YugabyteDB with pgvector
PostgreSQL-compatible distributed database with pgvector support and USearch integration, proven to handle billions of vectors with 96.56% recall and sub-second query latency.
About this tool
Overview
YugabyteDB is a PostgreSQL-compatible distributed database equipped with built-in pgvector support, proven to handle billions of vectors in a single cluster with excellent performance.
Features
- PostgreSQL-compatible with pgvector extension
- Distributed SQL architecture
- Vector LSM (Log-Structured Merge) abstraction
- USearch engine integration for high performance
- Disk-backed architecture
- Native predicate-aware search support
Benchmark Performance
- Successfully indexed 1 billion 96-dimensional vectors (Deep1B dataset)
- Achieved 96.56% recall accuracy
- Sub-second query latency at billion scale
- Distributed across cluster for scalability
Technical Architecture
- USearch as core vector indexing backend
- Low-level efficiency optimization
- Disk-backed storage for large-scale deployment
- Standard SQL interface for vector operations
- Distributed query processing
Use Cases
- Large-scale semantic search (billions of vectors)
- PostgreSQL-compatible vector applications
- Distributed AI applications
- Hybrid transactional and analytical workloads
Pricing
Open-source with commercial support and managed cloud options
Surveys
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Information
Websitewww.yugabyte.com
PublishedMar 10, 2026
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