The Best Free Reverse Phone Lookups

So you are receiving those intrusive cold calls that won’t leave you in peace. Or perhaps you’re working at your desk when you come across a piece of paper with a cellphone number scribbled across it and you can’t figure out who it belongs to. That’s where the power of a reverse phone lookup service shines.

The Best Free Reverse Phone Lookups

If you’re trying to find some free reverse phone lookup services, you’ve come to the right place. In this article, we’ll highlight the common sites that provide this service. Let’s get into the nitty-gritty.

Free Reverse Phone Lookups

Let’s start with the basics. Reverse phone lookup is the process of finding more information about a person just by using their phone number. This information might include their name, the city they live in, their email address, and sometimes even more sensitive data, like wealth specifics, credit scores, social media profiles, and home address, just to mention a few. As sinister as it may sound, several sites offer this service—sometimes for free.

It’s essential to be super careful with sites that claim to provide you with phone lookup services because they may be a rip-off, trying to steal your personal information. Plus, you’re not guaranteed to get the information you’re paying for on those that require payment.

A genuine phone lookup service is hard to come by. And the ones that are free find it hard to remain operational since the owners solely depend on ads to keep the sites running. As hard as they are to find, here are some free phone lookup services you can take advantage of.


Surprised, right? Well, you shouldn’t be. Many see Facebook solely as a social network—after all, that’s what it is. But hackers and people looking to reverse engineer phone numbers see it as a great resource.

Facebook is a company famed for misusing user data, and if you’re hunting for a free phone lookup service, it’s time you took advantage of that. Here’s how to reverse engineer a phone number using the social site.

  1. Launch Facebook.
  2. On the search bar, type in the mobile number you wish to reverse search.
  3. Click on the profile that pops up first and navigate to the “About” section.

On the About page, you can access useful information like their email address, the city they live in, their relationship status, the school they went to, and sometimes their year of birth. Some people go a notch higher and even list their mantras, hobbies, and interests.

One disadvantage of using Facebook as a phone lookup service is that not everyone is on the platform. Plus, the only chance of you finding helpful information with Facebook is if that person has linked their phone number to their account. Facebook has no way to ensure that users fill in factual data. Therefore, you can’t rely on the information you get off the platform. Facebook allows users to set their number to private, making it impossible for you to look up the phone number of the users who opt for this setting.

Despite all these shortcomings, it’s possible to find something valuable and genuine on Facebook. And generally, it’s an excellent place to start if you want to reverse engineer a phone number.


If you’re tired of those scam calls, Truecaller is your number one go-to solution. As the name implies, the app works by displaying the actual name of the anonymous caller whenever they call your mobile phone. Truecaller also features a website where you can get a user’s information based on their phone number.

Here’s how to use their website to reverse engineer a phone number.

  1. On your browser, open
  2. Create or sign in to your account using your Google account. It might be worthwhile to review their privacy policy so you’re sure of what you’re getting into and how your data is used.
  3. Type the phone number you want to find in the search bar.

Truecaller should bring back the results, including the name associated with the number you just looked up, their country of residence and address, and most definitely their email address.


Zlookup is one of the few sites that offers phone lookup services absolutely free. The site’s founders have a mission to stop phone harassment and bullying by helping users know exactly who was calling them.

Zlookup collaborates with NumLookup to get the information they serve the users, making it one of the most accurate phone lookup sites. Using the platform is relatively easy. You just have to enter the phone number you want to look up, and the site will return the name of the person to whom the number belongs.

The results are not the best, but some users have reported some success with the website.


Google is a platform with the privacy of its users at heart. While you can’t easily reverse engineer a private or personal phone number, you can easily look up a number belonging to a business or an organization. This is because most companies and organizations list their contact information platforms on online directories such as Craigslist, Google My Business, and Glassdoor, among other sites.

It’s possible to find a number online if it’s listed on an indexed contact page of a website or a blog. Unfortunately, finding a number online doesn’t always mean your questions are answered because there’s a chance that the information is outdated. While Google isn’t exactly the place to depend on for looking up phone numbers, it’s definitely a good place to start, especially if you’re not ready to pay for the service.


Remember that old friend you lost contact with? Or maybe that relative you have not seen in years? TruthFinder has you covered. Whatever your case, the site can help you look up phone numbers, names, and even addresses.

Here’s how to do a reverse phone lookup using TruthFinder.

  1. Go to and navigate to the bottom of the window.
  2. Select “Reverse phone lookup.”
  3. Enter the number you want to reverse engineer and press the SEARCH button.

Give the site a few seconds to sift through its databases and return the results.

Spy Dialer

Spy Dialer is another interesting phone lookup site that provides the service at no cost. The site allows you to look up numbers even without the need to create an account. Once you enter the number and hit the Search button, you can identify the name under which the number is registered.

Spy Dialer also allows you to reverse search addresses, names of people, and email addresses.


Whitepages is a reverse phone lookup site that allows you to reverse engineer phone numbers for free. The site receives approximately 30 million visitors every month, making it one of the world’s most popular reverse phone lookup services. However, a free search will only give you basic information about the phone number’s owner. As a result, you might be compelled to opt for the paid version to get more helpful information, including background checks and criminal records.


AnyWho is run and operated by Intelius, a company that’s best known for providing reliable and accurate reverse phone lookup services. Just like Whitepages, the site only provides the basic information for free. It might be best to use the paid service to unlock the full power of the phone lookup service.

While reverse phone lookup services can seem promising, you can’t rely on them if you’re trying to dodge spam calls, which are usually generated by robots called robocallers. This is because the robots usually use spoofing to replace the original ID of the phone number with a random number that probably belongs to someone else.


Are reverse phone lookup services legal?

Yes. No legal laws prevent phone lookup services from providing the service they do.

What do I do if I find my personal details on a reverse phone lookup service?

It’s interesting to be a hunter, but not the prey. Finding your information on a phone lookup service can make you a little uncomfortable. If you find yourself in such a situation, contact the company and try to have them mask your details. While some companies will comply with your request, others might not. And that’s to be expected, because they are in business.

The best thing is to avoid giving your phone number to sites like Craigslist or Yelp.

Keep the Unwanted Callers at Bay

Ignoring that anonymous caller because you don’t recognize the number is sometimes not the best option. Doing so may cause you to miss out on important occasions, like business deals and proposals, job offers, and even pricey scholarships. In that regard, it’s best to capitalize on the services you get from reverse phone lookup services, especially Truecaller, to get accurate information about the caller at absolutely no fee.

Although some sites offer the service for free, opting for the paid versions might be beneficial because they will give you more insights into the number you’re looking up.

Do you know any other excellent sites offering free reverse phone lookup services? Please let us know about them in the comments section below.

One thought on “The Best Free Reverse Phone Lookups”

Brown says:
I thought these were free. Doesn’t free mean you don’t have to pay?
Steve Larner says:
Sadly, free does not mean completely free in today’s world. You get limited features or benefits. This article just tries to give you as much free info as possible by providing different websites with different features and strategies. However, laws protect certain private information, and some info can only get obtained by having the provider pay for the information. Therefore, the costs get passed to you. It’s kind of similar to obtaining a crash report from the police department. You have to pay to get the details.

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