Elasticsearch: The open source platform for high-performance search, context engineering, and AI
Store structured, unstructured, and vector data. Build AI applications and agents with relevance, real-time analytics, and advanced geospatial queries — delivered through a single unified platform.
More than just search: Get answers, not links
Build experiences beyond the search box with your data, your way.
Ecommerce
Control speed and relevance at modern retail scale
Learn moreDrive product discovery with full control using semantic and vector search, personalization, query rules, and synonyms. Deliver effortless faceted browsing and precise recommendations across structured and unstructured data.
Customer support
Faster answers, greater efficiency
Connect support to the right answersBuild apps that deflect cases and drive self-service with semantic search — for all internal teams on call and customer support. Surface accurate answers with context from across data silos, secured with RBAC and doc-level controls.
AGENTIC AI
Context shapes relevance — Elasticsearch delivers
Explore context engineeringYou need real-time, domain-specific context from every source and data type to return relevant responses. Build context-aware agents and conversational search experiences with hybrid search, personalization, reranking, and doc-level security across structured, unstructured, vectors, and signals.
SEARCH-DRIVEN APPLICATIONS
Smart search, no limits
Every search touchpoint — leveled up with Elasticsearch.
Elasticsearch: Every dimension of data done right
A search, analytics, and AI powerhouse — one platform with the tools, defaults, and flexibility to build experiences at scale.
Datastore
Vector database
Search engine
Geospatial engine
From bare metal to serverless. It's your call.
From a laptop to a hundred‑node cluster, Elasticsearch works the same everywhere. On‑premises, in the cloud, or across clouds — we'll be there.
Elastic Cloud
Built on a new stateless architecture
Hassle-free operations with a fully managed serverless offering — the easiest way to search, monitor, and secure your applications.
Self-Managed
Download Elasticsearch
Install locally to start running Elasticsearch on your machine in just a few steps.
They built it with Elasticsearch
… and shipped fast, relevant, production-ready search.
Customer spotlight
Docusign brings generative AI to customers worldwide.Customer spotlight
Ernst & Young helps clients mine insights from unstructured data with generative AI.