3CX vs Switch: What are the differences?
Developers describe 3CX as "Your PBX, Your Way: On-premise or in the Cloud". It is an open standards IP PBX that offers complete Unified Communications, out of the box. Suitable for any business size or industry it can accommodate to your every need; from mobility and status to advanced contact center features and more, at a fraction of the cost. On the other hand, Switch is detailed as "Cloud-based phone system built for Google Apps users". Ring your mobile phone, computer, and desk phone at the same time. Answer calls and switch seamlessly between devices. Use your personal device with a business phone number so you're always reachable.
3CX and Switch can be categorized as "Phone" tools.