AI Data Marketplaces

AI & ML data marketplaces list datasets that can be used for training AI models, from generative AI, like LLMs, to industry-specific AI models, like fraud detection in the banking space. These datasets can be image, text, audio, as well as other formats, depending on the training use case. Examples of AI & ML training data marketplaces include Innodata,, and Databricks Marketplace.

Intro to AI Data Marketplaces

No data, no AI. It’s fast becoming a buzz phrase in the tech industry, but it’s true. All of the AI we use today, from state-of-the-art LLMs such as GPT or Claude, to the virtual nursing assistants that process your healthcare questions, is trained using massive amounts of data. As recently published in Harvard Business Review, 'making good use of AI and machine-learning tools often entails having the right data strategy to support them.'

How do AI companies source the data they need to train their models? And how can companies tap into this new commercial opportunity by selling their data so it can be used for AI?

One of the best places to buy and sell datasets for AI is on a data marketplace. As such, data marketplaces specifically for AI-related data and use cases have emerged. You might have heard of Innodata, Databricks Marketplace and These are all examples of AI data marketplaces. In this guide, we’ll look at what these platforms do, the data exchanged on them, the use cases data is powering in the AI space, and the various ethical, security and bias concerns that AI data marketplaces are helping alleviate.

External datasets are fuelling AI

What are AI data marketplaces?

AI data marketplaces are online platforms where individuals and organizations can buy, sell, and exchange datasets specifically curated for training artificial intelligence (AI) models. These marketplaces serve as intermediaries, connecting data providers, who may possess valuable datasets, with data consumers, such as AI developers and researchers in need of high-quality data to enhance the performance of their algorithms.

Essentially, AI data marketplaces function as hubs for accessing diverse and specialized datasets, facilitating the development and deployment of AI applications across various domains and industries.

What kind of datasets are available on AI marketplaces?

Types of datasets on AI data marketplaces
Types of datasets on AI data marketplaces

Image Datasets:

AI data marketplaces offer a plethora of image datasets covering diverse subjects and categories, ranging from natural scenes and objects to medical images and satellite imagery. These datasets are essential for training computer vision algorithms used in applications like facial recognition, autonomous vehicles, and content moderation.

Audio Datasets:

Audio datasets available on AI data marketplaces encompass a wide range of sounds, including speech recordings, environmental sounds, and music samples. These datasets are crucial for training speech recognition systems, sound classification models, and music recommendation algorithms.

Video Datasets:

Video datasets on AI data marketplaces consist of video clips capturing various activities, events, and scenarios. These datasets are instrumental in training video analysis algorithms for tasks such as action recognition, object tracking, and surveillance.

Documents Datasets:

Document datasets available on AI data marketplaces include text documents in various formats, such as articles, books, and legal documents. These datasets are utilized for training natural language processing (NLP) models for tasks like sentiment analysis, text summarization, and language translation.

Synthetic Datasets:

Synthetic datasets are artificially generated datasets designed to mimic real-world data distributions. These datasets are valuable for training AI models in scenarios where real data may be scarce, expensive, or privacy-sensitive. Synthetic datasets cover a wide range of domains, including computer-generated imagery (CGI), simulated sensor data, and virtual environments for training autonomous systems.

How do AI data marketplaces promote ethical AI?

AI data marketplaces play a crucial role in promoting ethical AI by fostering transparency, accountability, and fairness in the development and deployment of AI systems.

Firstly, these marketplaces often implement rigorous data quality standards and validation processes, ensuring that the datasets available are reliable, unbiased, and ethically sourced.

Additionally, they facilitate access to diverse datasets, enabling AI developers to train their models on representative data that encompasses different demographics and perspectives, thus mitigating biases.

How do AI data marketplaces tackle data privacy, security and bias?

Moreover, AI data marketplaces often incorporate mechanisms for data anonymization and privacy protection, safeguarding sensitive information and respecting individuals' rights. By providing a transparent and regulated platform for data exchange, these marketplaces contribute to the responsible use of AI technology and help address ethical concerns surrounding data bias, discrimination, and privacy infringement.

AI data marketplaces tackle data privacy, security, and bias through a variety of measures aimed at ensuring responsible and ethical data use. To address data privacy concerns, marketplaces implement robust encryption protocols, anonymization techniques, and access controls to safeguard sensitive information and comply with regulations such as GDPR and CCPA. They also facilitate transparent data usage agreements between data providers and consumers, outlining the intended use and limitations of the data.

In terms of security, AI data marketplaces employ stringent authentication and authorization mechanisms, secure data transfer protocols, and regular security audits to prevent unauthorized access and data breaches. To mitigate bias in datasets, marketplaces implement fairness-aware algorithms, bias detection tools, and diversity initiatives to promote the inclusion of diverse perspectives and mitigate algorithmic biases. Additionally, they encourage data diversity and transparency in dataset curation processes to minimize the risk of bias propagation in AI applications. Overall, AI data marketplaces prioritize the ethical and responsible use of data, striving to foster trust and transparency among stakeholders while promoting innovation and advancement in AI technology.

What use cases do AI data marketplaces support?

There are an almost endless number of use cases for AI. When someone says, 'There's an AI for that', they really could be referring to anything. And so the use cases supported AI data marketplaces are extremely wide-ranging. Nonetheless, there are some applications which are especially popular amongst companies buying AI & ML training datasets. Let's have a look at them.

Machine Learning (ML):

AI data marketplaces support a wide range of machine learning applications, including classification, regression, clustering, and recommendation systems. These datasets are essential for training ML models across various domains, such as e-commerce, healthcare, finance, and marketing.

Generative AI:

For generative AI tasks like image generation, text generation, and music composition, AI data marketplaces offer datasets that enable the training of generative models. These datasets provide the foundation for creating realistic and diverse outputs in creative applications and content generation.

Fraud Detection:

AI data marketplaces provide datasets for training fraud detection algorithms in industries such as banking, insurance, and e-commerce. These datasets typically include transaction records, user behavior patterns, and historical fraud cases, enabling organizations to build robust fraud detection systems.

Content Moderation:

Datasets available on AI data marketplaces support content moderation applications by providing labeled data for training algorithms to detect and filter out inappropriate or harmful content on platforms such as social media, online forums, and video streaming services.

Autonomous Driving:

AI data marketplaces offer datasets containing sensor data, such as LiDAR, radar, and camera feeds, to train autonomous driving systems. These datasets simulate real-world driving scenarios, enabling the development and testing of perception, decision-making, and control algorithms for self-driving vehicles.

Geospatial Analysis:

Geospatial datasets available on AI data marketplaces include satellite imagery, GIS data, and location-based datasets. These datasets support applications such as urban planning, environmental monitoring, disaster response, and precision agriculture by providing insights derived from spatial data analysis.

Facial Recognition:

AI data marketplaces provide facial recognition datasets for training algorithms to recognize and verify individuals' faces in images and videos. These datasets are used in various applications, including security systems, access control, surveillance, and personalized user experiences.

What industries are using AI data marketplaces?

Industries using AI data marketplaces
Industries using AI data marketplaces

Financial Services:

The financial services industry utilizes AI data marketplaces for fraud detection, risk assessment, algorithmic trading, customer segmentation, and personalized financial services.

Telecom & Utilities:

Telecom and utilities companies leverage AI data marketplaces for network optimization, predictive maintenance, customer analytics, churn prediction, and smart grid management.

Transportation & Logistics:

In transportation and logistics, AI data marketplaces support route optimization, fleet management, demand forecasting, predictive maintenance, and supply chain visibility.

Energy Services:

The energy sector uses AI data marketplaces for predictive maintenance of infrastructure, energy demand forecasting, renewable energy optimization, grid management, and energy trading.


Pharmaceutical companies utilize AI data marketplaces for drug discovery, clinical trial optimization, personalized medicine, adverse event detection, and pharmacovigilance.


Hospitality industry leverages AI data marketplaces for customer segmentation, personalized marketing, revenue management, demand forecasting, and guest experience enhancement.


Insurance companies use AI data marketplaces for risk assessment, claims processing automation, fraud detection, customer churn prediction, and personalized insurance offerings.


Retail industry utilizes AI data marketplaces for inventory management, demand forecasting, customer segmentation, recommendation systems, and personalized shopping experiences.


In healthcare, AI data marketplaces support medical imaging analysis, patient risk prediction, drug discovery, electronic health record analysis, and remote patient monitoring. Healthcare providers are monetizing healthcare data by collecting consent from patients to sell anonymized datasets that help develop better treatments and innovate in the healthcare space.

How do I monetize data on AI data marketplaces?

Monetizing data on AI data marketplaces involves several steps to ensure its value is recognized and appropriately compensated. First and foremost, individuals or organizations looking to monetize their data need to assess its quality, relevance, and uniqueness to determine its marketability. Once the data's potential is identified, it's essential to prepare it for sale by cleaning, organizing, and anonymizing sensitive information to comply with privacy regulations.

Next, selecting the right AI data marketplace that aligns with the data's target audience and domain expertise is crucial. After listing the data on the marketplace, setting a fair price based on factors such as data size, quality, and demand ensures competitiveness. Additionally, offering customization options or value-added services can enhance the data's attractiveness to potential buyers. Finally, actively promoting the data listing through marketing efforts and engaging with potential buyers to address their needs can help maximize monetization opportunities on AI data marketplaces.

Looking for help on how to monetize your data on AI data marketplaces? Data Commerce Cloud is the data monetization platform loved by data providers globally. With one click, publish your datasets on the most used data marketplaces without leaving the Data Commerce Cloud platform. See learn more and see it in action, book a demo.

Discover top AI data marketplaces:'s data marketplace provides a curated selection of datasets optimized for AI applications. It offers a user-friendly interface for browsing and purchasing datasets across diverse domains. The platform ensures data quality and integrity through rigorous validation processes. With flexible pricing options and secure transactions, businesses can quickly access the data they need to fuel their AI projects.


Innodata's AI Data Marketplace offers a diverse range of high-quality datasets for various industries and applications. Users can access curated datasets tailored to their specific needs, ensuring relevance and accuracy. The platform facilitates seamless transactions, enabling businesses to acquire data efficiently. With advanced search and filtering capabilities, users can easily find the right data to drive their AI initiatives.


ThinkDataWorks Marketplace

ThinkDataWorks Marketplace is a platform that allows users to access thousands of sources of open, public, and partner data that are ready to be used immediately. It offers pre-configured data packages, including data products with multi-industry use cases such as anonymized demographic and psychographic profiles, real estate and property intel, firmographic insights, trade and shipping data, and more. It also offers featured data providers and external data connections. The platform also allows data monetization, data governance, data observability, data usage reporting, data trust, AI and Machine learning and metadata management.

ThinkDataWorks Marketplace

Ocean Protocol

Ocean Protocol is a platform that facilitates secure and private data transactions between buyers and sellers. It provides a decentralized data marketplace with blockchain-enabled features and services, such as interoperable ERC721 data NFTs & ERC20 datatokens, compute-to-data, and fine-grained permissions with role-based access control.

Ocean Protocol


AAAChain is a blockchain-based platform that provides a secure, trusted and diverse virtual data marketplace. It offers users the ability to exchange data through smart contracts, and provides a range of tools and services for developers, businesses and investors to create and utilize next-generation apps.


Data Intelligence Hub (DIH)

Data Intelligence Hub (DIH) operates a marketplace with over 40k different data offers available. The platform primarily covers audience data, machine learning data and mobility data. Users can access the Data Intelligence Hub on a personal plan at no cost, a data partner plan for businesses, or via a premium analyst plan.

Data Intelligence Hub (DIH)

Databricks Marketplace

Databricks is a 360º data platforms that unifies all data streams in a single application, making it easy to get, manipulate, enrich and analyse your data. Databricks is built on an open and reliable data foundation that efficiently handles all data types and applies one common security and governance approach across all of your data and cloud platforms.

Databricks Marketplace