Datasets
Datasets covers dataset hubs and dataset providers.
In brief
Datasets, in brief.
What it isDatasets covers dataset hubs and dataset providers.
Where it sitsOne of 12 categories in the Data layer. Data is what models learn from and read: datasets, labelling services, document parsing, synthetic data, and the pipelines and databases that carry data into AI applications.
What we track36 products, including AWS Data Exchange, Azure Open Datasets, Bright Data Datasets, Common Crawl and Common Pile.
The products
36 products in Datasets.
Each name opens a search for that product in our index.
ProductMakerIts own site
From our census of 2026-11-08. A product listed here is one that belongs in this category; the search answer says whether we have checked it.
Questions
Datasets, answered.
What is Datasets in AI infrastructure?Datasets covers dataset hubs and dataset providers.
Which layer of AI infrastructure is Datasets in?Datasets is in the Data layer. Data is what models learn from and read: datasets, labelling services, document parsing, synthetic data, and the pipelines and databases that carry data into AI applications.
Which products are in Datasets?We track 36 products in Datasets, including AWS Data Exchange, Azure Open Datasets, Bright Data Datasets, Common Crawl, Common Pile, Data Provenance Explorer, Data.gov and Databricks Marketplace. The full list is on this page.
Data
The other categories in Data.
AI training data licensing marketplacesData & model version controlData catalogs and governance for AIData pipelines for AIData quality and curationDocument parsing / OCRLabeling / annotationMultimodal data lakes & AI-native data formatsOperational databases for AI apps & agentsPII redaction and data privacy for AISynthetic data