Purchase International & Toll-Free Numbers
Purchase compliant UK, international, and toll-free numbers from 65+ countries. Instantly integrate with Microsoft Teams, SIP trunks, or any voice platform, and manage centrally in one portal.


What are International & Toll Free Numbers?
International & Toll Free Numbers from Callroute empower businesses to connect effortlessly with customers around the world while delivering a premium, customer-first experience.
With local international numbers, your brand feels present and accessible in key markets, encouraging higher answer rates and stronger trust.
Callroute’s toll free numbers remove cost barriers for callers, making it easy for prospects and customers to reach you anytime, no matter where they’re calling from.
Backed by intelligent call routing, real-time analytics, and enterprise-grade reliability, Callroute helps you turn every incoming call into an opportunity to grow, engage, and convert on a global scale.
Why Use Callroute To Manage Teams Licenses?
Enterprise-Grade Numbering That Scales With You
Callroute provides a comprehensive numbering solution built for enterprises with complex voice needs. From UK & Non-Geographic Numbers to fully compliant international and inbound Toll-Free Numbers, our platform supports businesses operating locally or globally.


Unified Global Voice Infrastructure Management
Instantly configure, assign, and route toll-free and international numbers to:
- Microsoft Teams via Direct Routing
- Existing contact centers or voice infrastructure
- External PSTN Destinations with dynamic call forwarding
Experienced In Compliance-Driven Global Reach
Expanding into new markets?
Callroute simplifies global voice deployment by offering international and toll-free Microsoft Teams numbers in a wide range of countries, subject to local regulatory requirements.
Navigating the complex telecom regulations can be a headache. Let us use our experience to provide you with assistance and advice for your requirements so you can focus on delivery.


Track Phone Number Spend & Call Analytics
Callroute gives you deep, real-time insight into call activity across Microsoft Teams, including toll-free numbers, local numbers, and SIP routes.
Unlike Microsoft’s native reporting, we show the full picture, including spend, call volumes, missed call trends, and cost per number or user with our powerful reporting and analytics engine.
What are the benefits of using Callroute?
Extensive UK & global number coverage
Instant provisioning with full admin control
Continue to use your current PBX alongside Teams with integrated calling
Microsoft Teams & SIP trunking integration
Move users between your PBX & Teams keeping their current number & extension
Regulatory compliance for global deployments
Move users between your PBX & Teams keeping their current number & extension
Graphical reporting & real-time analytics
Connect your existing on-prem phone lines to Teams without changing your hardware
Scalable for multi-site & multinational operations
Continue to use your current PBX alongside Teams with integrated calling
Expert enterprise onboarding & support
Move users between your PBX & Teams keeping their current number & extension
Easy & intuitive management portal
Move users between your PBX & Teams keeping their current number & extension
Book A demo
Join over 150,000 other users that use Callroute to stay connected, and manage their numbers and users more efficiently.
What Does it Cost
Buy inbound only service numbers and connect them to your auto attendants or call queues. No calling plan required.
- Any UK area code
- Freephone / Toll Free
- Access to call analytics
- Non-geographic 03x, 087x, 084x
- International numbers (65+ countries)
International & Toll-Free Numbers
Add onto any plan or purchase ad-hoc
POA
What Our Customers Say
“Overall very good. Its a simple product, easy to use. Company good to deal with, quick to respond to issues and knowledgeable support team.
Toby
Head of Service Management in UK
Publishing, 1,001–5,000 Employees
Verified Reviewer
Verified User
Insurance, 11–50 Employees
Lawrence
IT Infrastructure Manager in UK
Pharmaceuticals, 51–200 Employees
“Our partnership with Callroute has always been outstanding. Communication is seamless, and they consistently demonstrate exceptional customer focus. They are not just a partner; they are a true enabler of global telephony uptime. Their support is exceptionally responsive and a pleasure to work with, even on the rare occasions it’s needed.”
Dave
Health, Wellness & Fitness, 1,001–5,000 Employees
Telephony Engineer in UK
Used the Software for: More than 2 years
“A fantastic experience. We are about 18 months into our journey with Callroute…and I highly recommend the solution and the…support and attention to detail.
Adam
Head of IT Security in UK
Environmental Services, 1,001–5,000 Employees
Used the Software for: Less than 2 years
“Very good product and a user friendly interface. Callroute product is simple and easy to configure with your own Microsoft tenant. I also like the simplicity of the Callroute app.”
Verified Reviewer
Insurance
11–50 Employees
Frequently Asked Questions
Yes, you can try Callroute free with a 14-day trial. No credit card and no commitment required. Your trial includes:
- 1x UK 0330 number
- 1x single concurrent call limit
- Connect up to 4 Microsoft Teams tenants
- Explore all Callroute Teams Calling features
- Explore all Orto Teams User Management features
To get started, book a guided setup session so we can tailor the trial to your requirements. All you need is an email address, which you’ll verify during setup.
With Callroute, you can buy toll-free numbers in 70+ countries and route them to Teams users, Auto Attendants, or Call Queues. We have a team of experts that can help you navigate buying numbers in different countries as well as navigating in-country telecom regulatory rules.
The cost of a Microsoft Teams toll free number depends on your provider and usage model. These costs vary by country and call volume. If you use Microsoft directly, you’ll pay for the usage through Communication credits which works on a prepaid basis.
With Callroute, you get predictable pricing through competitive monthly rates. Unlike Microsoft’s Communication credits, billing is post-pay, so you’ll simply get a bill at month end for the usage.
Not with Callroute. While Microsoft requires Communication Credits for toll-free usage on a pre-paid basis, Callroute connects toll-free numbers to Microsoft Teams using Direct Routing, and you are billed based on consumption at month end.
If the requested country does not require supporting address detail, then requests can typically be turned around in 48 hours (number live).
Beyond that, lead times are highly dependent on the buyer’s ability to provide the requested information. But our experts are on hand to help you navigate the process.
Yes. Toll-free numbers can be assigned to Microsoft Teams Audio Conferencing bridges, allowing external participants to join meetings by phone without incurring charges.
Callroute supports assigning toll-free numbers to conferencing bridges, making dial-in access globally available and cost-predictable for your organization.
Yes. Callroute supports international toll-free numbers in over 70+ countries. These numbers can be routed directly to Microsoft Teams users, queues, or Auto Attendants even in countries where Microsoft does not offer native toll-free number support.
We also assist with advising on telecom regulatory requirements where needed.
Yes. Callroute allows you to assign toll-free or local numbers to Microsoft Teams Audio Conferencing bridges.
This enables attendees to join meetings from anywhere via a standard phone line, without relying on internet access, ideal for external guests, hybrid events, and accessibility.
Book A demo
Join over 150,000 other users that use Callroute to stay connected, and manage their numbers and users more efficiently.






