pgvector vs Zilliz
Vector Databases pricing comparison · 2026
pgvector pricing ranges from $0–$0/month, while Zilliz ranges from $0–$155/month. pgvector is typically 100% more affordable, though your actual cost depends on tier and team size.
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pgvector and Zilliz are both vector databases competitors. This page compares their list pricing tier by tier so you can see which is cheaper for your workload shape.
Plan-by-Plan Pricing
| Plan | pgvector | Zilliz |
|---|---|---|
| Open Source (Free) | Free /month | Free /month |
| Standard | — | Free /month |
| Enterprise | — | $155 /month |
| Business Critical | — | Custom |