What is Elasticsearch?
SearchElasticsearch is a site-search technology: Distributed search and analytics engine. Tech Stack Detector identifies Elasticsearch on any website by analysing HTTP response headers.
Elasticsearch is a site-search technology (Search). See websites using Elasticsearch ↓
How Tech Stack Detector detects Elasticsearch
Elasticsearch is matched from these signals during a single, ordinary page request. Each one contributes to the confidence score shown on a scan.
- HeaderElasticsearch product header
Websites using Elasticsearch
No websites in our public index are known to use Elasticsearch yet. Scan a site above that uses it to be the first. Your result becomes a shareable /site/… page.
Alternatives to Elasticsearch
Other Search technologies Tech Stack Detector detects: popular alternatives and related tools, most-detected first.
Compare Elasticsearch
Side-by-side comparisons of Elasticsearch with other Search technologies.
Popular technologies
The technologies most often detected across all websites scanned on Tech Stack Detector.
Frequently asked questions
What is Elasticsearch?
Elasticsearch is a site-search technology: Distributed search and analytics engine. Tech Stack Detector identifies Elasticsearch on any website by analysing HTTP response headers. Its official website is https://elastic.co.
How can I tell if a website uses Elasticsearch?
Enter any URL into Tech Stack Detector and it reports whether Elasticsearch is present, with a confidence score and the exact evidence it matched. Detection is based on HTTP response headers. No login or crawling of the site is required.
What are some alternatives to Elasticsearch?
Other Search technologies Tech Stack Detector detects include Algolia. You can compare any of them side by side with Elasticsearch.
Data last updated October 20, 2026 · based on 618 recently scanned websites.