Vector Database Sizing Calculator

Calculate storage and infrastructure needs for vector embeddings

Raw Vector Storage
—
GB
Metadata Storage
—
GB
Index Overhead
—
GB
Total Storage
—
GB
Provider Cost Comparison (Monthly)
Pinecone (p1 pod) —
Weaviate Cloud (on-demand) —
Milvus Cloud —
Self-hosted (1-year TCO/12) —
Recommended Approach
Provider Options
Pinecone
Managed, high uptime SLA, pay-per-pod
Weaviate Cloud
Open-source compatible, flexible pricing, multi-tenancy
Milvus Cloud
Open-source, cost-effective, full control
Qdrant Cloud
High performance HNSW, good for real-time search

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