Apache Solr™ 8.3.0

Solr is the popular, blazing-fast, open source enterprise search platform built on 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.

Tested and proven

Solr is trusted.

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

Other Notable Users

Want to see more? Want to see your app or website here? Visit Solr's Public Servers listing page to learn more.

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.

Download Solr

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 your mastery with the Solr resource library.

More Resources
Solr News | 2 November 2019

Apache Solr 8.3.0 available

The Lucene PMC is pleased to announce the release of Apache Solr 8.3.0. Download here.

Read More News
Deep expertise

Solr Books
The definitive in-depth resource library written by the world's Solr experts.

Learn More

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.