Apache Lucene Core Open-Source

Explore this developer service’s free allowance, critical restrictions and official documentation before deploying.

INCLUDED FREE ALLOWANCE

Apache-2.0 licensed Java full-text and vector search library with unlimited self-managed indexing and queries; no hosted usage, document or query quota.

Plan details

Plan: Ongoing free allowance
Credit card: Not required
Commercial use: Allowed
Added to directory (UTC): 2026-10-27
Last checked: 2026-10-27

Important restrictions

Lucene Core is an embeddable Java library, not a hosted search service or ready-to-run search server; applications provide APIs, infrastructure, indexing and operational support.

View official documentation

Independent community listing, not affiliated with the provider. Always check the latest billing policy and quotas before enabling paid usage.