Enterprise‑Grade Cloud Telephony for UK Organisations.
Experience business telecoms of the future… today.
Enterprise‑Grade Cloud Telephony for UK Organisations.
Experience business telecoms of the future… today.
Enterprise‑Grade Cloud Telephony for UK Organisations.
Experience business telecoms of the future… today.
Resilient, Secure, and Built
for Complex Needs
circle.cloud evolves beyond basic VoIP to deliver a UK enterprise VoIP phone solution for large businesses that stands up to real-world demands.
With GDPR compliance, failover infrastructure, and ISO/IEC 27001-level security, we give large organisations the reliability and resilience they need.
trusted by many...
4.8
4.8
4.9
Tailored VoIP and Hosted PBX
for Large Teams
Our hosted PBX for large UK enterprises scales effortlessly, whether you need complex IVR, global call routing, unlimited extensions, or integration with systems.
With instant provisioning and centralised administration, your telecom simply grows with you, securely and without disruption.
With instant provisioning and centralised administration, your telecom simply grows with you, securely and without disruption.
a people-first approach to telecoms.
0:07
sec
average wait time.
0:19
sec
longest wait time.
54%
resolutions on 1st contact.
*all stats correct as of the 1st of this month.
Flexible Architecture.
UK‑Based Project Management
You get bespoke architecture, custom call routing, and personalised onboarding – backed by a dedicated UK support team.
We offer UK enterprise telecom suppliers for large companies a hands-on, project-managed transition with zero downtime, detailed SLA guarantees, and direct communication when you need it most.
We offer UK enterprise telecom suppliers for large companies a hands-on, project-managed transition with zero downtime, detailed SLA guarantees, and direct communication when you need it most.
unbeatable features. hover for more details.
Call
Recording
Missed Call
Tracking
Live Call
Analytics
CRM
Integration
Cordless
DECT Phones
Voicemail
-to-Email
Tailored
Setup
On-Hold
Messaging
WiFi Customer
Data Capture
Device
Flexibility
Business
Mobiles
4G
Backup
Fast & Reliable
Business WiFi
Scalable
Solutions
Full Premises
Coverage
Future‑Proof Your Comms
Before the PSTN Switch‑Off
Stay ahead of the coming PSTN switch-off with a cloud telephony UK enterprise system provider that offers 4G backup, seamless broadband integration, and high availability.
Our platform lets your telecom evolve as networks retire, without business interruption.
Our platform lets your telecom evolve as networks retire, without business interruption.
circle.values
create.
As tech evolves, we’re here to keep pace. Our role is to adapt, evolve and craft the tools of tomorrow, today.
simplify.
We know that tech can be confusing sometimes. That’s why we keep everything as simple as possible.
empower.
Whether it’s through our tech solutions or supportive workplace, our mission is to uplift and serve all.
Backed by Experience.
Trusted by Industry Leaders.
We serve enterprise clients with 99.999% uptime, full call reporting, call recording for compliance, and analytics dashboards – all standard features.
Large businesses choose us when they need a UK business cloud telephony platform hosted PBX they can trust
Large businesses choose us when they need a UK business cloud telephony platform hosted PBX they can trust
what our customers think...
"easiest installation we've
ever experienced with
zero interruption"
B&V Shakran
"5 star service, 5 star product quality & 5 star information"
Philip Waters Motor Engineers Ltd
"the service is outstanding.
always a prompt response
to anything"
Berkshire Physiotherapy
Talk to a UK Enterprise Telecom Specialist!
Looking for a UK business telecom provider for large companies that can deliver enterprise-grade VoIP and robust support?
Our expert team will assess your needs, plan your PSTN migration, map your call flows, and implement your system – on time and without interruption.
Our expert team will assess your needs, plan your PSTN migration, map your call flows, and implement your system – on time and without interruption.
frequently asked questions.
how long does it take to install a business telephone system?
We understand that businesses need minimal disruption. That’s why we can usually install your business telephone system within 3 to 5 working days. Our team handles the full setup, ensuring your business telephone system is ready to go quickly and efficiently.
what industries or business sizes do you work with?
We work with businesses of all sizes across every industry. Whether you’re a startup or a national enterprise, our business telephone system can be tailored to your specific needs. From one-person offices to multi-site operations, we design a business telephone system that fits seamlessly into your workflow.
No matter your industry, we tailor everything to fit how your team works—ensuring smooth communication, better customer service, and future-ready infrastructure.
is your customer support really as good as you say?
Absolutely. Every business telephone system we provide comes with access to UK-based experts who are quick to respond and easy to reach. We pride ourselves on offering long-term support to ensure your business telephone system continues running smoothly at all times.