DuckDuckGo - The Internet privacy company that empowers you to seamlessly take control of your personal information online, without any tradeoffs.
Linkurious - Search and visualize your graph data through a simple web-based interface
Google - Google Search, also referred to as Google Web Search or simply Google, is a web search engine developed by Google. It is the most used search engine on the World Wide Web
Lampyre - Lampyre - an efficient data analysis and OSINT multi-tool for everyone.
Searx - Open source metasearch engine
Gephi - Gephi is an open-source software for visualizing and analyzing large networks graphs.