What is Elasticsearch?

Elasticsearch is a distributed, RESTful search and analytics engine capable of addressing a growing number of use cases. As the heart of the Elastic Stack, it centrally stores your data for lightning-fast search, fine‑tuned relevancy, and powerful analytics that scale with ease.

Crawl and search your website

Elastic Site Search provides the tools you need to build a powerful website search — with no learning curve. The maintenance-free crawler keeps content current, while intuitive customization features and robust analytics provide full control over search relevance. All that, at scale, backed by Elasticsearch.