What Are Hits and Aggregations in Elasticsearch? (Explained)

Sep 2, 2025

Most people think search is only about finding results, but Elasticsearch delivers much more. In this quick guide, discover the difference between hits (the documents that match your query) and aggregations (the analytics that reveal patterns, counts, and trends beyond the results page).

00:00 Search vs insights in Elasticsearch

00:10 What are hits? (matching documents)

00:25 What are aggregations? (analytics and trends)

00:40 Example: error logs, counts, and spikes

00:50 Why hits show results but aggregations show meaning

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Learn more about semantic search: https://www.elastic.co/what-is/semantic-search
Learn more about Elasticsearch: https://www.elastic.co/elasticsearch

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About Elastic
Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale. Elastic’s solutions for search, observability, and security are built on the Elastic Search AI Platform — the development platform used by thousands of companies, including more than 50% of the Fortune 500.

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