How Data Brokers Sell Your Personal Information (And How to Stop Them)

What Are Data Brokers?

Data brokers are companies that collect, aggregate, and sell personal information about individuals — often without their knowledge or consent. They operate in a largely unregulated gray area, compiling detailed profiles on hundreds of millions of people and selling that data to advertisers, employers, landlords, insurers, and even individuals looking to find information about someone.

The data broker industry generates over $200 billion in revenue annually in the United States alone. Despite handling some of the most sensitive personal information imaginable, most people have never heard of the companies profiting from their data.

Think of data brokers as invisible middlemen. Every time you fill out a form online, make a purchase, use social media, or even walk into a store with location tracking enabled on your phone, data is being generated about you. Data brokers scoop up these digital breadcrumbs and piece them together into a surprisingly comprehensive profile.

The Biggest Data Brokers You've Never Heard Of

While there are thousands of data brokers operating worldwide, a handful of major players dominate the industry:

Spokeo

Spokeo aggregates data from over 12 billion public records and social media profiles. For a few dollars, anyone can look up your name and find your address, phone number, email, estimated income, and even photos. It is one of the most commonly used people-search engines on the internet.

Whitepages (and BeenVerified)

Whitepages and its sister site BeenVerified compile phone numbers, addresses, criminal records, court documents, and property ownership data. They market primarily to individuals performing background checks, but the information is available to anyone.

Acxiom (now Liveramp)

Acxiom is one of the oldest and largest data brokers, holding data on approximately 2.5 billion consumers worldwide. They sell data primarily to large corporations for targeted advertising and marketing, creating detailed consumer segments based on purchasing behavior, interests, and demographics.

Equifax, Experian, and TransUnion

While primarily known as credit bureaus, these three companies are also massive data brokers. Beyond credit scores, they sell employment history, address history, and financial behavior data to a wide range of buyers.

Oracle Data Cloud

Oracle maintains one of the largest third-party data marketplaces in the world. They aggregate data from thousands of sources to build profiles used in digital advertising, helping advertisers target you with uncanny precision.

PeopleFinder and Intelius

These people-search sites compile public records, social media profiles, and commercial data to create detailed dossiers that anyone can purchase for a nominal fee.

What Data Do They Collect?

The breadth of information that data brokers hold is staggering. Here is a breakdown of what a typical data broker profile might contain:

Personal identifiers: Full name, date of birth, Social Security Number, current and past addresses, phone numbers, and email addresses.

Financial information: Estimated income, credit score ranges, mortgage details, bankruptcy filings, and purchasing habits.

Online activity: Browsing history, search queries, social media posts, online purchases, and app usage data.

Health-related data: Prescription records, health conditions (inferred from purchases), insurance claims, and fitness tracker data.

Location data: GPS coordinates from your phone, places you frequent, travel patterns, and check-in history.

Social connections: Family members, roommates, associates, neighbors, and professional contacts.

Public records: Court records, arrest records, marriage and divorce records, voter registration, and property ownership.

A single data broker may hold 1,500 or more individual data points on a single person. When combined across multiple brokers, the resulting profile is more comprehensive than what most government agencies possess.

Why Should You Care?

Having your personal information scattered across dozens of data broker databases creates real risks:

Identity theft: The more personal information that is publicly available, the easier it is for bad actors to impersonate you, open credit accounts in your name, or gain access to your existing accounts.

Employment discrimination: Employers and recruiters regularly use data broker services to screen candidates. Outdated or inaccurate information can cost you a job offer without you ever knowing why.

Targeted scams: Scammers purchase data broker profiles to craft convincing phishing emails and phone calls. When a caller already knows your address, family members' names, and recent purchases, you are far more likely to fall for the scam.

Stalking and harassment: People-search sites make it disturbingly easy for someone to find your home address, phone number, and daily routines. Domestic violence survivors and public figures are especially vulnerable.

Financial consequences: Insurance companies and lenders use data broker information to adjust rates and make coverage decisions, often without transparency.

How to Opt Out Manually

You do have the right to request removal from most data broker sites, but the process is intentionally tedious. Here is what manual opt-out looks like:

Step 1: Identify which brokers have your data. There are over 400 known data brokers. You would need to visit each one individually and search for your profile.

Step 2: Submit opt-out requests. Each broker has its own opt-out process. Some require filling out online forms, others require sending physical mail or faxing a signed request. Many require you to create an account (giving them even more data) before you can opt out.

Step 3: Verify your identity. Most brokers require identity verification before processing a removal. This can include uploading a photo ID, answering security questions, or confirming your email address.

Step 4: Wait and follow up. Processing times range from a few days to several weeks. Some brokers will remove your data promptly, while others will delay or require multiple follow-up requests.

Step 5: Repeat regularly. This is the most frustrating part. Data brokers continuously re-collect data from public records and other sources. Even after a successful opt-out, your information will likely reappear within a few months. Staying removed requires ongoing monitoring and repeated opt-out requests.

Realistically, manually opting out from even the top 20 data brokers takes 40 or more hours of tedious work — and the results are temporary.

The Easier Way: Let Amnesia Digital Handle It

This is exactly why we built Amnesia Digital. Instead of spending weeks navigating confusing opt-out processes, our service automates the entire workflow:

We scan for your data across hundreds of data broker sites and people-search engines, identifying every place your personal information appears.

We submit removal requests on your behalf to every broker where we find your data, handling the forms, verification steps, and follow-ups so you do not have to.

We monitor continuously because data brokers re-collect information. We keep scanning and submitting removal requests on an ongoing basis, ensuring your data stays removed.

We report back to you with clear dashboards showing which brokers had your data, what has been removed, and what is still being processed.

The difference between doing it yourself and using a service like Amnesia Digital is the difference between mowing a football field with scissors and using a riding mower. The end result is the same, but one approach actually respects your time.

Take the First Step: Get Your Free Scan

Curious about how exposed your personal information is right now? Our free privacy scan searches major data broker sites and shows you exactly where your data appears online. It takes less than a minute and requires nothing more than your name and email.

No credit card. No commitment. Just clarity about your digital footprint.