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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4CAT official-page screenshot

Official-page screenshot

4CAT

Source checked 2026-09-19

Collect and analyze platform datasets in reproducible steps

Verification: Pending Verification Workflow: Analysis, Discovery, Monitoring Pricing: Free

Best for: Researchers turning permitted social-platform data into analyzable datasets with documented transformations.

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4CAT

Collect and analyze platform datasets in reproducible steps

VerifyPending Verification WorkflowAnalysis, Discovery, Monitoring AccessFree · Browser-Based, Self-Hosted
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Criminal IP official-page screenshot

Official-page screenshot

Criminal IP

Source checked 2026-09-19

Search public asset exposure and domain risk context

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

Best for: An additional perspective on a scoped IP, service or suspicious domain during defensive triage.

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Criminal IP

Search public asset exposure and domain risk context

VerifyPending Verification WorkflowDiscovery, Pivoting, Verification AccessFreemium · API, Browser-Based, SaaS
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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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Junkipedia official-page screenshot

Official-page screenshot

Junkipedia

Source checked 2026-09-19

Collect and organize material for information-environment research

Verification: Pending Verification Workflow: Analysis, Discovery, Monitoring Pricing: Enterprise

Best for: Approved research teams building a documented corpus of public online content for analysis.

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Junkipedia

Collect and organize material for information-environment research

VerifyPending Verification WorkflowAnalysis, Discovery, Monitoring AccessEnterprise · Browser-Based, SaaS
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Meta Ad Library

Search advertising transparency records across Meta services

VerifyPending Verification WorkflowAnalysis, Discovery, Monitoring AccessFree · API, Browser-Based
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Open Measures official-page screenshot

Official-page screenshot

Open Measures

Source checked 2026-09-19

Search and analyze selected public online communities

Verification: Pending Verification Workflow: Analysis, Discovery, Monitoring Pricing: Freemium

Best for: Researching topic diffusion across the platform datasets the service actually covers.

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Open Measures

Search and analyze selected public online communities

VerifyPending Verification WorkflowAnalysis, Discovery, Monitoring AccessFreemium · API, Browser-Based, SaaS
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Silent Push official-page screenshot

Official-page screenshot

Silent Push

Source checked 2026-09-19

Infrastructure intelligence for connected domain and host leads

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

Best for: Investigating a suspicious web footprint through DNS, certificate and content-related observations.

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Silent Push

Infrastructure intelligence for connected domain and host leads

VerifyPending Verification WorkflowDiscovery, Pivoting, Verification AccessFreemium · API, Browser-Based, SaaS
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Social Blade official-page screenshot

Official-page screenshot

Social Blade

Source checked 2026-09-19

Inspect public creator and channel statistics

Verification: Pending Verification Workflow: Analysis, Discovery, Monitoring Pricing: Freemium

Best for: Comparing visible audience growth patterns around a public channel over time.

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Social Blade

Inspect public creator and channel statistics

VerifyPending Verification WorkflowAnalysis, Discovery, Monitoring AccessFreemium · API, Browser-Based, SaaS
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Validin

Explore historical domain and internet infrastructure observations

VerifyPending Verification WorkflowDiscovery, Pivoting, Verification AccessFreemium · API, Browser-Based, SaaS
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Zeeschuimer repository screenshot

Repository screenshot

Zeeschuimer

Source checked 2026-09-19

Capture supported public-platform data while browsing

Verification: Pending Verification Workflow: Analysis, Discovery, Monitoring Pricing: Free

Best for: Creating an inspectable sample of content that a researcher can lawfully view in a supported browser.

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Zeeschuimer

Capture supported public-platform data while browsing

VerifyPending Verification WorkflowAnalysis, Discovery, Monitoring AccessFree · Browser-Based
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dnstwist repository screenshot

Repository screenshot

dnstwist

Source checked 2026-09-19

Find lookalike domains for brand and phishing triage

Verification: Pending Verification Workflow: Discovery, Pivoting, Verification Pricing: Free

Best for: Checking suspicious typo, homoglyph and naming variants around an authorized brand or domain.

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dnstwist

Find lookalike domains for brand and phishing triage

VerifyPending Verification WorkflowDiscovery, Pivoting, Verification AccessFree · Browser-Based, Desktop
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Gitleaks official-page screenshot

Official-page screenshot

Gitleaks

Source checked 2026-09-19

Scan authorized repositories for possible exposed secrets

Verification: Pending Verification Workflow: Discovery, Pivoting, Verification Pricing: Free

Best for: Defensive checks of code and repository history that the analyst is authorized to examine.

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Gitleaks

Scan authorized repositories for possible exposed secrets

VerifyPending Verification WorkflowDiscovery, Pivoting, Verification AccessFree · Desktop
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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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Map Warper official-page screenshot

Official-page screenshot

Map Warper

Source checked 2026-09-19

Align historical map images with modern coordinates

Verification: Pending Verification Workflow: Mapping, Verification Pricing: Free

Best for: Comparing a scanned historical plan or map with current geography.

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Map Warper

Align historical map images with modern coordinates

VerifyPending Verification WorkflowMapping, Verification AccessFree · Browser-Based, Self-Hosted
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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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OWASP Amass official-page screenshot

Official-page screenshot

OWASP Amass

Source checked 2026-09-19

Map an authorized organization's external asset footprint

Verification: Pending Verification Workflow: Discovery, Pivoting, Verification Pricing: Free

Best for: Structured discovery of domains and related infrastructure for a clearly scoped asset inventory.

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OWASP Amass

Map an authorized organization's external asset footprint

VerifyPending Verification WorkflowDiscovery, Pivoting, Verification AccessFree · Desktop, Self-Hosted
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PeakFinder official-page screenshot

Official-page screenshot

PeakFinder

Source checked 2026-09-19

Compare mountain skylines with terrain panoramas

Verification: Pending Verification Workflow: Mapping, Verification Pricing: Paid

Best for: Testing a candidate viewpoint against the ridge shapes visible in an outdoor photograph.

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PeakFinder

Compare mountain skylines with terrain panoramas

VerifyPending Verification WorkflowMapping, Verification AccessPaid · Browser-Based
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