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
Wappalyzer
Passive website technology fingerprinting
Verification: Verification status not listed
Workflow: Enrichment
Pricing: Freemium
Best for: Passive website technology fingerprinting, technographic enrichment, and first-pass context around public domains before deeper web or infrastructure research.
Editorial
Wappalyzer
Passive website technology fingerprinting
Editorial
Editorial proof card
Epieos
Email and profile investigation
Verification: Verification status not listed
Workflow: Enrichment
Pricing: Freemium
Best for: Email, phone, username, and account-clue enrichment during source vetting, people research, and early identity-corroboration workflows.
Editorial
Epieos
Email and profile investigation
Editorial
Official-page screenshot
Hunter
Email pattern and verification
Verification: Verification status not listed
Workflow: Verification
Pricing: Freemium
Best for: Professional email discovery, domain search, email verification, and company-linked contact checks around an organization already in scope.
Editorial
Hunter
Email pattern and verification
Editorial
Official-page screenshot
OpenCorporates
Company registry search for legal-entity grounding
Verification: Verification status not listed
Workflow: Verification
Pricing: Freemium
Best for: First-pass company verification, jurisdiction lookup, company-number checks, officer/director pivots, and public-register source discovery.
Editorial
OpenCorporates
Company registry search for legal-entity grounding
Editorial
Official-page screenshot
urlscan GmbH
URL render, screenshot, and network trace capture
Verification: Verification status not listed
Workflow: Verification
Pricing: Freemium
Best for: Capturing a URL render, screenshot, DOM/network trace, redirects, loaded resources, and visible page behavior during phishing, web-evidence, or…
Editorial
urlscan.io
URL render, screenshot, and network trace capture
Editorial
Official-page screenshot
Censys
Censys Platform search for hosts, web properties, and certificates
Verification: Verification status not listed
Workflow: Pivoting
Pricing: Freemium
Best for: Certificate-led, host-led, and web-property infrastructure mapping from a scoped technical clue.
Editorial
Censys
Censys Platform search for hosts, web properties, and certificates
Editorial
Official-page screenshot
Shodan
Public-internet exposure search for hosts and services
Verification: Verification status not listed
Workflow: Discovery
Pricing: Freemium
Best for: Fast first-pass checks on scoped IPs, hosts, ASNs, organizations, exposed services, ports, banners, screenshots, and technology fingerprints.
Tested
Shodan
Public-internet exposure search for hosts and services
Tested
Official-page screenshot
SpiderFoot
Automated OSINT collection for scoped leads
Verification: Verification status not listed
Workflow: Enrichment
Pricing: Freemium
Best for: Authorized OSINT automation around domains, IPs, subnets, ASNs, emails, usernames, and organization exposure review.
Tested
SpiderFoot
Automated OSINT collection for scoped leads
Tested
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