Trusted Data Sources for Market Research & Business Insights

Looking for trusted data sources for market research? This page curates the best free and open datasets used in business analysis, industry trends, and customer insights. Whether you’re benchmarking competitors, sizing markets, or validating opportunities, these sources can support your research with reliable and ready-to-use information.

🔎 General & Global Data

  • Data.gov – https://data.gov/
    The U.S. government’s open data portal, offering access to over 300,000 datasets across various domains, including business, health, and finance.​

  • World Bank Open Data – https://data.worldbank.org/
    Comprehensive global development data, providing free and open access to statistics on various aspects of economic development worldwide.​

  • OECD Data – https://data.oecd.org/
    Economic, education, and policy-related datasets from the Organisation for Economic Co-operation and Development, covering member countries.​

  • United Nations Data – https://data.un.org/
    A comprehensive database of global statistics compiled by the United Nations, covering a wide range of topics such as population, trade, and education.​

  • European Data Portal – https://data.europa.eu/
    Access to open data from European Union institutions and member states, encompassing diverse sectors and themes.​

  • Data Commons – https://datacommons.org/
    An open knowledge repository that integrates data from various sources, providing a unified view of diverse datasets across multiple domains.​

  • Google Dataset Search – https://datasetsearch.research.google.com/
    A tool to discover datasets stored across the web, facilitating access to a wide array of data repositories.​

  • Awesome Public Datasets (GitHub) – https://github.com/awesomedata/awesome-public-datasets
    A curated list of high-quality public datasets on GitHub, categorized by topic for easy navigation.​

  • Kaggle Datasets – https://www.kaggle.com/datasets
    A platform offering user-contributed datasets suitable for machine learning and data analysis projects.​

  • Figshare – https://figshare.com/
    An open-access repository where researchers can preserve and share their research outputs, including datasets, images, and videos.

📈 Finance, Markets & Startups

  • U.S. Bureau of Economic Analysis (BEA) – https://www.bea.gov/data
    Official source for U.S. economic statistics, including data on GDP, consumer spending, and trade.​

  • U.S. Bureau of Labor Statistics (BLS) – https://www.bls.gov/data/
    Comprehensive data on employment, wages, inflation, and productivity in the United States.​

  • Federal Reserve Economic Data (FRED) – https://fred.stlouisfed.org/
    A vast collection of economic data time series from the Federal Reserve Bank of St. Louis.​

  • Crunchbase – https://www.crunchbase.com/
    Business information platform providing data on startups, investments, and funding information.​

  • World Federation of Exchanges – https://www.world-exchanges.org/
    Global industry association for exchanges, offering data on stock market performance and statistics.​

  • International Monetary Fund (IMF) Data – https://data.imf.org/
    International financial statistics, including data on exchange rates, financial markets, and economic indicators.​

  • Securities and Exchange Commission (SEC) Database – https://www.sec.gov/data-research
    Access to corporate filings and financial statements of publicly traded companies in the U.S.​

  • Bank for International Settlements (BIS) – https://www.bis.org/
    Data on global financial systems, including banking, credit, and debt securities statistics.​

  • Yahoo Finance – https://finance.yahoo.com/
    Comprehensive financial news, data, and analysis, including stock quotes, press releases, and financial reports.​

  • Quandl – https://www.quandl.com/
    A platform offering financial, economic, and alternative datasets for investment and research purposes.

💻 Technology & Innovation

  • Stack Overflow Developer Survey – https://insights.stackoverflow.com/survey
    Annual survey results providing insights into developer demographics, technologies, and work preferences.​

  • GitHub Archive – https://www.gharchive.org/
    A project that records the public GitHub timeline, allowing for analysis of developer activity and trends.

  • IEEE DataPort – https://ieee-dataport.org/
    A trusted platform for open access datasets related to engineering, machine learning, IoT, telecommunications, and more.

  • Papers with Code – https://paperswithcode.com/datasets
    Links datasets with machine learning papers and benchmarks. Great for technical research and comparisons.

  • Google AI Datasets – https://ai.google/tools/datasets/
    A hub for datasets used by Google’s AI research teams—covering computer vision, natural language processing, and more.

  • UCI Machine Learning Repository – https://archive.ics.uci.edu/ml/index.php
    One of the oldest and most cited machine learning datasets collections for academic and applied research.

  • OpenML – https://www.openml.org/
    Open platform for sharing and organizing machine learning datasets, tasks, and results.

  • Microsoft Research Open Data – https://msropendata.com/
    Curated collections of datasets made available by Microsoft Research for AI, NLP, and tech-related fields.

  • KDnuggets Datasets – https://www.kdnuggets.com/datasets/index.html
    A well-known resource in the data science community listing useful datasets for analytics, machine learning, and big data projects.

  • AWS Open Data Registry – https://registry.opendata.aws/
    High-quality open datasets hosted on Amazon Web Services, covering genomics, satellite imagery, and more.

🧘‍♀️ Health, Wellness & Lifestyle

🛒 E-commerce & Consumer Behavior

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