3CX PBX in the Cloud
1 year FREE - no ties!
google cloud platform
Gear up your PBX
On-premise or in the cloud - cut costs!
Take control of your PBX
Self host in cloud or Virtualize
Slash your Phone Bill
Use SIP trunks, WebRTC & Softphones
Unified Communications
Presence, Chat, Voicemail, Fax 2 Email
Office Without Limits
Make calls anywhere using Android, iPhone, Mac & Windows
Web Conferencing
Clientless via WebRTC with 3CX WebMeeting
Replace your Proprietary Mitel, Nortel or Avaya PBX with a 3CX’s VoIP PBX
Switch from Avaya, Nortel or Mitel to a multi-platform phone system. FREE for 1 year.
Looking to replace your Mitel, Nortel or Avaya PBX? Then look no further. Enter 3CX – a software, open-standards PBX which offers complete UC features. With 3CX you can keep your existing infrastructure – IP Phones, PSTN lines, Gateways and SIP Trunks. Proprietary PBXs such as Mitel, Nortel and Avaya are limiting in the choice of platform you can deploy them on; not the case with 3CX. Install on-premise on Windows or Linux or in the cloud.
Hosted by 3CX – a free phone system for one year
OR Self host – on YOUR cloud account
On-premise: on Windows or Linux
Zero admin – automated admin tasks
Most secure phone system on the market
WebRTC based web conferencing
Mobility: clients for Android, iOS, Windows and Mac

Where do you start? Fill in the form and you will receive an email with your licence key information and deployment instructions.

Note: Enter all your details correctly. You will need to verify your email address after which you will receive your free VoIP phone system licence key.

The one year free offer requires that you use the PBX. If less than 5 calls are made per month on the PBX, 3CX reserves the right to remove the PBX in order to save resources. This offer is only valid for new customers. If you have downloaded 3CX in the past and already have a licence key you are not eligible to use the one year free hosting.
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Your Business Phone System on Windows, Linux or in Google Cloud Platform
Get 3CX Free for 1 Year Today
Download On-Premise Try in the Cloud