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.

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Common investigation lanes

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Hunt.io official-page screenshot

Official-page screenshot

Hunt.io

Source checked 2026-09-19

Explore threat-related internet infrastructure observations

Verification: Pending Verification Workflow: Enrichment, Triage Pricing: Freemium

Best for: Defensive research into suspicious services, hosting patterns and reported command-and-control infrastructure.

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Hunt.io

Explore threat-related internet infrastructure observations

VerifyPending Verification WorkflowEnrichment, Triage AccessFreemium · API, Browser-Based, SaaS
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IntelOwl official-page screenshot

Official-page screenshot

IntelOwl

Source checked 2026-09-19

Orchestrate indicator enrichment across analysis services

Verification: Pending Verification Workflow: Enrichment, Triage Pricing: Free

Best for: Running controlled enrichment of hashes, domains or other permitted indicators across multiple configured sources.

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IntelOwl

Orchestrate indicator enrichment across analysis services

VerifyPending Verification WorkflowEnrichment, Triage AccessFree · API, Browser-Based, Self-Hosted
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MalwareBazaar official-page screenshot

Official-page screenshot

MalwareBazaar

Source checked 2026-09-19

Look up malware sample hashes and associated metadata

Verification: Pending Verification Workflow: Enrichment, Triage Pricing: Free

Best for: Defensive identification of a known file hash without opening or executing the file.

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MalwareBazaar

Look up malware sample hashes and associated metadata

VerifyPending Verification WorkflowEnrichment, Triage AccessFree · API, Browser-Based
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OpenCTI official-page screenshot

Official-page screenshot

OpenCTI

Source checked 2026-09-19

Manage structured cyber-threat knowledge and relationships

Verification: Pending Verification Workflow: Enrichment, Triage Pricing: Freemium

Best for: Teams organizing indicators, entities, reports and relationships across multiple intelligence sources.

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OpenCTI

Manage structured cyber-threat knowledge and relationships

VerifyPending Verification WorkflowEnrichment, Triage AccessFreemium · API, SaaS, Self-Hosted
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ThreatFox official-page screenshot

Official-page screenshot

ThreatFox

Source checked 2026-09-19

Search community-shared malware indicators

Verification: Pending Verification Workflow: Enrichment, Triage Pricing: Free

Best for: Checking whether a scoped domain, IP or hash appears in reported malware-related indicator data.

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ThreatFox

Search community-shared malware indicators

VerifyPending Verification WorkflowEnrichment, Triage AccessFree · API, Browser-Based
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Osintly

Multi-module OSINT search and investigation workspace

VerifyPending Verification WorkflowDiscovery, Enrichment, Pivoting AccessFreemium · API, Browser-Based, SaaS
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OpenAlex

Open scholarly works, authors, institutions, and funders graph

VerifyPending Verification WorkflowDiscovery, Enrichment AccessFreemium · API, Browser-Based
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FullHunt official-page screenshot

Official-page screenshot

FullHunt

Source checked 2026-05-26

Attack-surface discovery and domain intelligence platform

Verification: Pending Verification Workflow: Discovery, Enrichment Pricing: Freemium

Best for: Expanding a scoped domain or organization into public assets, technologies, services, and exposure clues before validation.

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FullHunt

Attack-surface discovery and domain intelligence platform

VerifyPending Verification WorkflowDiscovery, Enrichment AccessFreemium · API, SaaS
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GeoNames official-page screenshot

Official-page screenshot

GeoNames

Source checked 2026-05-07

Structured geographic names database and gazetteer

Verification: Verification status not listed Workflow: Enrichment Pricing: Free

Best for: Use it when a place, transliteration, or geographic entity needs structured gazetteer context.

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GeoNames

Structured geographic names database and gazetteer

WorkflowEnrichment AccessFree · API
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Nominatim official-page screenshot

Official-page screenshot

OpenStreetMap Foundation

Source checked 2026-05-07

OpenStreetMap geocoding and search

Verification: Verification status not listed Workflow: Enrichment Pricing: Free

Best for: Use it when a place name, address, or coordinate needs open-map context and geocoding caveats.

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Nominatim

OpenStreetMap geocoding and search

WorkflowEnrichment AccessFree · API
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Open Ownership

Source checked 2026-05-27

Archived Open Ownership Register context and beneficial-ownership resources

Verification: Verification status not listed Workflow: Enrichment Pricing: Free

Best for: Understanding legacy Open Ownership Register references and routing beneficial-ownership research toward current country, standards, and source-record context.

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OpenOwnership Register

Archived Open Ownership Register context and beneficial-ownership resources

WorkflowEnrichment AccessFree · Browser-Based
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Ahrefs

Backlink and search visibility research

WorkflowEnrichment AccessPaid · SaaS
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Wikidata

Structured open knowledge graph

WorkflowEnrichment AccessFree · API
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Semrush

SEO and competitor visibility intelligence

WorkflowEnrichment AccessPaid · SaaS
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Similarweb official-page screenshot

Official-page screenshot

Similarweb

Source checked 2026-08-09

Estimated website traffic and competitor context

Verification: Verification status not listed Workflow: Enrichment Pricing: Freemium

Best for: Traffic estimates, referral context, audience clues, channel mix, and competitor benchmarking for public websites and markets.

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Similarweb

Estimated website traffic and competitor context

WorkflowEnrichment AccessFreemium · SaaS
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AlienVault OTX

Open threat-intelligence community pulses

WorkflowEnrichment AccessFree · SaaS
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Cisco Talos Intelligence

IP, domain, and email reputation intelligence

WorkflowEnrichment AccessFree · Browser-Based
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BinaryEdge

Internet scanning and risk intelligence

WorkflowEnrichment AccessPaid · SaaS
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