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Articles

Mobile Number Verification Online: What Are the Benefits?

Fergal Parkinson

6 min read
Hand holding a mobile phone showcasing number verification with a call-to-action to read about its benefits.

Imagine you get a slew of phone numbers, so you celebrate all of those new customers. But when you message them, the texts bounce.

Mobile phone number verification online can be a great way to filter out fake numbers and scammers, so you can know when you get genuine new customers.

Read on to learn about the benefits of mobile number verification.

Verifying customer identities

One of the most significant benefits of phone number verification online is that it can help verify someone’s identity in real time. For example, when you get a new customer to place an order you may want to verify their information and ensure they’ve entered the correct details.

Sure, you can look up their phone number manually, and that might work when you first start your business. But as your business grows, you may get too many orders to do the verification yourself.

By using mobile number verification, you can ensure that the customer has a valid and active phone number. That way, you’ll have a good chance of being able to contact them for order updates. If you can’t verify the number, you may be able to determine it’s a scam. Or, if the customer is real, they can re-enter the correct number if they mistyped it.

Harder for scammers

Scammers can do a lot with fake emails, and it doesn’t take a lot of work on their part. Creating and validating an email address doesn’t require much time.

However, when you require people to verify a phone number, scammers may not go through those steps as temporary phone numbers won’t be as effective. Implementing phone number verification means the scammer needs to have a SIM card from a legitimate company. We can also run a check to ensure that the SIM card belongs to the expected device, to reduce account takeover fraud.

Fortunately, what is hard for scammers is easy for real users. They will already have a phone they can use, so the verification process will be quick and simple.

Reduce fake users

Because phone number verification is difficult for scammers, you can keep fake users out of your system. Whether you have an eCommerce store or another business, you need to keep everyone and everything safe.

Using a phone number verification tool, you shouldn’t have to worry about new fake users and invalid phone numbers.

When you implement a phone number verification process, you can also send it to current users. Your real customers will be able to verify their identities, but the scammers and fake accounts won’t be able to get past that step, so you can remove them from your list.

Being able to clean your list of mobile numbers can help your business run more efficiently. You won’t have as many numbers to manage, and the numbers you do keep will be for people who add value to your business.

Improve user base value

As you get rid of the fake numbers on your list, you may see an increase in the value of your user base. When you only have real users, you will be able to sell to them and not waste money on inactive or invalid numbers.

That can help improve the average value of each mobile number in your database as you only have numbers that will receive text messages. And you can make sure that real people are viewing your website and purchasing from you.

Help users sign in

Another benefit of phone number verification online is that you can use it continually — when a new customer signs up for an account or buys a product, and on an ongoing basis.

You can make the initial sign-up process easy on your customers because they can verify their identities quickly, without having to wait for manual verification through more traditional methods such as government ID checks.

Customers can also use the verification system whenever they forget their password, ensuring it’s the legitimate customer through methods such as a one-time password (OTP). It also comes in handy if users need to log in on a public computer or another device they rarely use.

Phone number verification is also useful if a user has been inactive for a while, or to ensure the right person is using an account when changing profile information such as an address, helping to reduce fraud.

Approve online transactions

If you have an eCommerce store, you need to make sure you’re sending items to real people. When you don’t verify a customer’s phone number, you might send their order to a given address only to find the payment bounces — and if you’ve already shipped the order, you could lose that money.

Using mobile number verification services can help you ensure you’re sending orders to genuine customers, keeping you from shipping to scammers who will steal the product.

Better order delivery

After you use phone number verification for orders, you can use the process to help with delivery. Phone numbers are a great way to communicate with customers about their order status — it can be quicker than email, so customers will know where their package is. On delivery day, the carrier will be able to contact the customer in case there’s a problem.

Your customers may not check their email as often as they do their phone, so a text message may reach them more quickly.

Benefits of verifying mobile numbers

Quick to implement

You don’t have to develop phone number verification technology from scratch. Integrate existing systems and programmes through an API to make creating your system quick and easy. All you need to do is plug in the information for your business and let the process go to work.

By utilising our API technology, you can start using phone verification right away — getting rid of scammers and ensuring all of your customers are real people with active and valid numbers.

Ease of use

When adding any new process or technology to your business, you need to consider the experience. A good phone validation system will be easy to learn and use for you and your customers, without a complex learning curve. The right system should only require a couple of steps from users.

Global legislation compliance

There are more than 5.27 billion people who use mobile phones globally. Mobile number verification technology can help businesses comply with various international regulations regarding user identification and data privacy.

In certain regions, such as the European Union, businesses must adhere to the General Data Protection Regulation (GDPR) requirements, which includes secure user identification and data protection. Implementing mobile number verification helps businesses meet these compliance requirements when engaging with users in different regions.

Decrease costs

Phone number verification online can also help you save money. If customers need to reset their password, you can let them do so after verifying their phone number — without having to contact customer service. Your team can then focus on bigger issues.

You can also decrease costs by reducing the risk of hackers learning passwords. When they do, they will have another obstacle to overcome by authenticating the number and device associated with the account.

Save time

Because you don’t have to spend as much time or money on customer service, you can save time elsewhere. Phone number verification also saves time on manual verification — if you want to verify phone numbers without software, you may need to spend all day calling people, and that’s only when the phone number is real. As your customer base grows, this can take up a good chunk of your schedule.

Improve customer experience

All of these advantages can give your customers a better experience. They can place an order whenever it’s convenient without having to take a phone call from you, and they can resolve small issues themselves. You can also make sure customers don’t mistype their phone numbers — if they do, they will know when they don’t receive a confirmation text and can correct it.

Implement SMS marketing

SMS marketing can be an excellent way to contact people alongside email marketing. By verifying phone numbers, you can make sure your messages reach the right people and avoid wasting money on fake numbers — some SMS providers may charge more once you exceed a certain volume, and fake numbers add up over time.

Make it unique

Another advantage of phone number verification is the ability to customise your messages. You can create messages that fit with your brand and voice to improve brand recognition. That way, customers will know when you send them promotional text messages or account verification messages — a branded message has more impact than a generic one.

Mobile number verification online made easy

Phone number verification online can seem unnecessary, but it may become a crucial part of your business. If you have to verify numbers manually, you can waste a lot of time and money — and if you don’t verify them at all, you may become a victim of a scam.

Do you need help with phone number verification and management? Speak to a member of our team today.

Frequently asked questions

How does phone number verification protect user privacy and security?

Phone number verification safeguards user privacy and security by positively connecting a user with their device. Validating ownership of a phone number and device ensures that only genuine users access services, mitigating unauthorised entry and fraudulent behaviour. The association of phone numbers with individuals’ identities offers heightened confidence in user authentication.

Where can businesses make use of mobile number verification within their business processes?

Employing advanced algorithms and data analytics enables the detection and prevention of fraudulent activities, including counterfeit or duplicate phone numbers. Offering incentives or rewards for verified phone numbers encourages user compliance. Ongoing refinement and adaptation of verification protocols in response to evolving threats and technological advancements also sustains the efficacy of using a mobile number for verification.

Last updated on June 24, 2026

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