Sphinx is a free software search engine designed with indexing database content in mind. It currently supports MySQL, PostgreSQL, and ODBC-compliant databases as data sources natively. Other data sources can be indexed via pipe in a custom XML format.
Google Search is the most popular search engine on the Internet. Google can search for webpages, images, videos, news, and var ...
ElasticSearch is a distributed, RESTful, free/open source search server based on Java and under the Apache License ( Lucene ).
The goal of ItemsAPI is creating search application without spending time for backend. You just provide json data and your bac ...
Unlimited Searching No restrictions on; number of searches, index size, document limit or file types you can index. Best UX av ...
Solr is an open source enterprise search server based on Lucene search library, with XML/HTTP and JSON APIs. Its major feature ...
Whoosh is a fast, featureful full-text indexing and searching library implemented in pure Python. Programmers can use it to ea ...
There is no larger compendium of shared human knowledge and creativity than the Commons, including over 1.1 billion digital wo ...
Findx is a search engine based in Europe, one that respects your privacy and provides you with unbiased search results. As a E ...
Presearch is a decentralized search engine, powered by the community.
Manticore Search is a feature-rich search engine that is blazing fast, reliable and scalable. It is 100% open source project s ...
The open source (GPL v3) project strus provides a collection of programs and libraries (language C++) for building a competiti ...
Xapian is an open source probabilistic information retrieval library, released under the GNU General Public License (GPL). It ...
OpenSearchServer is an open source application server allowing development of index-based applications like search engines. Ma ...
Azure Search makes it easy to add powerful and sophisticated search capabilities to your website or application. Quickly and e ...