Best Full-text Search Products in 2025

Sphinx is an open source full text search server, designed with performance, relevance (search quality), and integration simplicity in mind. Sphinx lets you either batch index and search data stored in files, an SQL database, NoSQL storage.

Key Sphinx Search features:

High Performance Full-Text Search Scalability Integration

Open Source

Xapian is an open source probabilistic information retrieval library, released under the GNU...

Key Xapian features:

Open Source Flexibility Language Support Search Features

Elasticsearch is an open source, distributed, RESTful search engine.

Key ElasticSearch features:

Scalability Real-Time Data Full-Text Search Complex Query Support

Solr is an open source enterprise search server based on Lucene search library, with XML/HTTP and...

Key Apache Solr features:

Scalability Flexibility Rich Feature Set Community and Documentation

Open Source

Project strus is a collection of open source C++ libraries for building a full-text search engine.

Finds files containing specific text.

Log fusion is a software that helps you to display and monitor your log files in real-time by relying on this lightweight application that features a massive range of useful function.

Key LogFusion features:

Real-time Log Monitoring Customizable Filters and Highlights Supported on Multiple Platforms Tabbed Log Access

Help you organize/sort your online content by tagging your files in cloud drive and mailbox (Gmail).

Phraseanet is a Digital Asset Management system (DAM for short) targeting the professionals needs.

Key Phraseanet features:

Open Source Comprehensive Digital Asset Management Customizable Interface Multiple Format Support

Tiny, invisible and simple, yet powerful and incredibly fast vanilla JavaScript that adds search...

Key List.js features:

Ease of Use Lightweight No Dependencies Customizability

Open Source

The world's most powerful open source asset management tool.

Key TACTIC features:

Open Source Scalability Integration Capabilities Flexible Workflow Management

Tool for ElasticSearch management and monitoring.

Key ElasticHQ features:

User-Friendly Interface Cluster Monitoring No Installation Required Open Source

Get Your JavaScript Website Crawled, Indexed and Found. A pre-rendering solution for large and dynamic websites.

Key Prerender features:

Improved SEO Faster Page Load Compatibility with JavaScript Frameworks Easy Integration