VexDB-Lite Pricing

freeopen source · MITlast verified August 26, 2026official site ↗

Plan	Price	Notes
VexDB-Lite Open Sourceofficial source ↗	$0checked 2026-08-26	MIT-licensed extension for PostgreSQL, DuckDB, and SQLite with PQ and RaBitQ quantization.
Developer Editionofficial source ↗	$0checked 2026-08-26	One-year free trial license for individual development and non-production testing.
Commercial Editionofficial source ↗	Customchecked 2026-08-26	Contact-led enterprise license with full relational features, dedicated SLA, and production support.

structured from cited official pricing sources: “VexDB-Lite is free and open source under the MIT License; VexDB offers a 1-year free trial for Developer Edition and custom pricing for Commercial Edition.”

Self-hosting cost

VexDB-Lite is open source under the MIT license. Self-hosting does not add a software license fee, but you still pay for infrastructure, operations, and any external model or API usage.

Free & cheaper Vector Databases

same category, free plan or open-source license

TurboVecopen sourceFree and open source under the MIT License. Distributed as a Rust crate and Python package with zero software licensing fees.SPTAGopen sourceFree and open source under the MIT License. Users provide their own hardware and compute infrastructure for distributed serving and index compilation.ObjectBoxFree and open source (Apache 2.0) for the core on-device database; ObjectBox Sync and enterprise SLAs are available via custom commercial licensing.Qdrantopen sourceQdrant is open-source (Apache 2.0) and offers a free 1GB RAM managed cloud tier ($0). Production cloud clusters use usage-based resource pricing (typically starting under $15/month for basic capacity), alongside Premium and Hybrid Cloud plans for enterprise deployments.

VexDB-Lite overview →alternatives →

FAQ

How much does VexDB-Lite cost?

VexDB-Lite is free and open source under the MIT License; VexDB offers a 1-year free trial for Developer Edition and custom pricing for Commercial Edition.

Does VexDB-Lite have a free plan?

Yes — VexDB-Lite is completely free.

Can you self-host VexDB-Lite for free?

VexDB-Lite is open source under the MIT license. Self-hosting does not add a software license fee, but you still pay for infrastructure, operations, and any external model or API usage.

What are free or cheaper VexDB-Lite alternatives?

TurboVec, SPTAG, ObjectBox are in the same category with a free plan or open-source license.

pricing is editorial catalog data (last verified August 26, 2026) — vendors change plans; confirm on the official site before you buy. Reuse this data under CC-BY 4.0 via /data.