Domain / DNS
Domain, host, certificate, IP, and website footprint checks.
OSINT4ALL tool directory
Search OSINT tools by investigation task.
Search the OSINT tools directory by evidence type, access model, pricing, and verification needs so you can choose faster and document the limits.
Filter tools Search, category, pricing, and verification
Editorial standards
Use the data. Keep the judgment.
- Fit and limits stay visible.
- Commercial context cannot buy placement.
- Corrections are reviewed.
Directory workflow
Start broad. Leave with a shortlist.
Search by job
Start with the task, source type, signal, or tool name.
Narrow fit
Use category, pricing, access, and verification filters.
Pin candidates
Build a browser-only shortlist while browsing profiles.
Check context
Read caveats and disclosure before visiting the tool.
Start by job
Common investigation lanes
Pick a lane when the evidence type is clear and you need a faster shortlist.
Threat triage
Suspicious URLs, files, IPs, breach signals, and reputation checks.
Company research
Registries, filings, public records, and corporate footprint checks.
People & social
Handles, people, public topics, mentions, and media narratives.
Maps / geolocation
Place names, imagery, satellite, map, and sunlight checks.
Archives
Preserve pages, recover deleted sources, and document timelines.
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MarineTraffic
AIS vessel tracking and maritime movement intelligence
Verification: Pending Verification
Workflow: Discovery, Verification
Pricing: Freemium
Best for: Vessel movement leads, port activity context, route-history checks, maritime-event timelines, shipping due diligence, and public-interest supply-chain research.
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MarineTraffic
AIS vessel tracking and maritime movement intelligence
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ADS-B Exchange
Aircraft tracking and ADS-B aviation data network
Verification: Pending Verification
Workflow: Discovery, Verification
Pricing: Freemium
Best for: Public-interest flight tracking, aircraft movement context, aviation event reconstruction, historical track review, and airspace-awareness checks with safety safeguards.
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ADS-B Exchange
Aircraft tracking and ADS-B aviation data network
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Publications Office of the European Union
EU public procurement notices and awarded-contract search
Verification: Pending Verification
Workflow: Discovery, Verification
Pricing: Free
Best for: EU procurement notice discovery, awarded-contract leads, buyer/supplier checks, CPV sector searches, place-of-performance filters, and procurement timeline review.
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TED – Tenders Electronic Daily
EU public procurement notices and awarded-contract search
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OpenAlex
Open scholarly works, authors, institutions, and funders graph
Verification: Pending Verification
Workflow: Discovery, Enrichment
Pricing: Freemium
Best for: Scholarly-publication context, author and institution disambiguation, funder and topic pivots, citation trails, and research-claim triage.
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OpenAlex
Open scholarly works, authors, institutions, and funders graph
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World Resources Institute
Forest monitoring, satellite alerts, and environmental geospatial data
Verification: Pending Verification
Workflow: Discovery, Verification
Pricing: Free
Best for: Environmental OSINT, deforestation monitoring, forest-change alerts, land-use context, and public-interest geospatial research.
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Global Forest Watch
Forest monitoring, satellite alerts, and environmental geospatial data
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ACLED
Political violence and protest event data for public-interest research
Verification: Pending Verification
Workflow: Analysis, Discovery
Pricing: Free
Best for: Structured conflict, protest, political-violence, crisis, actor, and event-context research for journalism, civil society, and regional analysis.
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ACLED
Political violence and protest event data for public-interest research
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Pulsedive
Community threat-intelligence search and indicator enrichment
Verification: Pending Verification
Workflow: Triage, Verification
Pricing: Freemium
Best for: Enriching domains, IPs, URLs, and indicators with reputation, community threat-intelligence context, and linked observables during triage.
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Pulsedive
Community threat-intelligence search and indicator enrichment
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Chainabuse
Public crypto scam and suspicious-address reporting database
Verification: Pending Verification
Workflow: Discovery, Triage
Pricing: Free
Best for: Checking whether wallets, domains, scam narratives, or crypto abuse indicators have public reports or related community warnings.
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Chainabuse
Public crypto scam and suspicious-address reporting database
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Etherscan
Ethereum blockchain explorer for public wallet and transaction research
Verification: Pending Verification
Workflow: Discovery, Verification
Pricing: Free
Best for: Checking Ethereum addresses, transactions, token contracts, wallet activity, labels, and public on-chain evidence before deeper crypto investigation.
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Etherscan
Ethereum blockchain explorer for public wallet and transaction research
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OpenSky Network
Open ADS-B flight tracking and aviation data network
Verification: Pending Verification
Workflow: Discovery, Verification
Pricing: Free
Best for: Public-interest flight tracking, aircraft movement context, aviation event reconstruction, and open ADS-B research with safety safeguards.
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OpenSky Network
Open ADS-B flight tracking and aviation data network
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International Consortium of Investigative Journalists
Investigative offshore entity and intermediary database
Verification: Pending Verification
Workflow: Discovery, Verification
Pricing: Free
Best for: Checking whether a person, company, intermediary, address, or entity appears in ICIJ offshore leak datasets during due diligence…
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ICIJ Offshore Leaks Database
Investigative offshore entity and intermediary database
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Global Legal Entity Identifier Foundation
Legal Entity Identifier search for company identity checks
Verification: Pending Verification
Workflow: Verification
Pricing: Free
Best for: Confirming LEI records, legal-entity names, registration status, reference data, and identity anchors in company due diligence.
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GLEIF LEI Search
Legal Entity Identifier search for company identity checks
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Searchable LinkedIn ad transparency database
Verification: Pending Verification
Workflow: Discovery
Pricing: Free
Best for: B2B advertiser checks, employer-brand monitoring, professional-network campaign messaging, and public ad transparency around organizations.
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LinkedIn Ad Library
Searchable LinkedIn ad transparency database
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TikTok
TikTok ad and commercial content transparency library
Verification: Pending Verification
Workflow: Discovery, Verification
Pricing: Free
Best for: Reviewing visible TikTok commercial content, advertiser signals, video-native campaign messages, and public platform-transparency records.
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TikTok Commercial Content Library
TikTok ad and commercial content transparency library
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Google advertiser and ad creative transparency search
Verification: Pending Verification
Workflow: Discovery, Verification
Pricing: Free
Best for: Checking Google advertiser activity, visible ad examples, public transparency context, and messaging patterns around brands, candidates, issues, and…
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Google Ads Transparency Center
Google advertiser and ad creative transparency search
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