Turn your business communications into modern UC solutions.


PortSIP offers an exclusive range of innovative services and features for companies and professionals
to digitize corporate communications and control business costs.

PortSIP multi tenant PBX
Multi-tenant PBX: Genuine or Pseudo?

Many PBX vendors claim to offer multi-tenant PBX solutions. However, the majority of these solutions [...]

12
Dec
PortSIP Cloud PBX
How is PortSIP PBX Dealing with Large Volume Calls for Service Providers

In today's era of cloud communication, many service providers host their cloud PBX services in [...]

10
Dec
portsip vs other pbxs
The Advantages of PortSIP PBX vs. Other PBXs

The realm of communication technology is expanding at a breakneck pace, with contemporary cloud-based unified [...]

23
Nov

Multi-tenant PBX for Collaboration

PortSIP PBX is a multi-tenant PBX for Collaboration, its architecture is designed for cloud. It's allows service provider provide the Unified Communications services to all customers on a single infrastructure. 

  • Full Rebrandability
  • Integrated a SBC
  • Microsoft 365 integration and SSO
  • Microsoft Teams Direct Routing
  • Integrated Vide Meeting
  • Integrated Contact Center, Wallbaords
  • Screen Sharing and Rich Text chat
  • Sharing file, picture and file transfer, audio and video message
  • Integrated an amazing WebRTC Client

The PortSIP PBX Web Portal allows administrators to manage all tenants with centralized controlling, without the need to sign in for each tenant.

Why Choose PortSIP PBX
Why Choose PortSIP PBX

High performance for host cloud PBX

Today service providers wish to host the PBX in the cloud to provide virtual PBX to their customers rather than setup a PBX for each customer. To do that the PBX must support Multi-tenant and provide high performance.  

Since PortSIP PBX is genuine multi-tenant PBX and it can handle 10K simultaneous calls on a single server, which makes the service provider to host the cloud PBX to be realistic by using PortSIP PBX.

Unbeatable Price

Our pricing is based on the number of users, instead of pricing simultaneous calls calls. You only need to pay for the maximum number of users that you may need.

  • Unlimited Tenants
  • Only pay for extensions
  • No feature limited
  • Including VoIP SDK and client app
  • Choose your own SIP Trunk
  • Low annual license price
  • One license shared by PBX and SBC
  • Slash your phone bill: call is free of charge between employees
If you purchased PortSIP PBX license, we offer you the PortSIP VoIP SDK or Customized Softphone App for free.
Why Choose PortSIP PBX
Why Choose PortSIP PBX

Unique features

PortSIP PBX is a next generation Unified Communications system. It support some unique features that cannot be found on the other PBXs:

  • Free WebRTC client
  • Sharing screen during the call
  • Sharing files between extensions
  • Sending picture, voice and video message between extensions
  • Video meeting likes ZOOM
  • Call Reports
  • Microsoft Teams Direct Routing
  • Microsoft 365 integration and SSO
  • Mobile push notifications, not to miss any messages and calls
  • User can use the Client App with PortSIP PBX likes WhatsApp

Open Platform – Don’t get locked in

PortSIP PBX does not tie your customer into particular SIP Trunks, phones or host providers. With PortSIP PBX, the customer stays in control of their system and data. It’s all about freedom of choice!

  • Deploy On-Premise or in the Cloud
  • Choose your own SIP Trunk and save
  • Choose & Control your own phone numbers
  • Choose your desired cloud provider
  • Choose your preferred hardware
Why Choose PortSIP PBX
PortSIP Mobile apps

Mobility – Work from Anywhere

PortSIP has the full range of features that modern businesses require today. Integrated video conferencing at no charge, Mobility Apps for iOS, Android, Mac and Windows and a modern web client will deliver tangible productivity gains for your customers.

  • Modern Android and iOS apps
  • WebRTC/Windows/Mac Communications Client
  • Corporate Chat
  • Sharing screen during the call
  • Sending file, picture, audio and video messages likes WhatsApp
  • Browser based video conferencing for all users
  • No extra charge applies

Advanced Contact Center

In today's competitive market it’s important to never miss any calls. PortSIP PBX includes advanced call contact features. 

  • Call Queues
  • IVR
  • Wallboards
  • Advanced Call Reporting
  • Contact Center
  • Rich Call Reports
  • Virtual IVR Editor
Why Choose PortSIP PBX
Why Choose PortSIP PBX

Professional support

PortSIP is a proven and tested solution, with thousands of companies using PortSIP PBX globally for their business. 

Since PortSIP PBX developed by PortSIP team, it's not forks from any open source project, therefore we can provide the best support for customers!

  • 30,000+ installations
  • Leading customers including Queensland Rail, Chubb, Standard Chartered Bank, Softbank, NHS
  • Supported globally by PortSIP 24/7