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About OpenSearch

OpenSearch provides an open-source search and analytics suite. The suite consists of a data store and search engine, a visualization interface, and a server-side data collector. Functionality can be extended with plugins covering search, analytics, observability, security, and machine learning. It is licensed under Apache 2.0 and is a project of the Linux Foundation. It can be deployed on various infrastructures.

Products

  • OpenSearch Core: Provides the fundamental search functionality, interfaces, infrastructure, and data management capabilities.
  • Data Prepper: Collects, enriches, transforms, and aggregates data for downstream analytics and visualization.

Used for

  • Building search solutions for applications.
  • Identifying and resolving issues across applications and infrastructure.
  • Detecting and responding to security threats in real time.
  • Creating applications using AI/ML tools.
  • Building maps for dashboarding analysis.

Who it is for

  • Developers who ingest, search, visualize, and analyze data.

From OpenSearch's own website, read 2026-10-23. How we build listings.

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Quick Facts

opensearch.org
CategoryObservability & Monitoring
DeploymentOn premises, Hybrid, Multicloud
PricingOpen source

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