OSINT Search Techniques

Copyscape is a free plagiarism checker. The software lets you detect duplicate content and check if your text is original.

Search engine for source code - ultimate solution for digital marketing and affiliate marketing research.

Fast, reliable answers and still in trust: Qwant does not store your search data, does not sell your personal data and is hosted in Europe.

Rebutter helps investigators find cached or archived copies of web content that has been removed or altered from its primary source.

Creative Commons Search (Openverse) indexes openly licensed images, audio, and video from Flickr, Wikimedia, and partner platforms.

Search Engine Colossus is a global directory of country-specific and niche search engines for locating regional OSINT sources and local web indexes.

Search Tempest searches Facebook Marketplace, Craigslist, eBay, and other classifieds simultaneously by location for OSINT research.

Shodan indexes internet-connected devices worldwide, letting investigators discover exposed systems, open ports, and vulnerable infrastructure.

An internet search engine providing web, local, blog, and news search results.

With our anonymous search engine Swisscows you will find absolute security. No tracking ✓ Search anonymously ✓ Family friendly ✓ at | swisscows.com

Webz.io provides structured data APIs from the open, deep, and dark web for threat intelligence, brand monitoring, and OSINT workflows.

WebCrawler is a meta search engine aggregating results from Google, Yahoo, and Bing for broader open-source query coverage.