LanceDB vs pgvector Pricing (2026)
Compare / LanceDB vs pgvector
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Team size
25 seats

LanceDB vs pgvector

Vector Databases pricing comparison · 2026

LanceDB pricing ranges from $0–$1000/month, while pgvector uses custom pricing.

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See pricing on each vendor's site
Above-the-fold path — each link opens the vendor's pricing page in a new tab.
Visit LanceDB pricing
Free plan limits → Discount programs →
Visit pgvector pricing
Free plan limits → Discount programs →
Compare
2 products · Vector Databases
Side-by-side · live
LanceDB
LanceDB is an open-source, embedded vector database optimized for multimodal AI applicatio
verified 6d ago
View pricing →
P
pgvector
pgvector is a free, open-source PostgreSQL extension that adds vector similarity search to
verified 11w ago
View pricing →
Estimated license cost
at 25 seats
List price × seats. Click a tier below to lock it.
Pricing model unknown
Pricing model unknown
no public list price found
Pricing model unknown
Pricing model unknown
no public list price found
What buyers actually pay
median, annual
Vendr deal-flow data. The real benchmark, not list price.
Median annual
$0/yr
Vendr · n=0 · limited data
No Vendr data
—
Not in Vendr's deal flow
REF · 01

Sources & confidence

Every dollar amount and contract clause below traces back to a sourced fact. We don't manufacture composite scores.

Where this data comes from
Vendr · TrustRadius · Reddit · BBB · official docs
Sources 7 sourced facts
4 hidden-cost · 1 contract · Vendr median · 1 review platform
Last verified 6d ago
Confidence Medium confidence
Sources 10 sourced facts
8 hidden-cost · 1 contract · 1 review platform
Last verified 2mo ago
Confidence Limited confidence
REF · 02

Plans at a glance

Every tier per product. Lock one to drive the cost row above and reveal a tier-specific outbound CTA.

Tier ladder
Click a tier to lock the cost row to it. Locking surfaces a tier-specific Visit CTA.
REF · 03

Hidden costs

Each cost is severity-ranked, with the dollar range quoted from its source (Vendr, Reddit, TrustRadius, BBB, official docs) — never our estimate.

Beyond the sticker
Severity-ranked, sourced
4 documented
  • Cloud Storage Egress Costs
    $50–$500/month for production workloads
    1 source
  • Enterprise Annual Commit Lock-In
    Annual commit, exact amount depends on negotiated deal
    1 source
  • Embedding Model Costs Not Included
    $0.0001–$0.0002 per 1K tokens (OpenAI ada-002)
    1 source
  • Limited Public Pricing Transparency
    Requires sales conversation to get exact rates
    1 source
5 documented
  • pgvector Resource Utilization
    $560/month
    1 source
  • Self-Hosting Setup & Maintenance
    $4,000–$8,000 one-time
    1 source
  • Embedding & Inference Fees
    $0.08 per million tokens
    1 source
  • Reindexing Costs
    $8,000–$15,000 one-time
    1 source
  • Query Cost Scaling
    1 source
REF · 04

Contract terms

The fine print, surfaced. Green = buyer-friendly. Each clause backed by a quoted source.

LanceDB
pgvector
Auto-renewal
✓ No
Yes
Cancellation
—
30, 60, or 90 days before the renewal date
Commitment
None for cloud (open-source free); enterprise requires annual commit
—
Price escalation
Not publicly disclosed
—
Can downgrade
—
—
Based on 2 verified sources (Vendr · TrustRadius · BBB)
REF · 05

What users say

Aggregated, with sample sizes. We use whichever review platform has data.

User reviews
TrustRadius · Trustpilot · G2
G2
4.5out of 5 (12)
Best for
Local development, edge deployments, and self-hosted production
Watch out
Cloud pricing not publicly transparent — requires sales contact for rates
G2
3.8out of 5 (12)
Best for
Teams already running Postgres who want vector search without a separate database
Watch out
Steep learning curve for configuration
Decide
Get a quote from each vendor
Each link opens the vendor's pricing page in a new tab.
Visit LanceDB pricing
Free plan limits → Discount programs →
Visit pgvector pricing
Free plan limits → Discount programs →
License cost is computed from publicly listed plans (real math, list price × seats). Median annual cost is from Vendr's deal flow when available — see source badges. Hidden costs and contract terms each cite their own sources. We do not invent composite scores.
Vector Databases

LanceDB

$0–$1000
/month
3 plans · Free tier
Full pricing breakdown →
VS
Vector Databases

pgvector

Custom pricing
/month
1 plan · Free tier
Full pricing breakdown →

LanceDB and pgvector both operate in the vector databases category. This page compares their list pricing.

Plan-by-Plan Pricing

Plan LanceDB pgvector
Open Source (Self-Hosted) Free /month Free /month
LanceDB Cloud (Usage-Based) Free /month —
Enterprise Custom —

What Users Say

LanceDB

G2
4.5out of 5 (12)
Top complaints
  • Cloud pricing not publicly transparent — requires sales contact for rates
  • Documentation could be more detailed for advanced query patterns
  • Limited SQL-style query capabilities beyond vector similarity search

pgvector

G2
3.8out of 5 (12)
Top complaints
  • Steep learning curve for configuration
  • Resource-intensive setup and management

Hidden Costs

Beyond the sticker price — what catches buyers off guard.

LanceDB 4 hidden costs

medium
Cloud Storage Egress Costs $50–$500/month for production workloads
medium
Enterprise Annual Commit Lock-In Annual commit, exact amount depends on negotiated deal
high
Embedding Model Costs Not Included $0.0001–$0.0002 per 1K tokens (OpenAI ada-002)
low
Limited Public Pricing Transparency Requires sales conversation to get exact rates
See all LanceDB hidden costs →

pgvector 8 hidden costs

medium
pgvector Resource Utilization $560/month
high
Self-Hosting Setup & Maintenance $4,000–$8,000 one-time
high
Embedding & Inference Fees $0.08 per million tokens
high
Reindexing Costs $8,000–$15,000 one-time
high
Query Cost Scaling
See all pgvector hidden costs →

Contract Terms

Term LanceDB pgvector
Auto-renewal No Yes
Cancellation — 30, 60, or 90 days before the renewal date
Minimum commitment None for cloud (open-source free); enterprise requires annual commit —
Price escalation Not publicly disclosed —

Continue researching

LanceDB

pgvector

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