Vectorlite Open-Source SQLite Vector Search Extension

Explore this developer service’s ongoing no-cost allowance, restrictions and official documentation before deploying.

INCLUDED FREE ALLOWANCE

Apache-2.0 runtime-loadable SQLite extension providing in-process HNSW vector similarity search via SQL on supported local operating systems; no vendor license fee or managed-service query quota.

View official documentation

Plan details

What do these plan and deployment labels mean?

Plan: Ongoing free allowance
Deployment model: Local / embedded
Credit card: Not required
Commercial use: Allowed
Added to directory (UTC): 2026-11-01
Last checked: 2026-11-01

Important restrictions

Vectorlite is a local SQLite extension, not free hosted search. Requires a compatible SQLite driver, supported binaries/build toolchain, storage, CPU and memory. Embedding generation, cloud hosting, backups and third-party APIs are separate costs. Follow Apache-2.0 terms.

View official documentation

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