White Label VoIP Services
& Voice Reseller Solutions

Service Provider Solutions

Become a Colt reseller of VoIP and Voice services with our white label business services.

Colt White Label VoIP Services & Voice Reseller solutions are a comprehensive portfolio of high-quality, fully-featured, and regulatory-compliant Voice services. With Colt, you can grow your business by offering more products, more rapidly, with only limited investment. We are the leader in Voice, VoIP, and IN services for resellers who want to gain easy market entry in Europe.

Cost effective

Grow your business with only minimum investment. Simply brand our white label VoIP & Voice services as your own; no need to invest in your own network or local processes.

Our service comes with a full service wrap with enhanced billing and helpdesk features to better manage customers so you can get on with finding more of them.

Business grade

Colt only sells to business customers meaning we offer high-quality, regulatory-compliant services specifically designed for business needs.

We take the hassle out of compliance. Colt has extensive regulatory expertise with established local processes, including porting across Europe.

Feature rich & flexible

We offer a unique portfolio of Voice, IN & VoIP services that support hybrid end customers migrate easily from traditional voice to future-proof VoIP services.

Colt’s White Label VoIP & Voice resellers get access to flexible end-customer billing solutions: Twice daily unrated CDRs in Cocom, our B2B interface, and/or White Label end-customer rated CDRs, billing reports & invoices.

Learn more

Want to learn more about our service provider solutions for wholesale voice services?
Check out the rest of our products below.

Number Hosting – VoIP Reseller Services
Build and sell your own VoIP services with Colt’s Number Hosting, use your own brand with this minimum effort and low risk solution.

IN over Carrier VoIP – Wholesale VoIP Services
Colt’s IN over Carrier VoIP Services are the perfect fit for Service Providers in need of dial-in numbers for their call centres and conferencing services within Europe.


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03 4560 7100

平日 9:00 - 17:00



Salesland banks on Colt for its switch to VoIP. Salesland focuses on supporting businesses that want to outsource their sales services.


Colt Intelligent Communications

Colt Intelligent Communications brings together the power of Microsoft’s cloud productivity applications with enterprise communication tools, closely integrated to deliver everything needed to collaborate and work efficiently.

01 What we do

Businesses finding their voice to empower customers

Businesses are seemingly finding their voices once again, with research showing that voice is likely to become the principal medium for dealing with the most complicated and potentially most business-critical customer interactions.