Zilliz Cloud (Managed Milvus) vs AWS RDS PostgreSQL (pgvector) pricing
Across 2 benchmark workloads, Zilliz Cloud (Managed Milvus) prices lower in 1 of 2 — by up to ~29% at parity scenarios. It bills serverless capacity, so small workloads stay cheap. Both are compared on identical USD-normalized footprints; verify current rates via each row's provenance date in the full tool.
Monthly Cost Across Realistic Benchmarks
RAG Prototype · 100k×1536 fp32
Zilliz Cloud (Managed Milvus): $0.00/mo AWS RDS PostgreSQL (pgvector): $28.00/mo
Cheaper: Zilliz Cloud (Managed Milvus)Mid Scale · 1M×768 INT8
Zilliz Cloud (Managed Milvus): $20.00/mo AWS RDS PostgreSQL (pgvector): $28.00/mo
Cheaper: Zilliz Cloud (Managed Milvus)Large · 5M×768 INT8 10M queries
Zilliz Cloud (Managed Milvus): $35.81/mo AWS RDS PostgreSQL (pgvector): $28.00/mo
Cheaper: AWS RDS PostgreSQL (pgvector)