switching to postgresql user; set 'max_connections = 300' or higher value .
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • Next