Vector Database Sizing Calculator
Estimate storage and cost for your vector database based on document count and embedding configuration.
Estimated Costs by Provider (monthly)
| Provider | Tier | Storage | Est. Monthly |
|---|
How to Use
Enter your expected number of vectors, embedding model dimensions, and metadata size. The calculator shows raw storage needs and estimated monthly costs across major vector database providers.
Important Notes
- Client-side processing only — no data sent to server.
- Cost estimates are approximate. Actual pricing varies by usage patterns, queries, and provider tier.
- Managed service costs include storage + compute. Self-hosted only includes storage.
- Free to use with no login/signup required.
- Report bugs in comments with sample input and expected output.
Comments & Discussion
Facing issues? Have questions? Post them here! We're happy to help!