Google Search
Google Search is the most popular search engine on the Internet. Google can search for webpages, images, videos, news, and various other forms of media.
Open source search server designed to be fast, scalable and with powerful and accurate full-text search capabilities derived from Sphinx search project.
Manticore Search is a featurerich search engine that is blazing fast, reliable and scalable. It is 100% open source project started as a fork of Sphinx Search.
Official Website
GitHub
Twitter
full-text-search search-engine
Google Search is the most popular search engine on the Internet. Google can search for webpages, images, videos, news, and various other forms of media.
Free Windows Android iPhone Android Tablet iPad Chrome OS Web Windows Phone
ElasticSearch is a distributed, RESTful, free/open source search server based on Java under the Apache License ( Lucene ).
Free Open Source Mac OS X Windows Linux Java
The simple way to create a great search experience for your users and your team. .
Commercial Web
Solr is an open source enterprise search server based on Lucene search library, with XML/HTTP and JSON APIs.
Free Open Source Mac OS X Windows Linux Microsoft Azure
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.
Free Open Source Windows Linux Mac
OpenSearchServer is an open source application server allowing development of index-based applications like search engines. Main features of OpenSearchServer are : An...
Free Open Source Windows Linux Mac
SearchBlox is an out-of-the-box Enterprise Search Solution built on top of Apache Lucene/Solr. It is fast to deploy, easy to manage and available for both on-premise and...
Free Mac OS X Windows Linux