Intelligence X is a provider of free open source intelligence (OSINT) and forensic tools for investigative use. The platform offers a suite of tools for searching third-party sites, performing social media intelligence on Facebook, Twitter, LinkedIn, Telegram and YouTube, plus utilities for validating email addresses, looking up domains, IPs, Bitcoin addresses, images and other data types.
SimilarSites is a Chrome Extension that enables people to discover similar and related sites. It enables viewing of monthly visitor, has more than 70K people, and is powered by SimilarWeb SimilarTech. It has Site Removal Request.
URL Shorteners Search, hosted at shorteners.grayhatwarfare.com, is a search tool for indexed shortened URLs. It indexes 1.1 billion URLs from 3.6 billion domains, with updates as recent as 06 November 2025. The service provides a public API for searching, fetching, filtering, and sorting shortener URLs and domains, with free registered and premium user tiers. A scrolling API for bulk result fetching is available to Enterprise package users.
Lullar is a free username search tool that looks up people profiles across 175+ social media platforms, including Instagram, TikTok, X, Reddit, LinkedIn, and GitHub. Searches can be made by username, email, or name, with no signup required.
VHSearch is a search tool built for searching content hosted on the Neocities platform. Created by Coyote Reyne, it includes features such as a StartHere directory, About page, contact information, and an updates and news section for users.
Lycos is a unified search tool for finding web pages, files, records, code, or internet intelligence.
Bookmarks is an OSINT Toolkit V2.1 collection of browser bookmarklets that enable open-source intelligence tasks directly from a web browser without requiring toolkit login. Included bookmarklets support functions such as extracting external links from the current page, conducting Facebook searches, highlighting specified text on pages, and retrieving webpage last modified dates.
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SimilarSites is a Chrome Extension that enables people to discover similar and related sites. It enables viewing of monthly visitor, has more than 70K people, and is powered by SimilarWeb SimilarTech. It has Site Removal Request.
URL Shorteners Search, hosted at shorteners.grayhatwarfare.com, is a search tool for indexed shortened URLs. It indexes 1.1 billion URLs from 3.6 billion domains, with updates as recent as 06 November 2025. The service provides a public API for searching, fetching, filtering, and sorting shortener URLs and domains, with free registered and premium user tiers. A scrolling API for bulk result fetching is available to Enterprise package users.
Lullar is a free username search tool that looks up people profiles across 175+ social media platforms, including Instagram, TikTok, X, Reddit, LinkedIn, and GitHub. Searches can be made by username, email, or name, with no signup required.
VHSearch is a search tool built for searching content hosted on the Neocities platform. Created by Coyote Reyne, it includes features such as a StartHere directory, About page, contact information, and an updates and news section for users.
Lycos is a unified search tool for finding web pages, files, records, code, or internet intelligence.
Bookmarks is an OSINT Toolkit V2.1 collection of browser bookmarklets that enable open-source intelligence tasks directly from a web browser without requiring toolkit login. Included bookmarklets support functions such as extracting external links from the current page, conducting Facebook searches, highlighting specified text on pages, and retrieving webpage last modified dates.
