Apache Lucene vs Tantivy
Apache Lucene: The Java search library at the heart of Elasticsearch, OpenSearch and Solr, now with HNSW vectors. Tantivy: Lucene-inspired full-text search library in Rust, the engine under Quickwit and ParadeDB.
key differences
- Apache Lucene is built for larger datasets (≤ 1 PB) than Tantivy (≤ 10 TB).
- Only Apache Lucene has vector search, geospatial.
- Only Tantivy has json.
choose apache-lucene for
- +Embedding search in JVM applications
- +Building custom search servers
- +Desktop and IDE search features
- +Research on retrieval algorithms
best at · Search, Vector search, Embedded
choose tantivy for
- +Embedding full-text search in Rust applications
- +Building custom search services
- +Search inside other databases (e.g., Postgres extensions)
best at · Search, Embedded
Apache Lucene vs Tantivy: FAQ
What is the difference between Apache Lucene and Tantivy?
Apache Lucene: The Java search library at the heart of Elasticsearch, OpenSearch and Solr, now with HNSW vectors. Tantivy: Lucene-inspired full-text search library in Rust, the engine under Quickwit and ParadeDB. Apache Lucene is built for larger datasets (≤ 1 PB) than Tantivy (≤ 10 TB). Only Apache Lucene has vector search, geospatial. Only Tantivy has json.
When should I choose Apache Lucene over Tantivy?
Choose Apache Lucene for embedding search in JVM applications; building custom search servers; and desktop and IDE search features. Choose Tantivy for embedding full-text search in Rust applications; building custom search services; and search inside other databases (e.g., Postgres extensions).
Is Apache Lucene or Tantivy more popular?
Apache Lucene ranks #50 on the WhichDB Score (38.6/100) and Tantivy ranks #135 (22.6/100). Popularity is not fit: check the requirements that matter for your project.
Are Apache Lucene and Tantivy open source?
Yes. Apache Lucene is open source. License: Apache License 2.0. Yes. Tantivy is open source. License: MIT License.