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Our work

Exploring ideas, customer stories and sharing our knowledge.

Save time and money with chatbots, future or reality?

Serge van Driel joins Sound of Data

8 benefits of video chat for customer service

Sound of Data welcomes Yeet! as a new customer

Customer stories

Compliance as a service

From question to interaction with omnichannel customer service

How important are service numbers for cross-border success?

Toppy winnaar Sound of Data Ecommerce50

INGO and Xenialab announce new partnership with Netherlands-based Sound of Data

5 reasons why telephony is an important customer contact channel

The story of Kaspersky – How customer service contributes to online conversion

Verlenging contract met RTL Nederland

Blog, Customer stories

Click, Call & Collect: makkelijk en snel

Does extreme weather mean contact center meltdown?

How to save costs without changing your telephone accessibility

Dutch Postcode Lottery

Customer stories

Make sure you’re ready for seasonal call spikes

Sound of Data spreekt op de Dutch E-commerce Week

Talk – Summer product update

The future of customer service voice calls

Blog, Customer stories

Webinar: How to handle Black Friday call spikes like a boss

Sunweb Group

Customer stories

5 fears that hold back customer service improvement

Sound of Data focuses on growth with new CEO Jos van Loo

Webinar: More calls with less agents

Webinar: The 7 benefits of one Call Routing Portal

Webinar Click-to-Call with Talk

Missed our webinar with CX Network?

Webinar February 18 – Click-to-call

Sharing knowledge at AWS QuickSight event

Ticketmaster

Customer stories

Sound of Data speaking at Customer Service Week

Your call is important to us

The easiest way to decrease customer service calls

How to keep your support numbers platform independent

Use the right tools to exceed customer expectations

How to choose the right type of service number

Five advantages of follow the sun-routing

Improving the performance of external call centers

Is 24-7 customer support necessary for your company?

Why use premium numbers for customer support

All you need to know about UIFN numbers

Is toll-free the ideal customer service number?

Pros and cons of non-geographic service numbers

Why choose a geographic number for customer service?

Is localization critical for cross-border online success?

6 advantages of a boutique like service provider

Just a phone number, big impact!

Keep the human touch in your customer care

How we protect our customers’ data

Time to move up?

Get in the driver’s seat to manage your inbound traffic

Can I talk to somebody, please?

Entering a new country? Get your service numbers early!

The unique value of telephone customer care

Teaming up with Orange

Improving international accessibility for Mosa

Customer stories

Acquisition of Audiotex