# Data Sources - Grep Data Sources 90+ Data Sources\ In Parallel =========== Grep connects to authoritative databases, government registries, academic repositories, and specialized APIs to deliver comprehensive research. All sources are searched simultaneously by our AI expert system. 94 \+ Data Sources 49 Free/Open APIs 7 Premium Sources 20 Categories ## Patents & IP 3 sources ![USPTO Patent Search logo](https://cdn.brandfetch.io/uspto.gov/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### USPTO Patent Search Free US Patent & Trademark Office 11M+ US patents ![EPO Open Patent Services logo](https://cdn.brandfetch.io/epo.org/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### EPO Open Patent Services Free European Patent Office 140M+ worldwide patents ![Google Patents logo](https://cdn.brandfetch.io/google.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Google Patents Free Google BigQuery Global patent corpus ## Medical Research 6 sources ![PubMed logo](https://cdn.brandfetch.io/nih.gov/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### PubMed Free NIH/NCBI 35M+ biomedical citations ![PubMed Central logo](https://cdn.brandfetch.io/ncbi.nlm.nih.gov/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### PubMed Central Free NIH/NCBI 10M+ full-text articles ![ClinicalTrials.gov logo](https://cdn.brandfetch.io/clinicaltrials.gov/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### ClinicalTrials.gov Free NIH 450K+ clinical trials ![FDA Orange Book logo](https://cdn.brandfetch.io/fda.gov/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### FDA Orange Book Free FDA Drug approvals & patents ![DrugBank logo](https://cdn.brandfetch.io/drugbank.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### DrugBank Paid DrugBank Drug interactions & data ![UniProt logo](https://cdn.brandfetch.io/uniprot.org/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### UniProt Free UniProt Consortium Protein sequence database ## Legal & Case Law 2 sources ![CourtListener logo](https://cdn.brandfetch.io/courtlistener.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### CourtListener Free Free Law Project US federal & state courts ![Case Law Access Project logo](https://cdn.brandfetch.io/harvard.edu/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Case Law Access Project Free Harvard Law School 6.7M cases from 1658 ## Academic Papers 3 sources ![arXiv logo](https://cdn.brandfetch.io/arxiv.org/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### arXiv Free Cornell University 2.3M+ preprints ![Crossref logo](https://cdn.brandfetch.io/crossref.org/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Crossref Free DOI Foundation 140M+ scholarly records ![Semantic Scholar logo](https://cdn.brandfetch.io/semanticscholar.org/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Semantic Scholar Free Allen Institute for AI 200M+ papers ## Corporate & Business 11 sources ### SEC EDGAR Free SEC All US public filings ![OpenCorporates logo](https://cdn.brandfetch.io/opencorporates.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### OpenCorporates Premium OpenCorporates 200M+ companies, officers & directors ### UK Companies House Free UK Government 4M+ UK companies ### Canada ISED Free Federal Corporations Canadian federal corps ### New Zealand Companies Free NZ Companies Office NZ company registry ### India MCA Free Ministry of Corporate Affairs Indian company data ### Brazil JUCESP Free São Paulo State Brazilian companies ### Mexico RPC Free Registro Público de Comercio Mexican companies ### Nigeria CAC Free Corporate Affairs Commission Nigerian companies ![Crunchbase logo](https://cdn.brandfetch.io/crunchbase.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Crunchbase Paid Crunchbase Startup & funding data ![LEI Registry logo](https://cdn.brandfetch.io/gleif.org/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### LEI Registry Free GLEIF 2M+ legal entity identifiers ## Business Verification 1 sources ![Middesk logo](https://cdn.brandfetch.io/middesk.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Middesk Premium Middesk TIN, state registrations, OFAC/BIS, liens, bankruptcies ## News & Media 6 sources ![Google News logo](https://cdn.brandfetch.io/google.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Google News Free Google Global news aggregation ![Opoint logo](https://cdn.brandfetch.io/opoint.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Opoint Premium Opoint Global news archive & monitoring ![News API logo](https://cdn.brandfetch.io/newsapi.org/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### News API Paid News API 80K+ sources ![GDELT Project logo](https://cdn.brandfetch.io/gdeltproject.org/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### GDELT Project Free GDELT Global event database ![Diffbot logo](https://cdn.brandfetch.io/diffbot.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Diffbot Paid Diffbot Article extraction & NLP ![Hacker News logo](https://cdn.brandfetch.io/ycombinator.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Hacker News Free Y Combinator Tech news & discussions ## Maritime & Vessels 4 sources ![MarineTraffic logo](https://cdn.brandfetch.io/marinetraffic.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### MarineTraffic Paid MarineTraffic AIS vessel tracking ![VesselFinder logo](https://cdn.brandfetch.io/vesselfinder.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### VesselFinder Paid VesselFinder Vessel positions & history ![Datalastic logo](https://cdn.brandfetch.io/datalastic.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Datalastic Paid Datalastic Historical AIS data ![IMO Ship Registry logo](https://cdn.brandfetch.io/imo.org/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### IMO Ship Registry Free IMO Global vessel registry ## Aviation & Aircraft 3 sources ![Aviationstack logo](https://cdn.brandfetch.io/aviationstack.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Aviationstack Paid Aviationstack Flight tracking ![Aviation Edge logo](https://cdn.brandfetch.io/aviation-edge.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Aviation Edge Paid Aviation Edge Aircraft specs & routes ### FAA Registry Free FAA US aircraft registration ## Vehicles 2 sources ### NHTSA vPIC Free NHTSA Vehicle specs 1981+ ### NHTSA Recalls Free NHTSA Vehicle recalls database ## Real Estate 4 sources ![Zillow logo](https://cdn.brandfetch.io/zillow.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Zillow Paid Zillow via Apify US property listings & Zestimates ![Realtor.com API logo](https://cdn.brandfetch.io/realtor.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Realtor.com API Paid Realtor.com MLS listings ![Attom Data logo](https://cdn.brandfetch.io/attomdata.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Attom Data Paid Attom Property valuations ### County Records Free Various Property deeds & liens ## Travel & Hospitality 4 sources ![Amadeus GDS logo](https://cdn.brandfetch.io/amadeus.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Amadeus GDS Premium Amadeus Real-time flights & hotels ![Airbnb logo](https://cdn.brandfetch.io/airbnb.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Airbnb Paid Airbnb via Apify Vacation rentals worldwide ![VRBO logo](https://cdn.brandfetch.io/vrbo.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### VRBO Paid VRBO via Apify Vacation rentals ![Booking.com logo](https://cdn.brandfetch.io/booking.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Booking.com Paid Booking.com via Apify Hotels & accommodations ## Trade & Supply Chain 3 sources ![World Bank WITS logo](https://cdn.brandfetch.io/worldbank.org/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### World Bank WITS Free World Bank 170+ countries trade data ![UN Comtrade logo](https://cdn.brandfetch.io/un.org/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### UN Comtrade Free United Nations Global trade statistics ![Import Genius logo](https://cdn.brandfetch.io/importgenius.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Import Genius Paid Import Genius Bill of lading data ## Products & E-commerce 3 sources ![Amazon Product API logo](https://cdn.brandfetch.io/amazon.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Amazon Product API Paid Amazon Amazon marketplace ![eBay API logo](https://cdn.brandfetch.io/ebay.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### eBay API Paid eBay eBay marketplace ![UPC Database logo](https://cdn.brandfetch.io/upcdatabase.org/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### UPC Database Free UPC Database Product barcodes ## People & Identity 5 sources ![PIPL logo](https://cdn.brandfetch.io/pipl.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### PIPL Premium PIPL Identity resolution & enrichment ![People Data Labs logo](https://cdn.brandfetch.io/peopledatalabs.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### People Data Labs Premium PDL Professional & company data ![LinkedIn Profiles logo](https://cdn.brandfetch.io/linkedin.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### LinkedIn Profiles Paid LinkedIn via ScrapIn Professional profiles ![LinkedIn Companies logo](https://cdn.brandfetch.io/linkedin.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### LinkedIn Companies Paid LinkedIn via ScrapIn Company pages & employees ### Public Records Free Various Court, voter, property ## Social Media & Reviews 8 sources ![Google Places logo](https://cdn.brandfetch.io/google.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Google Places Paid Google Business reviews & ratings ![Yelp Business logo](https://cdn.brandfetch.io/yelp.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Yelp Business Paid Yelp Business info & reviews ![TripAdvisor logo](https://cdn.brandfetch.io/tripadvisor.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### TripAdvisor Paid TripAdvisor Travel & hospitality reviews ![Trustpilot logo](https://cdn.brandfetch.io/trustpilot.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Trustpilot Paid Trustpilot Consumer reviews ![BBB Profiles logo](https://cdn.brandfetch.io/bbb.org/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### BBB Profiles Free Better Business Bureau Business accreditation ![Instagram logo](https://cdn.brandfetch.io/instagram.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Instagram Paid Instagram via Apify Public profiles & posts ![Twitter/X logo](https://cdn.brandfetch.io/x.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Twitter/X Paid X via Apify Public profiles & tweets ![Facebook Pages logo](https://cdn.brandfetch.io/facebook.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Facebook Pages Paid Facebook via Apify Business pages ## Sanctions & Compliance 5 sources ![ComplyAdvantage logo](https://cdn.brandfetch.io/complyadvantage.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### ComplyAdvantage Premium ComplyAdvantage Adverse media, sanctions & watchlists ### OFAC SDN List Free US Treasury US sanctions ![UN Sanctions logo](https://cdn.brandfetch.io/un.org/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### UN Sanctions Free United Nations UN sanctions ![EU Sanctions logo](https://cdn.brandfetch.io/europa.eu/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### EU Sanctions Free European Union EU sanctions ![OpenSanctions logo](https://cdn.brandfetch.io/opensanctions.org/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### OpenSanctions Free OpenSanctions Consolidated list ## Financial & Market Data 11 sources ### Financial Datasets Paid Financial Datasets Public company financials & metrics ### Income Statements Paid Financial Datasets Revenue, expenses, net income ### Balance Sheets Paid Financial Datasets Assets, liabilities, equity ### Cash Flow Statements Paid Financial Datasets Operating, investing, financing ### Stock Prices Paid Financial Datasets Real-time & historical prices ### Financial Metrics Paid Financial Datasets P/E ratio, market cap, EPS ### SEC Filings (10-K, 10-Q, 8-K) Paid SEC via Financial Datasets Annual & quarterly reports ### Company Facts Paid Financial Datasets Sector, employees, CIK ![Finnhub logo](https://cdn.brandfetch.io/finnhub.io/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Finnhub Paid Finnhub Real-time market data ![CoinMarketCap logo](https://cdn.brandfetch.io/coinmarketcap.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### CoinMarketCap Paid CoinMarketCap Cryptocurrency prices & data ![FRED logo](https://cdn.brandfetch.io/stlouisfed.org/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### FRED Free Federal Reserve Economic indicators & data ## Government & Regulatory 7 sources ![US Census Bureau logo](https://cdn.brandfetch.io/census.gov/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### US Census Bureau Free Census Bureau Demographics & statistics ![Congress.gov logo](https://cdn.brandfetch.io/congress.gov/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Congress.gov Free Library of Congress US legislation & bills ![USASpending logo](https://cdn.brandfetch.io/usaspending.gov/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### USASpending Free US Treasury Federal contracts & grants ![EPA Emissions logo](https://cdn.brandfetch.io/epa.gov/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### EPA Emissions Free EPA Emissions & environmental data ![EIA Energy Data logo](https://cdn.brandfetch.io/eia.gov/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### EIA Energy Data Free EIA Energy statistics & forecasts ![NREL logo](https://cdn.brandfetch.io/nrel.gov/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### NREL Free National Renewable Energy Lab Renewable energy data ![NASA APIs logo](https://cdn.brandfetch.io/nasa.gov/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### NASA APIs Free NASA Space & earth science data ## Open Web 3 sources ![Google Search logo](https://cdn.brandfetch.io/google.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Google Search Free Google Billions of web pages ![Bing Search logo](https://cdn.brandfetch.io/bing.com/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Bing Search Paid Microsoft Web search API ![Parallel Web Search logo](https://cdn.brandfetch.io/grep.ai/fallback/404/icon?c=1id9lu6El9VO9hlXuS1) ### Parallel Web Search Free Grep Multi-query parallel search ## See All Sources in Action Ask Grep anything. 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