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.
Official-page screenshot
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.
Editorial
TED – Tenders Electronic Daily
EU public procurement notices and awarded-contract search
Editorial
Official-page screenshot
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.
Editorial
GLEIF LEI Search
Legal Entity Identifier search for company identity checks
Editorial
Official-page screenshot
UK Government
Primary UK company registry and filing search
Verification: Verification status not listed
Workflow: Verification
Pricing: Free
Best for: Primary UK company identity, company-number, officer, filing, status, charge, and document checks.
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Companies House
Primary UK company registry and filing search
Editorial
Editorial proof card
U.S. Securities and Exchange Commission
Primary U.S. securities filings and company disclosures
Verification: Verification status not listed
Workflow: Verification
Pricing: Free
Best for: Primary U.S. public-company, fund, executive, ownership, and securities filing evidence.
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SEC EDGAR
Primary U.S. securities filings and company disclosures
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