Azure Search Alternatives

Elasticsearch is an open source, distributed, RESTful search engine.

Algolia's Search API makes it easy to deliver a great search experience in your apps & websites. Algolia Search provides hosted full-text, numerical, faceted and geolocalized search.

Amazon CloudSearch is a fully-managed service in the cloud that makes it easy to set up, manage, and scale a search solution for your website.

The simplest way to add search to your website or application. Sign up for free.

Solr is an open source enterprise search server based on Lucene search library, with XML/HTTP and...

Ambar is a fast, open-sources document search and management system with the automated crawling, instant full-text search and tagging.

Site Search 360 enhances and improves your built-in CMS search with autocompletion, semantic search, filters, facets, detailed analytics, and a whole lot of customization options.

freemium $9.0 / Monthly ("1,500 pages/products", "5,000 monthly searches")

SearchStax helps companies develop, deploy and run complex search-based applications using Apache Solr on the cloud of their choice.

Adds super fast search autocomplete, spell correct and search listing pages to your site search.

The simple way to create a great search experience for your users and your team.

Xapian is an open source probabilistic information retrieval library, released under the GNU...

OpenSearchServer is an open source application server allowing development of index-based...