3CX PRO
3CX ENT
Main PBX Features
Extensions Unlimited Unlimited
Apps: Windows and Web Client, iOS, Android ✓ ✓
Phone Directory ✓ ✓
Headset Integration ✓ ✓
Call Parking / Pickup ✓ ✓
Call Logging ✓ ✓
Ring Groups ✓ ✓
Choose SIP Trunk ✓ ✓
Auto Attendant ✓ ✓
Inbuilt SBC for Offsite Phones ✓ ✓
BLF Busy Lamp Field ✓ ✓
Multi-level IVR ✓ ✓
Voicemail Transcription ✓ ✓
Intercom / Paging / PA Announcements ✓ ✓
Integrated Fax Server ✓ ✓
VMware / Hyper-V / KVM ✓ ✓
Custom FQDN ✓ ✓
Custom SMTP Server ✓ ✓
MS 365 Integration ✓ ✓
Google Workspace ✓ ✓
Hotel PBX (Self-managed only) ✓ ✓
Video Conferencing
3CX Link ✓ ✓
Polls ✓ ✓
PDF Sharing ✓ ✓
Screen Sharing ✓ ✓
Remote Assistance ✓ ✓
Whiteboard ✓ ✓
YouTube Integration ✓ ✓
Maximum no. of participants 100 250
Live Chat & Messaging
Live Chat ✓ ✓
'3CX Talk' Link ✓ ✓
WhatsApp Integration ✓ ✓
Facebook Integration ✓ ✓
SMS & MMS ✓ ✓
Chat Reports ✓ ✓
Call Center Features
Call Queues ✓ ✓
Call Recording ✓ ✓
SLA Alerting ✓ ✓
Switchboard ✓ ✓
Wallboard ✓ ✓
Callback ✓ ✓
Barge in / Listen in / Whisper ✓ ✓
Call Reports ✓ ✓
CRM Integration ✓ ✓
Call Center Features
Call Flow Designer ✓ ✓
Hot Desking ✓ ✓
Scheduled Restore ✓ ✓
Connect Remote Offices (Bridges) ✓ ✓
Inbuilt Failover ✓
Start / Stop Call Recording Rights ✓
Custom IP Phone Logo ✓
Standby License ✓
MS Teams Direct Routing Integration (16SC+) ✓
Skill-based Routing ✓
Call Center Features
Voicemail Transcription (8SC and up 3CX AI will transcribe free) ✓ ✓
Google Gemini Support PRO - Voicemail Only(VM) ✓
(VM)
✓
Open AI PRO - Voicemail Only(VM) ✓
(VM)
✓
Call Transcription ✓
Call Analytics ✓
3CX AI ✓