Business phone systems in United States
United States is the largest business VoIP market, with STIR/SHAKEN caller-ID attestation mandatory. Silux Call gives your team a full cloud PBX with an AI receptionist that answers, qualifies and routes every call — plus live transcription, AI summaries and sentiment coaching on top. It runs over the internet, so a team in United States is up and running with no PBX hardware, no contract, and a permanently free seat to start.
Regulated market context: the FCC (Federal Communications Commission)
United States pricing in USD
The figures are identical in every market and displayed here in US$ — a US$6.95 seat in United States is the same number as a £6.95 seat in the UK. Billing is taken in GBP. No regional loading, no setup fee, no contract.
Business phones by city in United States
Local context for your market, the same platform everywhere.
United States business phone FAQs
Can I get a United States phone number?
Instant self-service provisioning currently covers UK ranges. For a local +1 number in New York, Los Angeles, Chicago, Houston or anywhere else in United States, contact us and we will confirm availability for your area before you commit — we would rather tell you up front than sell you a number we cannot deliver.
Does Silux Call work outside the UK?
Yes. Silux Call is a cloud phone system — it runs over the internet, so a team in United States gets the identical platform UK customers use: AI receptionist, live transcription, call recording, IVR, hunt groups and analytics. There is no local hardware to install.
What does it cost in United States?
The figures are the same everywhere and displayed in US$ here — a 6.95 plan reads as US$6.95 in United States. Billing is taken in GBP. There is a permanently free seat, no contract and no setup fee.
Who regulates business telephony in United States?
the FCC (Federal Communications Commission). Silux Call operates as an over-the-top cloud service, so you keep your existing carrier relationships where you need them and add AI call handling on top.
Can I keep my existing United States number?
Portability in United States depends on your carrier and the specific range, so we check each case rather than promising it in advance. The route that works today for most overseas teams is to keep your existing line and forward it into Silux Call — your published number is unchanged, and every call gains the AI receptionist, transcription and analytics.
Silux Call in other countries
One account works worldwide — add numbers in any country from the same dashboard.