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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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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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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Subfinder official-page screenshot

Official-page screenshot

Subfinder

Source checked 2026-09-19

Discover subdomains from passive sources

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

Best for: Generating an initial domain inventory before validation and historical research.

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Subfinder

Discover subdomains from passive sources

VerifyPending Verification WorkflowDiscovery, Pivoting, Verification AccessFree · Desktop
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Crawl4AI official-page screenshot

Official-page screenshot

Crawl4AI

Source checked 2026-09-19

Open-source browser crawling and extraction for structured research

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

Best for: Building a local, configurable collector when analysts need more control over extraction and storage.

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Crawl4AI

Open-source browser crawling and extraction for structured research

VerifyPending Verification WorkflowAnalysis, Discovery AccessFree · Desktop, Self-Hosted
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Docling official-page screenshot

Official-page screenshot

Docling

Source checked 2026-09-19

Parse documents into structured text and tables

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

Best for: Preparing PDFs and other document collections for search, comparison or extraction without relying only on copy-and-paste.

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Docling

Parse documents into structured text and tables

VerifyPending Verification WorkflowAnalysis, Discovery AccessFree · Desktop, Self-Hosted
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Exa official-page screenshot

Official-page screenshot

Exa

Source checked 2026-09-19

Search and retrieve web content for research pipelines

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

Best for: Programmatic discovery of relevant public pages for a documented, repeatable research workflow.

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Exa

Search and retrieve web content for research pipelines

VerifyPending Verification WorkflowAnalysis, Discovery AccessFreemium · API, SaaS
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Firecrawl official-page screenshot

Official-page screenshot

Firecrawl

Source checked 2026-09-19

Convert public web pages into structured research inputs

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

Best for: Collecting readable page content or structured fields from permitted sources at a controlled scale.

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Firecrawl

Convert public web pages into structured research inputs

VerifyPending Verification WorkflowAnalysis, Discovery AccessFreemium · API, SaaS, Self-Hosted
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Tavily official-page screenshot

Official-page screenshot

Tavily

Source checked 2026-09-19

Web search and extraction for AI-assisted research applications

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

Best for: Adding scoped web discovery and extraction to an automated research assistant.

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Tavily

Web search and extraction for AI-assisted research applications

VerifyPending Verification WorkflowAnalysis, Discovery AccessFreemium · API, SaaS
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Gemini Notebook official-page screenshot

Official-page screenshot

Gemini Notebook

Source checked 2026-09-19

Source-grounded AI assistance for a bounded document collection

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

Best for: Exploring a curated research corpus, comparing source passages and identifying questions for human verification.

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Gemini Notebook

Source-grounded AI assistance for a bounded document collection

VerifyPending Verification WorkflowAnalysis, Discovery AccessFreemium · Browser-Based, SaaS
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Perplexity official-page screenshot

Official-page screenshot

Perplexity

Source checked 2026-09-19

AI-assisted web research with linked sources

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

Best for: Finding candidate sources and framing research questions before consulting original records.

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Perplexity

AI-assisted web research with linked sources

VerifyPending Verification WorkflowAnalysis, Discovery AccessFreemium · API, Browser-Based, SaaS
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What’s Trending

Public-conversation scans for brands, topics, and competitors

VerifyPending Verification WorkflowAnalysis, Discovery, Monitoring AccessFreemium · Browser-Based, SaaS
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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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ADS-B Exchange

Aircraft tracking and ADS-B aviation data network

VerifyPending Verification WorkflowDiscovery, Verification AccessFreemium · API, Browser-Based
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MarineTraffic

AIS vessel tracking and maritime movement intelligence

VerifyPending Verification WorkflowDiscovery, Verification AccessFreemium · API, Browser-Based
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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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TED – Tenders Electronic Daily

EU public procurement notices and awarded-contract search

VerifyPending Verification WorkflowDiscovery, Verification AccessFree · API, Browser-Based
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