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Increase your earnings

Control, anonymize, and sell your data.

See how it works

Increase your earnings

Control, anonymize, and sell your data.

See how it works


A Global Data Marketplace

Join the data economy

Maximize your earning potential by selling your personal data on your own terms. The Catalogg data marketplace connects people who want to monetize their daily activities with businesses that need reliable information.

Personal Data

Sell data that is identifiable about your lifestyle, education, living situation, mobility, or marital status.

Health and Medical

Share data about medical conditions, treatments, exams, prescriptions, and adverse effects.

Expenses and Receipts

Share grocery receipts, utility bills, digital or physical purchases, gas, or household expenses.

Re-usable Codes

Share code, scripts, modules, and ready-made components with all necessary instructions and guidelines.

Political Preferences

Provide information about your political preferences, opinions about candidates, policies, and political parties.

Consumer and Lifestyle

Share information about your purchase and consumption behaviors, lifestyle, interests, routines, or current needs.

Efficient Data Exchanges

Collaboration made easy

Data is now the most valuable resource in the world. But in general, only companies make money from it. Catalogg is a blockchain-powered decentralized data marketplace that empowers private citizens and businesses to negotiate licensed data from their owners in a more transparent and trustworthy environment.

Sign up as a seller during
the beta launching and pay
no transaction fees forever.

Reserve My Seat
Straightforward Process

Simple steps to monetize your data

Share your data with trusted brands. If you have digital content, you can share it in our data marketplace and make money – our buyers are interested in the data that make up your world.

Create a
free profile

We will provide the verification of each profile in our system, to avoid fake profile creation and abuse.

Pick data

Choose from one of the categories and describe data files you would like to sell.

Edit your

Manage your files, collections, or datasets to be shared with a future buyer.

Set up
your price

Adjust the prices for each document, files collection or dataset according to your requirements.


Discover brands you want to connect with and find projects they recruit for.

We Respect Your Privacy

Transparency-first platform

Working with data, privacy, brands, consumers, and market insights for about 10 years, it was important for us to make the data marketplace user-friendly, transparent and accessible.


Catalogg is the data exchange platform that facilitates connecting data buyers with data owners in a direct and transparent way.


Catalogg will not access or store any of exchanged data files. These will be only shared between the buyer and the seller.


Catalogg is a platform where we promote building the relationship between those who own data and those who use it.


Catalogg will take care of both data owners’ and buyers’ privacy. Please check our Terms and Conditions here.

New documents, curated collections and datasets added everyday

Different Countries
Data Categories
New Data Points
Monetize Your Data

Data according
to your rules

Have you ever taken a picture of a beautiful location during your holidays? Do you still throw away the receipts once you get your groceries? Join Catalogg to share your digital content with our community and make money while you’re at it.

Efficient Data Acquisition

new datasets

Sellers list defined documents or datasets with a set cost, characteristics, and package of deliverables. You can see the data offer detail listed, select to learn more details about the owner and their offer, and download a sample of the data before purchasing.

Personalized data requests

Get data to match
your needs

Can’t find the data you need? Create a project and specify your needs. You can work with one or several vendors and track all the assets in one place.

Curated Data Collections

Download free data

Find all the data you need in Catalogg. We actively index datasets from free institutional and governmental data sources around the globe. Our community also lists free resources that are available for download at no cost.


Frequently asked questions from our community

Get instant answers to the most common questions and learn how to use Catalogg like a pro.

Get me in

Buyers or sellers must be individuals aged 18 years or more. For minors, a parent or guardian (adult) must register and supervise the use of the services.

In Catalogg you will find information about individuals, businesses, governments, and countries. This includes:

  • Intellectual Production
    Artistic, academic and business assets. Find texts, articles, designs, code, sounds, pictures and videos.
  • Consumer Transactions
    Documents and information related to sales, leases, assignments, awards by chance, or other transfer of an item of goods or services.
  • Psychographics and Personal information
    Identifiable information or documents shared by individuals about their own demographic indicators and digital activities, interests, and opinions.
  • Geographical information
    Information about points of interest, routes, frequent traveling paths inside and outside commercial locations.
  • Country and government data
    Organized information on multiple countries, areas of society and local government entities across the globe.
  • Political Information
    Data on election results, voting behavior, and electoral politics views across several countries.

And much more!

We seek to ensure Catalogg creates a friendly and safe place for its users. When users upload their items, they must comply with all applicable laws, regulations and policies including trademark, copyright and distribution rules. To sell data on Catalogg you must be the owner of the content you list and/or have the right to sell, exchange or distribute that information.

In an effort to prevent and avoid real-world harm, we do not allow any organizations or individuals to publish content that depicts: Violence and Criminal Behavior, Crime, Dangerous Individuals and Organizations, Regulated Goods, Suicide, Nudity and Sexual Exploitation, Graphic Violence, Adult Nudity and Sexual Activity or that is in violation of Intellectual Property, Privacy Image and Privacy Rights.

You can use several payment methods on Catalogg: valid credit cards, PayPal, or your Catalogg Balance. We facilitate the payment and secure management of all transactions. The amount paid by the buyer are retained by a financial service provider selected by Catalogg in an e-wallet operating as an escrow account until the transaction is completed. Once the transaction is completed, the funds are immediately transferred to the seller’s e-wallet which at any time can be transferred to his / her personal bank account without any transfer fee, or such funds on the e-wallet may be used to purchase items on Catalogg from other users.

Within the Dataset page, you will see a “Contact Me” button. We recommend contacting your seller before placing your order, especially if you have specific requirements.

Register today and get early access
when Catalogg launches.

Accurate and fresh data straight from the source.

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