Receive and send SMS messages.

With a virtual number from inMobile, your customers can easily and freely reply to your messages – perfect for support, booking, service, and 2-way communication.

What is a virtual number?

A virtual number is a phone number that allows you to send and receive SMS messages via an SMS gateway. The number generally functions like a regular mobile number but is linked to a software solution instead of a physical SIM card or a phone.

When you send SMS messages from an 8-digit virtual number, the recipient can reply directly to the message. This makes virtual numbers ideal for customer service, booking, support, and other two-way communication.

Local number increases credibility

Start the dialogue with 2-way SMS

Multiple channels: SMS, RCS, and email combined

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Get a virtual number

Order your virtual number directly from inMobile and quickly get started with 2-way SMS.

Contact us to learn more.

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with innovative integrations

What can you use a virtual number for?

A virtual number can be used for many different types of SMS. Companies looking for more direct dialogue with customers particularly use virtual numbers.

2FA and One-Time Codes

Some companies use virtual numbers to receive 2FA codes and other one-time codes from external systems. This could be, for example, logins for internal systems, software solutions, or other tools where multiple employees require access.

Instead of linking the codes to a single employee's mobile phone, they can be received on a virtual number. The messages can then be automatically forwarded to an internal email address, ensuring relevant employees always have access to the codes.

This provides greater flexibility and makes it easier to manage shared accounts across the organization.

Learn more about SMS API >

Customer service and support

You can use a virtual number for customer service and support, allowing customers to reply directly to an SMS message. This could be, for example, for following up on a case, changes to a booking, service notifications, or questions.

With a virtual number, you can also send an SMS after a missed call or as part of your support flow. This makes it easy for the customer to see who the call came from, and at the same time makes it easier to get in touch with you afterwards without the need for long email conversations.

Learn more about SMS service >

Booking and appointments

Virtual numbers are ideal for those who work with bookings, reservations, or appointments where customers need to be able to reply to your SMS. This could be, for example, for booking confirmations, changes to an appointment, or reminders before a reservation.

Many businesses also use virtual numbers to handle cancellations, confirmations, and quick questions from customers. This makes communication more flexible and gives your customers an easy way to get in touch with you directly from their mobile.

Another option is to use RCS, where you can work with automatic reply options, buttons, and live chats directly within the message thread.

Learn more about RCS >

SMS abroad

With a virtual number, you can send and receive SMS messages via local phone numbers in several different countries. This way, you can create a more local and trustworthy experience for your customers if you operate internationally or communicate across markets.

Local numbers can also increase recognition and build greater trust with the recipient. Furthermore, some countries require local numbers or special registrations to send and receive SMS messages.

The options vary from country to country, and at inMobile, we help you find the solution that best suits the markets you wish to communicate in.

Read more about international SMS >

For me, SMS marketing with inMobile is like a machine that simply runs. I never have to worry about uptime or technical issues – it always works, and that gives me peace of mind.
Bo Bache
Partner
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For me, it was important to be able to send an SMS to the customer as easily as possible - directly in HubSpot. inMobile has solved that need. We are very happy with their HubSpot integration.
Brian Kristiansen
Head of MarTech
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We are really happy with inMobile as a partner and SMS gateway. Their API is easy to work with and very stable.
Nicolai Busk
Business Development and Partnership Manager
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Virtual number, keyword, or sender name?

There are different ways for businesses to send SMS messages. The best solution depends on how you want to communicate with your customers.

A virtual number is typically an 8-digit phone number that recipients can freely reply to. Keywords, on the other hand, are used with a 4-digit number – also known as a shortcode – where the recipient must send a specific word to start a dialogue or subscribe to your service.

If you don't need to receive replies, you can instead use a sender name, which allows you to display your company's name as the sender of the SMS message.

Why choose inMobile for virtual numbers?

99.998% uptime

over the past 12 months

24/7 emergency phone

every day - all year round

+300 million SMS messages

are handled annually

GDPR-Compliant

ISAE3000 audited

Hosting in the EU

data does not leave the EU

+35,000 users

have already chosen inMobile

The price of a virtual number

The price of a virtual number depends on the country where the number is to be set up.

Some companies only need one virtual number, while others work with multiple numbers across departments and markets.

At inMobile, you pay a fixed monthly subscription fee for access to the entire platform, including all features. In addition, you pay for your virtual numbers and the number of SMS messages you send.

See inMobile's prices
Full access to inMobile:
  • SMS to +200 countries
  • Access to all features
  • Unlimited contacts and users
  • Free email, phone, and chat support
  • On-call phone 24/7/365

Contact us for a customized offer >

FAQ: Virtual number for SMS

What is a virtual number?

A virtual number is a phone number that allows sending and receiving SMS messages via an SMS gateway. The number is linked to a software solution instead of a physical phone or a SIM card.

What is the difference between a virtual number and a keyword?

A virtual number typically resembles a regular phone number and generally functions as one. Here, the recipient can freely reply to your SMS messages.

Keywords, on the other hand, are used with a shortcode, where the recipient sends a specific word to a 4- or 5-digit number, for example, to sign up for an event.

What is the difference between a virtual number and a sender name?

A sender name is a text name, such as "inMobile", that appears as the sender of the SMS message. The recipient cannot reply to the message. With a virtual number, you instead send your SMS message from a phone number, to which the recipient can then reply.

Can I use virtual numbers abroad?

Yes and no. It is possible to create virtual numbers in many countries, but not all countries support virtual numbers, and the options vary from country to country.

In some countries, local registration, documentation, or a registered business is required before a virtual number can be created.

Feel free to contact us, if you wish to send or receive SMS messages in a specific market, we will help you find the right solution.

How much does a virtual number cost?

The price depends on the country where the number is to be set up. At inMobile, you pay a fixed monthly subscription for access to the entire platform. In addition, you pay for the SMS messages you send.

See inMobile's prices here.

Can I send and receive MMS with a virtual number?

No. Virtual numbers can only be used to send and receive SMS messages. Therefore, it is not possible to send or receive MMS messages via a virtual number.

What happens if a customer calls a virtual number?

Virtual numbers are designed for SMS communication and generally cannot receive calls. However, it is possible to set up call forwarding on the number so that incoming calls are automatically forwarded to another phone number within the company.

This could, for example, be your main number, customer service, or a specific department.

Can international customers send SMS to a local virtual number?

Mobile network operators do not guarantee that it will work if an international mobile user sends an SMS to a local virtual phone number in another country.

If you wish to send and receive SMS messages in a specific country, we therefore recommend using a local virtual number for that market. This ensures the best user experience and the highest delivery reliability.