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FreePBX - Let Freedom Ring

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.

Tango on the phone

FreePBX 17 GA

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.

Get Started

FreePBX Modules

Transform your FreePBX install into a robust Unified Communications system with commercial modules from Sangoma and other add-ons for FreePBX.

Discover Add-Ons

Need Help?

Visit the Knowledge Base on the FreePBX wiki! Or let FreePBX experts assist with support for installing FreePBX, updating, troubleshooting, and beyond.

Get Support

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.

Designed for FreePBX

Phones

Experience Zero-Touch auto-provisioning and intuitive onboard apps for productivity with Sangoma IP Phones for FreePBX.
View Sangoma IP Phones for FreePBX

SmartOffice Access

Sangoma SmartOffice Access is a cloud-based access control as a service (ACaaS) solution for small business, allowing employees to control door access completely from a smartphone app.
Learn about SmartOffice
NEW

SIP Trunking

Connect your FreePBX system to the world with SIPStation and enjoy the best in call quality, reliability, and auto-provisioning.
Get SIP Trunking

Appliances

Officially supported hardware from Sangoma is designed and rigorously tested for optimal performance with FreePBX.
Learn More About Supported Appliances

VoIP Gateways

Need to use analog phones and fax machines? Sangoma Vega Gateways enable reliable legacy connections.
Learn More About VoIP Gateways

Modules & Add-Ons

Add UC functionality to FreePBX with features like Softphones, Paging, PhoneApps, Call Center bundles, and more.
Get FreePBX Add-Ons
UPDATED

Session Border Controllers

Ensure the security of your VoIP network while enabling advanced SIP compatibility and IP connections for remote workers.
Upgrade Your Security with SBCs
Security

Open Source Blog

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