Description: Elasticsearch is a popular open-source search and analytics engine built on Apache Lucene. It provides a distributed, multitenant capable full-text search engine with an HTTP web interface and schema-free JSON documents.
Type: software
Pricing: Freemium
Description: Sphinx is an open source full text search server that provides fast, relevant search results. It is a popular choice for building search into websites and applications due to its speed, flexibility, and ease of use.
Type: software
Pricing: Open Source