What Are Data Brokers and Why Should You Care in 2026?

Key takeaways

• Over 4,000 data broker companies operate globally, generating an estimated $250 billion in annual revenue by selling your personal information.
• Data brokers collect information from public records, social media, purchase histories, loyalty programs, and even your mobile apps without your direct knowledge.
• The data sold includes your full name, home address, phone numbers, email addresses, income estimates, political affiliations, health interests, and family members.
• Anyone can purchase your personal profile from sites like Spokeo, BeenVerified, or WhitePages for as little as $1 per search.
• You have the right to opt out of most data broker sites, but the process is time-consuming and brokers often re-list your data within months.

What Exactly Is a Data Broker?

A data broker is a company that collects personal information about individuals from a wide range of sources, aggregates it into detailed profiles, and then sells or licenses that data to third parties. These third parties can be marketers, insurance companies, employers, landlords, or even ordinary individuals searching for someone online. Data brokers operate largely behind the scenes, and most people have never heard of the companies profiting from their information.

The data broker industry has grown into a massive global enterprise. According to industry research, there are now more than 4,000 data broker companies worldwide, with major players like Acxiom, Oracle Data Cloud, Experian, and LexisNexis generating billions in revenue. The total market was valued at approximately $250 billion in 2025, and it continues to grow as more of our daily activities move online.

What makes data brokers particularly concerning is that they operate with minimal oversight. Unlike banks or healthcare providers, most data brokers are not heavily regulated, and they have no direct relationship with the people whose data they sell. You never signed up for Spokeo or BeenVerified, yet these sites may have your home address, phone number, email, and even estimated income available for anyone to find.

How Data Brokers Collect Your Information

Data brokers use a combination of public and private sources to build profiles on individuals. Public records are a foundational data source, including property records, court filings, voter registrations, marriage and divorce records, and business filings. Every time you buy a home, register to vote, or appear in a court filing, that information becomes available to data brokers.

Beyond public records, data brokers harvest data from social media profiles, online surveys, loyalty programs, warranty registrations, and mobile apps that share location data. When you accept the terms of service on a free app or sign up for a store rewards card, you are often consenting to have your data shared with third-party brokers. Browser cookies, advertising networks, and device fingerprinting add yet another layer of tracking.

• Public records: property deeds, voter registration, court filings, birth and marriage records
• Commercial data: purchase histories, loyalty card transactions, warranty registrations
• Online activity: social media profiles, browsing history via cookies, app usage data
• Self-reported data: surveys, contest entries, newsletter signups
• Location data: GPS data from mobile apps, Wi-Fi connection logs, check-ins

What Types of Data Are Being Sold?

The range of personal information available through data brokers is staggering. Basic identifying information like your full name, date of birth, current and past addresses, phone numbers, and email addresses are just the starting point. Brokers also compile financial data including estimated income, credit score ranges, property ownership details, and bankruptcy filings.

More invasive categories include health-related interests (inferred from purchases and browsing habits), political affiliations (from voter registration and donation records), religious affiliations, hobbies, and detailed family information including the names and ages of your children. Some brokers maintain records on over 250 million Americans, with individual profiles containing more than 1,500 data points each.

People-search sites like Spokeo, WhitePages, and Intelius make much of this data accessible to anyone for a small fee. A single search on BeenVerified can reveal your address history, phone numbers, email addresses, relatives, and even criminal records. This accessibility is what makes data brokers a significant privacy and safety concern.

The Business Model: How Brokers Profit from Your Data

Data brokers generate revenue through several channels. The most common is selling access to consumer databases through subscription services or per-record pricing. Marketers pay for targeted lists of consumers matching specific demographic profiles. An advertiser looking to reach homeowners aged 30-45 with household incomes above $100,000 can purchase exactly that list from a broker like Acxiom or Oracle Data Cloud.

People-search websites represent the consumer-facing side of the industry. Sites like Spokeo charge individuals between $1 and $25 for a single background check or people search. With millions of searches performed monthly, these sites generate substantial revenue. Meanwhile, enterprise clients like insurance companies, financial institutions, and background check services pay premium prices for bulk data access and API integrations.

What You Can Do to Protect Yourself

The most direct action you can take is opting out of data broker sites individually. Most major brokers are required to honor opt-out requests, though the process varies by site and can take anywhere from a few days to several weeks. You will need to visit each broker's website, locate their opt-out or privacy page, verify your identity, and submit a removal request.

However, manual opt-outs have significant limitations. There are thousands of data brokers, and removing yourself from even the top 20 can take 10-15 hours of work. Worse, brokers typically re-collect and re-list your data within 2-4 months, meaning the process must be repeated continuously. This is why many privacy-conscious individuals turn to automated data removal services like protectmydata, which continuously monitors and removes your information from hundreds of broker sites.

Beyond data removal, you can reduce your exposure by limiting the personal information you share online, using privacy-focused browsers, opting out of marketing communications, and regularly Googling yourself to see what information is publicly available. Every step you take to limit your data footprint makes it harder for brokers to build a complete profile.