Open Source Intelligence (OSINT)

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Freemium

Open Source Intelligence (OSINT)

Findsio View Findsio

Findsio is a reverse lookup tool for phone numbers, email addresses and images. Enter a number or email and Findsio scans global public data sources to return a structured report: possible owner name and surname, linked addresses and locations, social media profiles (Facebook, Instagram, LinkedIn, X), dating profiles (Tinder, Bumble, Hinge), associated email accounts, and a spam risk & safety score with spam type classification. Coverage spans 150+ countries with millions of records, and the database refreshes every 24 hours. Each report includes a quality score showing how complete the available data is. Typical uses: identifying unknown callers, detecting scam and spam numbers, verifying online contacts and marketplace buyers/sellers, spotting catfishing, and checking what data is exposed about your own number. Searches are private — the person looked up is never notified. Findsio is not a consumer reporting agency and must not be used for FCRA-regulated purposes.

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Free

Open Source Intelligence (OSINT)

443ID View 443ID

443ID, now operating as Verosint, empowers Identity Security professionals by delivering crucial Open Source Intelligence (OSINT) across all digital platforms. This contextual data enhances decision-making during critical engagement points, enabling organizations to better assess user risk, optimize authentication strategies, and adapt friction levels for fraud prevention. Integrated seamlessly via API with major IAM platforms, Verosint makes actionable OSINT accessible and affordable.

Real-time OSINT data enrichment

API integration with leading IAM platforms

Risk-based authentication support

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Free

Open Source Intelligence (OSINT)

4iQ View 4iQ

4iQ, now part of Constella Intelligence, empowers Cyber Risk Intelligence Centers for government, law enforcement, and critical infrastructure entities by fusing surface, social, deep, and dark web data. The Investigation Platform enables comprehensive threat and target analysis, relationship research, collaborative case management, and robust risk assessments across people, infrastructure, IP, and reputation. It specifically addresses business risks originating outside the corporate network, such as those related to stolen credentials, data loss, and underground data trading.

Multi-tenant Investigation Platform

Surface, Social, Deep & Dark Web Data Fusion

Target & Topic Investigation

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Free

Open Source Intelligence (OSINT)

ADF Solutions View ADF Solutions

ADF Solutions empowers digital investigations with its leading suite of forensic and media storage exploitation tools. Engineered for speed, scalability, and ease-of-use, our solutions enable rapid processing and analysis of computers, drive images, and various media storage devices. Trusted by law enforcement, defense, and government agencies globally, ADF tools significantly reduce forensic backlogs and accelerate access to critical digital evidence and intelligence.

Rapid forensic analysis of computers and media

Scalable solutions for any investigation size

Intuitive, user-friendly interface

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Free

Open Source Intelligence (OSINT)

Aedilic View Aedilic

Aedilic is a robust, open-source solution engineered to detect sophisticated AI-generated imagery, including outputs from diffusion models, Generative Adversarial Networks (GANs), and deepfakes. By leveraging advanced computer vision techniques, Aedilic provides critical defense against the malicious use of synthetic media, ensuring integrity and authenticity in digital content.

Detects AI diffusion model outputs

Identifies GAN-generated images

Deepfake detection capabilities

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Free

Open Source Intelligence (OSINT)

aFFirmFirst View aFFirmFirst

aFFirmFirst is a cutting-edge software solution designed to safeguard your brand's online integrity against unauthorized use and misrepresentation. It provides a robust, first-line defense against sophisticated AI-driven attacks and website scraping, ensuring your valuable digital assets and reputation remain secure. aFFirmFirst empowers businesses to verify website authenticity and confidently protect their intellectual property in the digital realm.

Comprehensive online image and logo protection

Prevention of website cloning and brand misrepresentation

Website authenticity verification for users

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Free

Open Source Intelligence (OSINT)

Agari View Agari

Agari, now part of Fortra's extensive cybersecurity portfolio, is a leading provider of email identity protection, safeguarding brands and individuals against advanced phishing and socially-engineered threats. By leveraging applied data science and comprehensive signal intelligence, Agari effectively defends against business email compromise, supply chain fraud, spear phishing, and account takeover attacks, thereby minimizing business risk and reinforcing trust in email communications. The solution also ensures outbound email authenticity, enhancing deliverability and protecting brand integrity.

Advanced phishing and social engineering defense

Business Email Compromise (BEC) protection

Supply chain fraud prevention

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Free

Open Source Intelligence (OSINT)

AI or Not View AI or Not

AI or Not is a sophisticated web service designed to identify AI-generated imagery with exceptional accuracy, helping to combat misinformation and ensure authenticity in digital content. Our advanced technology not only distinguishes between human and AI creation but also precisely identifies the specific AI model responsible, including leading platforms like Midjourney, Stable Diffusion, and DALL-E. Elevate your compliance and content verification processes with a tool that brings unparalleled clarity to the evolving landscape of AI-generated media.

Accurate AI image detection

Identifies AI generation origin

Detects Midjourney, Stable Diffusion, DALL-E

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Free

Open Source Intelligence (OSINT)

Alethea View Alethea

Alethea offers advanced disinformation and social media manipulation defense for organizations of all types. We safeguard critical assets including your reputation, market capitalization, and operational integrity against sophisticated information security threats. Protect your license to operate and crucial stakeholder trust by proactively identifying and neutralizing damaging narratives before they impact your business.

Proactive Disinformation Identification

Social Media Manipulation Detection

Reputation and Brand Protection

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Free

Open Source Intelligence (OSINT)

Allure Security View Allure Security

Allure Security offers a comprehensive, AI-powered brand protection-as-a-service that proactively defends your digital presence. By continuously scanning millions of online assets including domains, social media, and mobile app marketplaces, Allure Security identifies brand impersonations faster and closer to their origin than traditional methods. Our unique three-pronged response strategy—blocklisting, decoy data, and takedown diligence—significantly boosts takedown success rates and accelerates resolution, ultimately strengthening your online reputation, customer trust, and reducing fraud.

AI-driven brand impersonation detection

Continuous scanning of domains, social media, and app marketplaces

Early detection near attack origin

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Free

Open Source Intelligence (OSINT)

Amnesty Tech View Amnesty Tech

Amnesty Tech is a global collective of technologists dedicated to safeguarding civil society and human rights defenders against digital threats. Leveraging advanced technical investigations and unparalleled expertise, the Security Lab provides critical support, develops protective tools, and conducts vital training to combat cyber-attacks and surveillance technologies that undermine fundamental freedoms.

Technical Investigations into Cyber-Attacks

Critical Support for Targeted Individuals

Development of Protective Tools and Services

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Free

Open Source Intelligence (OSINT)

Analygence View Analygence

Analygence is your premier partner for comprehensive mission support, advanced cyber solutions, and strategic management services. We deliver tailored analytics, robust strategy development, and mission optimization designed to navigate and achieve client objectives across all phases. Our specialized cyber division, with deep experience supporting U.S. intelligence agencies, offers proactive threat mitigation, risk management, and intelligence services to safeguard national and homeland security against evolving adversarial tactics and critical infrastructure vulnerabilities.

Mission Support and Optimization

Advanced Analytics and Strategy Development

Comprehensive Cyber Solutions

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Free

Open Source Intelligence (OSINT)

Apura Cybersecurity Intelligence View Apura Cybersecurity Intelligence

Apura Cybersecurity Intelligence provides comprehensive cyber defense solutions, leveraging advanced products and specialized services for robust information security. Our offerings include proprietary Open Source Intelligence (OSINT) via BTT NG for deep threat insights and 24/7 Managed Detection and Response (MDR) with advanced endpoint security across Windows, Linux, and macOS. Apura also delivers expert services such as incident response, digital forensics, threat hunting, and vulnerability assessments to proactively protect your organization.

Advanced Open Source Intelligence (OSINT) platform (BTT NG)

24/7 Managed Detection and Response (MDR)

Cross-platform endpoint security (Windows, Linux, macOS)

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Free

Open Source Intelligence (OSINT)

APWG View APWG

The Anti-Phishing Working Group (APWG) is a premier global coalition dedicated to combating cyber threats by uniting diverse sectors including industry, government, law enforcement, and NGOs. With over 1800 member institutions worldwide, APWG provides expert advisory services to national governments, global governance bodies, international trade groups, and multilateral organizations to shape effective cybersecurity strategies and foster collaborative responses to cybercrime.

Global collaboration against cybercrime

Unification of industry, government, and NGOs

Advisory services for national governments and global bodies

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Free

Open Source Intelligence (OSINT)

Arsen Cybersecurity View Arsen Cybersecurity

Arsen Cybersecurity revolutionizes human-centric cybersecurity by addressing the limitations of traditional awareness training. We empower your employees to become a robust defense against evolving cyber threats, moving beyond passive learning to active, practical resilience. Our innovative approach ensures your workforce is not just informed, but truly equipped to counter sophisticated social engineering and cyberattacks.

Engaging and practical cybersecurity awareness training

Focus on behavioral change for real-world impact

Adaptive learning to counter evolving threats

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Free

Open Source Intelligence (OSINT)

Athreon View Athreon

Athreon delivers advanced cybersecurity solutions by integrating AI, expert human analysis, and cutting-edge technology to enhance your business intelligence and decision-making. Our comprehensive services, including Dark Web monitoring, simulated phishing, and security awareness training, proactively identify and mitigate human-related risks, safeguarding your financial performance, competitive edge, and overall security posture. Equip your organization with the tools to champion cybersecurity and prevent breaches before they occur.

AI-powered Dark Web monitoring for compromised credentials

Simulated phishing campaigns to assess employee risk

Comprehensive security awareness training programs

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Free

Open Source Intelligence (OSINT)

ATIS Systems View ATIS Systems

ATIS Systems provides comprehensive and advanced solutions for legal interception, data retention, and IT forensics to support law enforcement and governmental agencies in preventing, investigating, and prosecuting crime. Leveraging cutting-edge technology in voice recognition and big data analytics, our scalable products integrate seamlessly into diverse network environments, regardless of vendor or service type. We are dedicated to delivering highly customizable solutions that meet the stringent requirements of national authorities and specific client needs.

First-class legal interception solutions

Advanced IT forensics capabilities

Comprehensive data retention services

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Free

Open Source Intelligence (OSINT)

Basis Technology View Basis Technology

Basis Technology is a leader in advanced text analytics, information retrieval, and digital forensics solutions, empowering organizations across defense, intelligence, and cybersecurity sectors. Our cutting-edge software and expert investigative services enhance efficiency and provide actionable insights for critical digital investigations, incident response, and proactive cyber risk management. We are also primary contributors to leading open-source digital forensics projects like Autopsy and The Sleuth Kit.

Text Analytics and Information Retrieval Software

Digital Forensics Investigative Services

Solutions for Defense and Intelligence Industries

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Free

Open Source Intelligence (OSINT)

BeamSec View BeamSec

BeamSec fortifies your organization against sophisticated email-based cyber threats by strategically addressing the human element of risk. Our comprehensive security solutions empower your workforce with the essential awareness and advanced tools to proactively identify and neutralize evolving email threats, safeguarding both inbound and outbound communications.

Human-centric security awareness training

Advanced inbound email threat detection

Secure outbound email communication

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Free

Open Source Intelligence (OSINT)

Berkman Klein Center for Internet & Society View Berkman Klein Center for Internet & Society

The Berkman Klein Center for Internet & Society is a leading interfaculty research initiative at Harvard University dedicated to understanding the complex and evolving landscape of cyberspace. With a mission to explore, study, and assess the societal implications of the internet, the Center generates novel research by actively engaging with and recording data from cyberspace. We embrace an entrepreneurial nonprofit approach to discover and share critical insights on the development, dynamics, norms, and standards shaping our digital world.

Interfaculty research initiative at Harvard University

Focus on the study of cyberspace and its societal impact

Exploration of internet development, dynamics, norms, and standards

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Free

Open Source Intelligence (OSINT)

Black Bison Cyber View Black Bison Cyber

Black Bison Cyber provides elite, discreet cybersecurity solutions tailored for high-profile individuals and corporate executives. We leverage advanced threat intelligence and bespoke security strategies to safeguard your digital presence against sophisticated and evolving threats, ensuring your privacy and security are paramount in today's digital landscape. Partner with us to maintain an uncompromised digital footprint.

Elite, Discreet Digital Protection

Personalized Security Strategies

Advanced Threat Intelligence Integration

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Free

Open Source Intelligence (OSINT)

Blackbird.AI View Blackbird.AI

Blackbird.AI offers a cutting-edge intelligence and early-warning system designed to proactively detect and counter disinformation campaigns. By combining advanced artificial intelligence with expert human analysis, our platform identifies, characterizes, and analyzes manipulative narratives and harmful digital media, providing organizations with crucial actionable intelligence to defend against evolving information threats and protect institutional trust.

AI-powered disinformation detection

Early warning threat intelligence

Automated narrative analysis

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Free

Open Source Intelligence (OSINT)

BrandShield View BrandShield

BrandShield offers a comprehensive AI-powered solution for online brand protection, specializing in anti-counterfeiting, anti-phishing, and the proactive detection and removal of digital threats. Leveraging advanced big-data analytics, our platform continuously monitors the web for infringements such as counterfeits, fraud, social phishing, and brand abuse. Our expert team of licensed IP attorneys then executes transparent takedowns, ensuring your brand's integrity and providing unparalleled business intelligence for superior digital brand management.

AI-driven counterfeit and fraud detection

Real-time social phishing and executive impersonation monitoring

Automated threat analysis using advanced big-data

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Free

Open Source Intelligence (OSINT)

Bright Data View Bright Data

Bright Data is the premier web data platform, empowering businesses worldwide to access and leverage public web data efficiently and reliably. Trusted by Fortune 500 companies, academic institutions, and small businesses, our solutions facilitate critical research, monitoring, analysis, and informed decision-making. For security operations, Bright Data provides essential visibility into your digital landscape, enabling robust testing of network infrastructure, identification of vulnerabilities, and proactive threat detection and prevention.

Global Proxy Network

Web Scraping Tools

Real-time Data Index