Freedom to Communicate
The “Free” in FreePBX stands for Freedom. That’s because FreePBX, the world’s most popular open source IP PBX, gives users the tools to build a phone system tailored to their needs.

Get to Know FreePBX
Discover the power of open source communications. Take a look at all the built-in features FreePBX has to offer and start building your phone system.
FreePBX Modules
Transform your FreePBX install into a robust Unified Communications system with commercial modules from Sangoma and other add-ons for FreePBX.
Need Help?
Visit the Knowledge Base on the FreePBX Wiki! Or let FreePBX experts assist with support for installing FreePBX, updating, troubleshooting, and beyond.
FreePBX is an open source community
Completely free to download and use, the power of FreePBX comes from a global community of developers who ensure it remains a high compatibility and customizable platform with all the key features needed to build a scalable business phone system on any budget.
With millions of installations worldwide and a very active development base, the FreePBX community continues to out-perform the telecom industry’s commercial efforts.
Tango Challenge Block

Check out our online store where you can find FreePBX and Asterisk items like shirts, mugs, stickers, and more!
Connectivity Products
Phones
Experience Zero-Touch Auto-Provisioning and intuitive onboard apps for productivity with Sangoma IP Phones for FreePBX.
SIP Trunking
Connect your FreePBX system to the world with SIPStation and enjoy the best in call quality, reliability, and auto-provisioning.

VoIP Gateways
Have legacy equipment like analog phones and fax machines to connect to FreePBX? Check out Sangoma’s Vega Gateways, offering 4 to 50 ports.
Modules & Add-Ons
Add UC functionality to FreePBX with features like Softphones, Paging, PhoneApps for 3rd party phones, Call Center bundles, and more.
Open Source Blog
Brand New Module – Missed Call Notification
For the first time in a while, the FreePBX Engineering team has published a new Open Source module, the Missed Call Notification module. This module
PBX MFA – New FreePBX Commercial Module Release
Hello Everyone! We are pleased to announce the launch of a new commercial module named “PBX MFA” to the FreePBX ecosystem. It is targeted towards
SMS Plus: Enhanced SMS functionality for FreePBX / PBXact
Hi Everyone, We are very pleased to announce the release of a new module named “SMS Plus” to enhance the SMS functionality in FreePBX/PBXact. This