CIRCLE Cloud Communications
Secure cloud PBX and communication tools built for modern businesses.
Secure, Flexible Cloud Communications for Business With CIRCLE
Products & Services
CIRCLE offers a comprehensive suite of cloud communication tools for businesses of every size, covering mobile telephony, softphone, internet fax, hospitality systems, business workflow, and secure email.
Cloud Telephony
- CIRCLE Mobile: Make and receive calls on your company number from any smartphone, anywhere.
- CIRCLE Softphone: Use your office number directly from a PC, no phone lines or hardware required.
Fax & Messaging
- Quick Fax: Send and receive faxes from a PC or smartphone, with automatic image conversion and email delivery.
- BIZ Mail: A business email service built with high-level security to protect critical communications.
Microsoft Teams Integration
- CIRCLE Teams Series: Connect your company phone number to Microsoft Teams for external calls without changing your workflow.
Specialized Business Solutions
- CIRCLE Hospitality: A cloud solution that unifies hotel PMS, PBX, billing, and guest apps into one seamless platform.
- CIRCLE Compass: A digital platform that consolidates client communication, approvals, contracts, and workflow management in one place.
About CIRCLE Cloud Communications
CIRCLE Cloud Communications gives businesses a smarter way to stay connected, replacing traditional PBX hardware with a cloud-based phone system that works across smartphones, computers, and offices without installation or maintenance overhead.
What sets CIRCLE apart is its foundation on Mitel's globally trusted network infrastructure, delivering call stability and GDPR-compliant security that open-source alternatives cannot match. Features like multi-level IVR, call recording, redundancy, and Microsoft Teams integration give organizations the flexibility to build a communication environment that fits how they actually work.
CIRCLE supports businesses through office moves, new branch openings, field operations, and remote work, with bilingual customer support in Japanese and English, and a 10-day free trial so teams can experience the service before committing.