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Simple, Seamless & Bespoke
Voice & Messaging Solutions

Expand your voice and messaging capabilities with tailored solutions.

WE CONSULT & COLLABORATE WITH YOU TO MAXIMISE THE POTENTIAL OF VOICE & MESSAGING SERVICES IN YOUR BUSINESS.

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OPTIMISE

USER EXPERIENCES

With more than 20 years of experience in voice and messaging, we help you deliver optimised end user experiences with robust, reliable, and trusted solutions.  

RAPIDLY GROW  
VOICE & MESSAGING

We remove the barriers to incorporating voice and messaging into mobile apps, OTT services and UCaaS, CCaaS and CPaaS platforms, while expanding reach and capabilities for customers.

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COLLABORATE, INNOVATE

& ACCELERATE 

We listen, collaborate and make it simple to deploy and grow voice and messaging capabilities with expert advice, support and end-to-end execution. 

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 SOME OF OUR CUSTOMERS & PARTNERS

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1998

Founded

120+

Direct Routes to Carriers

1 Billion+

Minutes Per Year

170+ 

Countries for Global DIDs

99.999%

Availability

24x7

Technical Support

BUILDING BLOCKS FOR YOUR COMMUNICATIONS SERVICES 

SIP Trunking

SIP TRUNKING

Scalable high-performance in-country SIP Trunking that efficiently extends your reach in new markets

Origination

VOICE ORIGINATION 

Create instant local presence with virtual numbers across Europe with flexibility and efficiency.

Voice Termination

VOICE TERMINATION

Cost-efficient and high-quality wholesale voice termination across our global network.

Global DID

GLOBAL DID

In-Country Geo Numbers, Toll-free & premium phone numbers worldwide.

Messaging

SMS SERVICES

Fully managed delivery of P2P and A2P SMS messaging to MVNO and MNOs across Europe.

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MOBILE SIMS - IoT

Connect 1,000s of devices with purpose-built SIMs that enable you to serve any vertical. 

Our solutions
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Cool Operator Platform

A comprehensive white-label platform for provisioning, managing, billing and growing your voice and messaging business. It fully integrates fraud prevention, ticketing and reporting into a single, API-enabled platform.  

USE CASES

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MOBILE APP DEVELOPMENT

An Over-the-Top (OTT) service provider saw an opportunity to deliver omni-channel experiences to its customers. Coolwave listened, learned and collaborated to seamlessly embed a comprehensive voice and messaging solution into its mobile app. 

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GLOBAL DID

FOR CPaaS 

A world-leading Communications Platform as a Service (CPaaS) provider was accelerating its growth in new and existing markets. Coolwave provided virtual numbers that were deployed immediately, enabling the partner to scale-up its services and grow without limits.   

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CARRIER EUROPEAN EXPANSION 

A regional US-based carrier needed to extend its SIP Trunking services to key European hubs. Coolwave was selected for its end-to-end customer service and support as well as its cost-efficient all-in-one solution. 

About us

ABOUT US

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Coolwave makes it simple and efficient for carriers, OTT players, UCaaS, CCaaS, CPaaS and XaaS providers to expand their voice and messaging capabilities with tailored solutions. We operate across the globe with presence in Amsterdam, Dublin, Frankfurt, London and Singapore. Our relationships with global carriers, operators and service providers enable us to deliver multiple services across all continents. 
 
We bridge the gap between the traditional world of voice and messaging and the next generation of platforms, OTT services and applications.  
 
Coolwave Communications is a Gamma company. Gamma is a leading supplier of communication services across Europe, with a range of UCaaS, mobile and connectivity services, providing robust and secure solutions that enable organisations to communicate, collaborate and offer a better customer experience.

BOOK A MEETING OR ASK FOR SOME ADVICE 

Contact us
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