Best OSINT Tools for Windows of 2026

Maltego can be used by many users, including security professionals, forensic investigators and investigative journalists as well as researchers. You can easily gather information from disparate data sources. All information can be automatically linked and combined into one graph. Automately combine disparate data sources using point-and-click logic. Our intuitive graphical user interface allows you to enrich your data. You can detect patterns even in the largest graphs using entity weights. You can annotate your graph and then export it for further use. Maltego defaults to using our public Transform server. We have learned over the years that flexibility is important in choosing the right infrastructure for enterprise users.

DeepState serves as a desktop platform designed for OSINT analysts, investigative journalists, and corporate security teams to conduct investigative analysis. It offers an expansive infinite canvas where users can visualize people, organizations, events, documents, social media posts, locations, and cryptocurrency wallets as interconnected nodes, linked through various rational connections such as funding, control, and contradictions, all while providing timelines, narratives, and comprehensive search capabilities. Accompanying the canvas is an AI assistant equipped with over 70 research tools, including web search, page capture, the Wayback Machine, WHOIS, social media platforms like X, Reddit, Bluesky, YouTube, and LinkedIn, along with resources such as CourtListener, SEC EDGAR, sanctions lists, historical newspapers, blockchain data, and OpenStreetMap. This AI agent autonomously creates and connects nodes, references sources, and allows users to undo any action taken. Additionally, the captured evidence retains its original URL, retrieval timestamp, archived version, and a credibility rating. Users can export their boards into briefing decks and PDFs, ensuring that case data remains secure within a local SQLite file, while also offering compatibility with AI services like Claude, ChatGPT, OpenRouter, OpenCode, or even offline with Ollama. The platform is accessible across multiple operating systems, including Windows, macOS, and Linux, making it a versatile tool for a wide range of investigative needs. With its user-friendly interface and comprehensive features, DeepState revolutionizes the way investigative work is conducted.

Insomnia is an advanced AI-driven penetration testing and offensive security platform developed by CQR Cybersecurity. By targeting a specific system, its AI red team performs a comprehensive range of tasks including reconnaissance, vulnerability assessments, OSINT, CVE verification, exploitation, and privilege escalation, applicable to web applications, APIs, networks, cloud environments, and Active Directory, ultimately generating a professional report in PDF, DOCX, or HTML format that includes CVSS scores and recommended fixes. This all-in-one tool is equipped with over 275 security modules, encompassing SAST and DAST, live key validation for secret detection, dependency and CVE scanning, testing for APIs and GraphQL, wireless auditing, Active Directory assessments using BloodHound, an HTTP interception proxy, and capabilities to build CI/CD pipelines. Additionally, it includes Insomnia OS, a Debian-based operating system tailored for offensive security tasks. For users, there is a free Community Edition available alongside a complimentary SAST engine that supports pip, npm, Docker, Homebrew, and plugins for VS Code and JetBrains. The paid Advanced and Pro subscriptions enhance the experience with complete AI automation, access to a comprehensive database of over 30,000 CVEs, exploitation tools, OSINT capabilities, and mobile analysis functionalities, making it a robust choice for cybersecurity professionals.

Transform a vast array of complex data from various origins into actionable insights almost instantly, enabling well-informed decision-making. Swiftly uncover concealed relationships and essential trends hidden within a mix of internal, external, and open-source information. Discover the capabilities of i2’s exceptional intelligence analysis software firsthand. By requesting a demo, you can explore how to reveal vital connections and insights more rapidly than ever before. Monitor essential operations within law enforcement, fraud detection, financial crime, military defense, and the national security intelligence sectors using the i2 intelligence analysis platform. Gather and integrate both structured and unstructured data from a multitude of sources, encompassing OSINT and dark web information, to create a comprehensive data reservoir for exploration and discovery. Combine cutting-edge analytics with advanced geospatial, visual, graph, temporal, and social analysis techniques, empowering analysts with enhanced situational awareness and a clearer understanding of complex scenarios. The i2 platform is designed to streamline the process of intelligence gathering, ultimately leading to more strategic outcomes across various fields.

smartKYC’s technology drives faster, better and more cost-effective KYC at every stage of the relationship – liberating human effort to focus on decision-making rather than laborious research. smartKYC fuses artificial intelligence with linguistic and cultural sensitivity and deep domain knowledge to set new standards for KYC quality, whilst transforming productivity and hardwiring compliance conformance. smartKYC applies AI to extract precise open source intelligence (OSINT) from vast corpuses of information – internet and deep web, news archives, watchlists and corporate databases. All of this happens at speed and at scale creating new possibilities such as straight through processing, batch remediation and continuous KYC risk monitoring. smartKYC - the world’s most advanced enterprise solution for KYC due diligence automation.