Best Full-text Search Products in 2026

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

Secure document management for people and organizations. Capture, organize, full-text search, share, and e-sign documents in one hosted platform, for individuals, families, freelancers, teams, and enterprises.

freemium

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

Finds files containing specific text.

Key Vovsoft Search Text In Files features:

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

SetKeeper is the go-to choice for cloud-based film-tv production management, enabling production...

Key SetKeeper features:

Centralized Communication Document Management Collaboration Tools User-Friendly Interface

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

Access and sync your files anywhere.

Key Google Drive features:

Accessibility Collaboration Integrations Storage Space

Secure access, sharing & file storage.

Key Microsoft OneDrive features:

Integrations Cross-Platform Availability Storage Options Collaboration Features

Online Sync and File Sharing.

Key Dropbox features:

Ease of Use Cross-Platform Compatibility Collaboration Features File Versioning

All-in-one workspace. One tool for your whole team. Write, plan, and get organized.

Key Notion features:

All-in-One Workspace Highly Customizable Collaboration Features Cross-Platform Availability