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 9w ago
View pricing →
P
pgvector
pgvector is a free, open-source PostgreSQL extension that adds vector similarity search to
verified 7w 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
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 6 sourced facts
4 hidden-cost · 1 contract · 1 review platform
Last verified 2mo ago
Confidence Medium confidence
Sources 10 sourced facts
8 hidden-cost · 1 contract · 1 review platform
Last verified 1mo 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
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)

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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