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Connect your PBX to reliable United Kingdom SIP trunks and scale calls worldwide, billed by the minute.
Set up in minutes. Keep your existing numbers. Cancel anytime.
Trusted by businesses worldwide
Route high call volumes over SIP with United Kingdom numbers and pay only for what you use.
Bring your own PBX or softswitch and connect it to PBX.IM United Kingdom trunks in minutes.
Carrier-grade routing with failover keeps your calls connected.
Clear per-minute and per-channel rates with no hidden fees.
Track live calls, answer rates, and wait times in real time. Route United Kingdom numbers to the right person and see your whole team at a glance.
Sign up for PBX.IM in a couple of minutes. No hardware required.
Search available British numbers and choose the one you want.
Make and receive calls, texts, and WhatsApp from any device right away.
Not sure which country you need? Read how to get a SIP trunking and browse every country we cover.
Yes. PBX.IM offers British SIP trunks you can set up online and use from any device.
No. PBX.IM is cloud-based, so you can get a United Kingdom number and use it from anywhere in the world.
British numbers start from $0.019 per month. See pricing for full details.
Yes, you can port most existing numbers to PBX.IM, and number porting is included.
Sound local in United Kingdom, answer more calls, and run it all from any device with PBX.IM.