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Phone number masking

Value the privacy of your users and keep their phone numbers private by connecting them anonymously through a Restcomm Phone Number.

restcomm number masking

Why do you need to offer phone number masking?

Protect your users identities

Keep the privacy of your users by letting them make phone calls and send messages without exposing their personal phone numbers.


Keep all the communication within your platform

No more private channel communication between users and your support team. Keep all conversations within your platform.


Control your users experience

Control how and when users interact with your business; avoid callbacks once the conversation has ended.


Lower the cost of purchased phone numbers

No need to buy a big amount of phone numbers in order to serve your business needs. Restcomm Number masking lets you use one and the same number to bridge your users and employees.


Scale as you grow

Buy as many international phone numbers as you need.


Let your customers use their favorite communication channel

Voice or SMS, Restcomm Number Masking can cover both without sacrificing your users privacy.

Phone number masking business use cases

taxi car sharing number masking

Taxi and car share

Let drivers and passengers call each other with phone number masking, without sharing their personal phone number.

e-commerce phone number masking


Help buyers and sellers connect while you expand on the market by integrating international calling into your application.

healthcare number masking


Keep patients personal information protected and let them feel more comfortable discussing their health.

Delivery and 3rd party logistics

Users can connect to each other to share important and timely information about upcoming deliveries and other services.

How it works
User places a call from your application


A user of your service calls a local virtual phone number to order a taxi ride, connect with your support team or order your product.
calling number maskng
step 2 number masking
Restcomm receives instructions on how to handle the call


A webhook with instructions is sent to Restcomm. The call is initiated with a Restcomm defined phone number as caller ID.
Both parties are connected


Restcomm connects both parties, and only it knows the phone numbers of the two call participants.

Build your own application. It’s easy!

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