Fluent Search

Fluent Search

Fluent Search is an open-source search engine software designed for building fast and relevant search experiences. It is built on Apache Lucene and optimized for low latency and high throughput.
Fluent Search image
opensource search-engine apache-lucene low-latency high-throughput

Fluent Search: Open-Source Search Engine Software

An open-source search engine software designed for building fast and relevant search experiences, built on Apache Lucene and optimized for low latency and high throughput.

What is Fluent Search?

Fluent Search is an open-source search engine software designed for building fast and relevant search experiences. It is built on top of Apache Lucene, a high-performance full-text search engine library, and optimized specifically for low latency and high throughput.

Some key capabilities and benefits of Fluent Search include:

  • Out-of-the-box full-text search and analytics
  • Support for multiple languages and data types
  • Advanced matching and ranking algorithms
  • High availability through distributed architecture
  • Flexible schema configuration
  • Query suggest and auto-complete APIs
  • Integration with databases, CMSs, and more
  • Horizontal scalability to billions of documents and queries

Fluent Search runs as a stand-alone server, meaning it does not require an external application server. It exposes a simple REST-like API for indexing and searching data. The project is open-source under the Apache 2.0 license.

Overall, Fluent Search is optimized for building high-performance search applications. Its speed and configurability make it a popular choice for companies with large-scale search needs across documents, websites, applications, and more.

Fluent Search Features

Features

  1. Full-text search
  2. Relevance tuning
  3. Faceted search
  4. Highlighting
  5. Geo search
  6. Language analysis
  7. Query suggest
  8. Distributed search

Pricing

  • Open Source

Pros

Open source

High performance

Scalable

Customizable

Supports multiple languages

Cons

Steep learning curve

Limited documentation

Requires expertise to set up and manage


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