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NEWS: Apache Solr™ 9.9.0 available (24.Jul)

NEWS: Apache Solr Operator™ v0.9.1 available (25.Mar)

Apache Solr^™ 9.9.0

Solr is the blazing-fast, open source, multi-modal search platform built on the full-text, vector, and geospatial search capabilities of Apache Lucene^™.

 

Learn more about Solr.

Solr is highly reliable, scalable and fault tolerant, providing distributed indexing, replication and load-balanced querying, automated failover and recovery, centralized configuration and more. Solr powers the search and navigation features of many of the world's largest internet sites.

• 

  Features

  Hundreds of features make Solr incredibly versatile.

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  Resources

  From tutorials to in-depth documentation, you'll find it here.

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  Scaling with Solr

  Scale with confidence in data integrity and performance.

  Scale Solr
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  Solr Community

  Get support and give back. Contribute to the Solr project.

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  Docker

  Containerize your Solr deployments with Docker.

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  Kubernetes

  Automate the deployment of Solr with Kubernetes.

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Tested and proven

Solr is trusted.

Solr powers some of the most heavily-trafficked websites and applications in the world.

See the Powered By section for some examples.

Take the first step

Getting Started

Power your global enterprise or your weekend project.

Download Binary

Click here to download the Solr binary from the available mirrors.

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Run Through the Tutorial

The Solr Quick Start tutorial will help you start working with Solr.

Read the Tutorial

Level Up

Once you've completed the tutorial, continue to learn with the Solr resource library.

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Solr News | 24 July 2025

Apache Solr 9.9.0 available

The Solr PMC is pleased to announce the release of Apache Solr 9.9.0. Download here.

Read More News

The Apache Software Foundation

The Apache Software Foundation provides support for the Apache community of open-source software projects. The Apache projects are defined by collaborative consensus based processes, an open, pragmatic software license and a desire to create high quality software that leads the way in its field. Apache Lucene, Apache Solr, Apache PyLucene, Apache Open Relevance Project and their respective logos are trademarks of The Apache Software Foundation. All other marks mentioned may be trademarks or registered trademarks of their respective owners.

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