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

GhostMyData continuously scans 1,500+ data brokers, removes your exposed data, and automatically re-removes it when brokers re-collect. Free scan, no credit card.

Key GhostMyData features:

Data Broker Coverage CCPA Legal Requests Removal Verification Continuous Monitoring

Try for free freemium $119.88 / Annually

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

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

Key TACTIC features:

Open Source Scalability Integration Capabilities Flexible Workflow Management

Finds files containing specific text.

Key Vovsoft Search Text In Files features:

User-Friendly Interface Fast Search Capabilities File Type Compatibility Portable Version Availability

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

Key strus features:

Open Source Flexible Search Engine Rich Query Language

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

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

Kagi is a privacy-focused, user-centric search engine. Great search experience starts with Kagi!

Key Kagi features:

Privacy Focus Ad-free Experience Quality Results Customization Options

Open Source

A powerful Magic: The Gathering card search.

Key Scryfall features:

Comprehensive Database Advanced Search Features API Access User-Friendly Interface

Search Engines.

Key Lucene features:

High Performance Scalability Flexibility and Customizability Rich Features

Open Source

Online reStructuredText and Sphinx editor with preview. Snippets are place to play and learn reStructuredText and Sphinx syntax. You write documentation in reStructuredText and Snippets render it with Sphinx.

Key Documatt Snippets features:

Free and accessible Focused on reStructuredText/Sphinx Quick reference resource Copy-paste ready snippets