pgvector Pricing & Free Plan Limits
Complete pricing breakdown for pgvector including all plans, hidden costs, and limitations.
Pricing score: 95/100
Is pgvector free?
Yes — the Self-hosted (open source) plan costs nothing. Paid plans start at $25.00/month (Supabase Pro).
The free plan includes
- vector, halfvec, bit, sparsevec types
- HNSW and IVFFlat indexes
- Postgres 13+
Free plan limits
- Users: Unlimited
- Storage: Your own disk (non-partitioned table up to 32 TB in Postgres)
- No managed backups or support SLA; community support; 2,000-dim index limit on vector
Watch out: You pay for the server and RAM that holds indexes, plus your own ops time. HNSW builds need extra memory.
Plans & Pricing
- vector, halfvec, bit, sparsevec types
- HNSW and IVFFlat indexes
- Postgres 13+
User limit: Unlimited
Storage: Your own disk (non-partitioned table up to 32 TB in Postgres)
- pgvector enabled from Extensions page
- Shared CPU, 500 MB RAM
User limit: 2 active projects
Storage: 500 MB database
- pgvector on every plan
- 100 CU-hours per project
- Autoscaling to 2 CU (8 GB RAM)
User limit: 100 projects
Storage: 1 GB per project, 20 GB total
- CREATE EXTENSION vector, no restart needed
- $0.106 per CU-hour
- Autoscaling to 16 CU (64 GB RAM)
Storage: Billed $0.35 per GB-month
- No pausing
- $10 compute credit covers one Micro (1 GB RAM)
Storage: 8 GB per project, then $0.125/GB
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