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.
Why FreePBX?
Unlimited
FreePBX comes with zero restrictions on integrated features, such as the number of extensions, users, queues and IVRs you wish to create.
Secure
FreePBX is tested and maintained by Sangoma’s Quality Assurance and development teams.
Customized
FreePBX is compatible with the majority of the commercially available virtual machines and hardware
Intuitive
The FreePBX GUI makes it easy to utilize features, such as extension creation, IVR rules, restore & backup, system updates, and more.
Flexible
Based on open standards, FreePBX is compatible with most commercially available hardware and endpoints.
Language Support
As the most well-known open source IP PBX in the world, FreePBX enables users to choose local language support for each endpoint device.
FreePBX - All the Built-in Features
Users can enjoy an unparalleled array of features that are built right into the FreePBX source code.
Business Features
Calling Features
Telephony Support
Business Features
Calling Queues
Conference bridge
Ring groups
Wake up calls
Announcements
Calendar with third-party integration
Unlimited extensions
Interactive Voice Response
Secure communications
Voicemail blasting
Video calling support
Follow me / find me calling
Text to speech
Fax–to–email
Calling Features
Voicemail
Call transfer
Call waiting
Call screening
Caller blacklisting
Do not disturb
Call transfer
Call recording
Call event logging
Call detail records / call history
Voicemail to email
Three-way calling support
Speed dials caller ID support
Telephony Support
Open Standards support for multiple protocols
Softphone support
WebRTC
Mobile phone /desktop support
Specialty device support (strobe alerts, voice gateways, failover devices, paging gateways, overhead paging, door phones)
IAX2, SIP, PJSIP
21-day free trial of SIP trunking phone service
PRI, ISDN, POTS /Analog, T1, EI, R2, J1
Customize Your IP PBX with Modules
FreePBX is tightly integrated with an online marketplace store offering add-on features to enhance functionality and help scale your FreePBX deployment. The add-ons include functionality like:
Desktop and mobile softphone clients
CRM integration
3rd Party phone support
Call Center bundles
And much more!
Modules and add-ons purchased in the store will automatically install onto your FreePBX system and can be applied system-wide, across all users.