Supabase vs Aiven Pricing (2026)
Compare / Supabase vs Aiven
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Team size
25 seats

Supabase vs Aiven

Database as a Service pricing comparison · 2026

Supabase has a free plan, then $25–$599/mo, while Aiven costs $5–$270/mo. These products use different pricing models (Usage-based (pay per token/image/minute) vs Per-seat subscription), so a direct price comparison isn't meaningful — costs depend on usage volume and mix.

Visit
See pricing on each vendor's site
Above-the-fold path — each link opens the vendor's pricing page in a new tab.
Visit Supabase pricing
Free plan limits → Discount programs →
Visit Aiven pricing
Discount programs →
Compare
2 products · Database as a Service
Side-by-side · live
Supabase
Supabase offers a free tier with 500MB database and 1GB storage for up to 2 projects, thou
verified 2d ago
$144 $1.0K
View pricing →
Aiven
Aiven is a managed open-source data infrastructure platform offering hosted services inclu
verified 13w ago
$144 $1.0K
View pricing →
Estimated license cost
at 25 seats
List price × seats. Click a tier below to lock it.
Usage-based
Custom rates
see vendor pricing for volume tiers
Hobbyist
$144/yr
year 1 license · flat plan price
What buyers actually pay
median, annual
Vendr deal-flow data. The real benchmark, not list price.
Median annual
$1.0K/yr
Vendr · n=33
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 18 sourced facts
15 hidden-cost · 1 contract · Vendr median · 1 review platform
Last verified 2d ago
Confidence High confidence
Sources 7 sourced facts
4 hidden-cost · 2 contract · 1 review platform
Last verified 2mo ago
Confidence Medium 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
5 documented
  • Storage Egress Bandwidth Costs
    $60.90/month for 3TB bandwidth
    2 sources
  • Image Transformation Costs
    Variable - users report needing to avoid this feature entirely
    2 sources
  • Disk I/O Budget Overages
    Variable - pricing unclear
    1 source
  • Compute Instance Scaling Costs
    $75-100/month additional for larger compute
    2 sources
  • Custom Domain Add-on
    $10/month
    1 source
3 documented
  • Dedicated Infrastructure Premium at Small Scale
    20-30% above multi-tenant alternatives at small scale
    2 sources
  • Self-Signed TLS Certificate Configuration Overhead
    5-10% of license costs
    1 source
  • Migration Complexity
    10-25% of annual license costs
    1 source
REF · 04

Contract terms

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

Supabase
Aiven
Auto-renewal
Yes
—
Cancellation
—
two (2) months' written notice for the overarching agreement; individual Cloud Services can be terminated immediately.
Commitment
✓ Monthly subscription
1 month for Essential support, 6 months for Advanced support, and 12 months for Premium support.
Price escalation
—
—
Can downgrade
✓ Yes
—
Based on 3 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
TrustRadius
8.7out of 5 (9)
Best for
Hobby projects, prototypes, and simple websites
Watch out
Unexpected costs from usage-based billing across many dimensions
TrustRadius
8.9out of 5 (3)
Best for
Evaluation and personal experiments
Decide
Get a quote from each vendor
Each link opens the vendor's pricing page in a new tab.
Visit Supabase pricing
Free plan limits → Discount programs →
Visit Aiven pricing
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.
Database as a Service

Supabase

Free plan; paid $25–$599
/mo
4 plans · Free tier
Full pricing breakdown →
VS
Database as a Service

Aiven

$5–$270
/mo
7 plans · Free tier
Full pricing breakdown →
⚖

Different Pricing Models

Direct price comparison isn't meaningful here — Supabase uses Usage-based (pay per token/image/minute) pricing while Aiven uses Per-seat subscription pricing. Your actual cost will depend on usage volume, team size, or both. Here's each product in its native unit.

Usage-based (pay per token/image/minute)

Supabase

Free plan; paid $25–$599/mo
See full Supabase pricing →
vs
Per-seat subscription

Aiven

$5–$270/mo
See full Aiven pricing →

Supabase and Aiven both operate in the database as a service category. This page compares their list pricing.

Plan-by-Plan Pricing

Plan Supabase Aiven
Free Free /month Free /month
Pro $25 /month $5 /month
Team $599 /month $12 /month
Enterprise Custom $75 /month
Business — $180 /month
Premium — $270 /month
Enterprise / BYOC — Custom

Cost at Scale

Total cost of ownership — licenses, implementation, and hidden costs included.

Supabase

6 scenarios
$70/month
Small App with Few Thousand Users
$85.90/month
Media-Heavy App with 100GB Daily Bandwidth
$100
Data-Intensive Workflow Needing Larger Compute
+/month
See all 6 scenarios →

Aiven

2 scenarios
$300/month ($3,600/year)
Entry-Level Managed Kafka Cluster
~$70/month (~$840/year)
Managed Redis Instance (1 GB RAM, HA)

Hidden Costs

Beyond the sticker price — what catches buyers off guard.

Supabase 10 hidden costs

high
Storage Egress Bandwidth Costs $60.90/month for 3TB bandwidth
critical
Image Transformation Costs Variable - users report needing to avoid this feature entirely
medium
Disk I/O Budget Overages Variable - pricing unclear
high
Compute Instance Scaling Costs $75-100/month additional for larger compute
low
Custom Domain Add-on $10/month
See all Supabase hidden costs →

Aiven 3 hidden costs

medium
Dedicated Infrastructure Premium at Small Scale 20-30% above multi-tenant alternatives at small scale
low
Self-Signed TLS Certificate Configuration Overhead 5-10% of license costs
medium
Migration Complexity 10-25% of annual license costs
See all Aiven hidden costs →

Contract Terms

Term Supabase Aiven
Auto-renewal Yes —
Cancellation — two (2) months' written notice for the overarching agreement; individual Cloud Services can be terminated immediately.
Minimum commitment Monthly subscription 1 month for Essential support, 6 months for Advanced support, and 12 months for Premium support.
Can downgrade Yes —

Continue researching

Supabase

Aiven

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