The main reasons to switch to a VoIP provider are: Increased scalability: As your business grows, new VoIP ports can be easily bought and installed with zero interruption to your business' operations Cost savings: VoIP can save your business a lot of money on phone calls, especially if you make them frequently, with some even making inter-site communication entirely free Easier long distance calling: If you run a business with multiple sites or home workers who are frequently on the phone, VoIP will ensure easy communication as long as there is a Wi-Fi connection Despite its numerous advantages, many are switching to VoIP now in time for the “The Big Switch Off” in 2025, when UK landlines will officially be phased out.