DigitalOcean Vector Databases Limits
Last verified 13 Jul 2026
DigitalOcean Vector Databases are managed clusters purpose-built for vector similarity search, supporting Weaviate, OpenSearch, and PostgreSQL (pgvector) for retrieval-augmented generation (RAG), semantic search, and other AI workloads.
Limits
- Vector dimension limits vary by engine. For per-engine maximums, see Choosing an Engine.
Engine-Specific Limits
Engine-specific limits vary by database engine:
- Weaviate: See Public preview limits.
- OpenSearch: See OpenSearch Limits.
- PostgreSQL: See PostgreSQL Limits.