pgvector Free Plan 2026: What's Included & What's Not
Honest breakdown of the free tier limits and features
pgvector uses custom pricing as of July 2026. Contact pgvector directly for a personalized quote. Plan: Open Source (Free) (free). Pricing depends on your chosen tier, contract length, and negotiated discounts.
Use the interactive pricing calculator to estimate your exact cost based on team size and requirements.
- Free tier: Yes
pgvector offers 1 pricing tiers: Open Source (Free). The Open Source (Free) plan is teams already running postgres who want vector search without a separate database.
Yes, pgvector offers a forever free plan as of July 2026. The free tier includes 7 features with limits on usage. Pricing verified from 1 sources by CostBench.
pgvector's free plan is available indefinitely with no time limit.
What's Included in the Free Plan
- Free forever, PostgreSQL extension
- PostgreSQL 13+ supported
- IVFFlat and HNSW indexing
- Exact and approximate nearest neighbor search
- L2, inner product, and cosine distance
- Installable via apt, brew, Docker, PGXN, conda-forge
- Works with all hosted Postgres providers
You'll Need to Upgrade When...
- You exceed the user limit
- You need features like advanced automation
- You require premium support or SLA guarantees
- You need to remove branding or watermarks
- You need advanced integrations or API access
Hidden Restrictions on Free Plan
- pgvector branding may appear on your content or communications
- Support is limited to community forums or email with longer response times
- Export options may be restricted or include watermarks
- API access is typically limited or not available
- Advanced reporting and analytics require paid plans
Free vs Paid: Which Do You Need?
Free Plan is Enough If...
- You're an individual or very small team
- You need only basic features
- You don't mind usage limits
- Branding on output is acceptable
- Community support is sufficient
You Need Paid If...
- Your team is growing beyond limits
- You need advanced features
- Professional branding is required
- You need priority support
- Integrations/API access is critical
Frequently Asked Questions
01 Is pgvector free?
Yes, pgvector offers a forever free plan with 7 core features included. However, there are limits on users and features that may require upgrading.
02 What's included in pgvector's free plan?
pgvector's free plan includes: Free forever, PostgreSQL extension, PostgreSQL 13+ supported, IVFFlat and HNSW indexing, Exact and approximate nearest neighbor search, L2, inner product, and cosine distance, and 2 more features. Key limits include basic usage caps.
03 What's NOT included in pgvector's free plan?
The free plan excludes: advanced features, premium support, and higher limits. You'll also have pgvector branding and limited support options.
04 When should I upgrade from pgvector's free plan?
Consider upgrading when: you hit user or storage limits, need features like advanced automation, require premium support, or want to remove branding. The cheapest paid plan starts at $0/month.
05 Is pgvector's free plan really free forever?
Yes, pgvector's free plan is available indefinitely with no time limit. However, feature and usage limits may restrict what you can do without upgrading to a paid plan.