Quick Answer
Last verified:
High confidence

Supabase costs Free to $599 per month as of May 2026. 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: No free tier available
Last verified: | Sources: 3 pricing pages and reviews
+70% above list price
Know Before You Buy — Try Supabase Free

Supabase true cost runs 70% above the listed $0-$599/month price as of May 2026. For a 25-person team, expect ~$12,750 in year-one costs vs the $7,500 base license. Key hidden costs: storage egress bandwidth costs, image transformation costs, disk i/o budget overages. Verified from 3 sources by CostBench.

Hidden Costs Breakdown

1

Storage Egress Bandwidth Costs

high overage

Storage bandwidth (egress/downloads) is charged at $0.021/GB after the free tier allocation. For apps with heavy media streaming or image serving, this can become a significant cost. Multiple users report this as one of the most expensive aspects of Supabase.

reddit

Supabase - $0.021/GB with 100GB/m free $60.90 a month in bandwidth + $25 for the pro plan $85.90 a month

reddit

I really think their pricing is not ideal. I am working on building that this weekend now that I got my Google sheets tables built to import. Supabase pricing seems reasonable. I mostly don't want to endure with a front-end that like bubble that charges based on usage.

2

Image Transformation Costs

critical addon

Storage image transformations are priced separately and users frequently report this as unexpectedly expensive. Many developers choose to generate thumbnails themselves or use alternative CDN services to avoid these costs.

reddit

Indeed, the pricing of supabase Storage Image Transformation has troubled me for a long time. Over the past weeks, I have been looking for alternative solutions

reddit

I can't wait to read through this Reddit in a year or so when all the negative AI folks are posting about their AI built SaaS projects...I have a professional and modern landing page, with hero section, services and features section, testimonials section, and the pricing section with free and pro plans, the basic authentication has been setup and completed with TOTP MFA for logging in, Database API and logic to access and use Supabase

3

Disk I/O Budget Overages

medium overage

Supabase charges for disk I/O operations, but users report the budgeting and alerting for this is vague and confusing. Some receive notifications about budget consumption even when dashboard shows 1% usage across metrics.

hn

The Disk IO budget is incredibly vague. I'm getting notification about budget being consumed and when I look at the Disk IO Bandiwth it's all 1%.

4

Compute Instance Scaling Costs

high addon

While the Pro plan starts at $25/month, scaling database compute resources can push costs significantly higher. Users report needing $100+/month for production workloads that exceed the base compute allocation.

reddit

I was paying around $25/month, but for smooth operation, I would have needed to upgrade to a plan costing about $100/month—way more than I wanted to spend.

reddit

Using Supabase gave me good results for a while, but deleting and recreating several gigabytes of data daily proved too much for their lower-tier database plans.

5

Custom Domain Add-on

low addon

Adding a custom domain to your Supabase project requires an additional $10/month fee on top of the Pro plan pricing.

reddit

I'm paying 25 USD/month for the paid plan, but you would need to pay an additional 10 USD for a custom domain? I mean c'mon, almost 50% markup for one single feature?

6

HIPAA Compliance Requirements

critical compliance

HIPAA compliance requires upgrading to the Team plan ($599/month) plus a HIPAA add-on fee. This represents a significant cost jump from the Pro plan for healthcare applications.

reddit

Unfortunately, being fully HIPAA compliant with Supabase requires signing a BAA on at least a Team plan ($599 per mo)

reddit

For storing data, Xano is a great solution on the Scale plan ($199/mo) with the HIPAA add-on ($500/mo) or the Enterprise plan (custom pricing). Another solution would be to use Supabase on the Team edition ($599/mo) with the HIPAA add-on (paid), or by self-hosting.

Example: True Cost for 25 Users

License (25 × $25 × 12) $7,500/yr
Storage Egress Bandwidth Costs +$60.90/month for 3TB bandwidth
Image Transformation Costs +Variable - users report needing to avoid this feature entirely
Disk I/O Budget Overages +Variable - pricing unclear
Compute Instance Scaling Costs +$75-100/month additional for larger compute
Custom Domain Add-on +$10/month
HIPAA Compliance Requirements +$599/month minimum (Team plan required)
Estimated Year 1 Total ~$12,750
That's roughly 1.7× the advertised license price. The median Supabase contract is $1,000/yr across 33 Vendr purchases.

Frequently Asked Questions

01 What hidden costs should I budget for with Supabase?

Beyond the license fee, budget for: Storage Egress Bandwidth Costs ($60.90/month for 3TB bandwidth); Image Transformation Costs (Variable - users report needing to avoid this feature entirely); Disk I/O Budget Overages (Variable - pricing unclear); Compute Instance Scaling Costs ($75-100/month additional for larger compute); Custom Domain Add-on ($10/month); HIPAA Compliance Requirements ($599/month minimum (Team plan required)). Total ownership typically runs 70% higher than the listed price.

02 Does Supabase charge for implementation?

Implementation costs for Supabase vary by deployment size and customization. Contact the vendor or check our sourced hidden-cost breakdown above for verified figures.

03 How much does Supabase support cost?

Premium support pricing for Supabase depends on your tier and contract terms. See the sourced cost breakdown above for any verified figures we have.

04 Are there overage or storage costs with Supabase?

Storage bandwidth (egress/downloads) is charged at $0.021/GB after the free tier allocation. Estimated impact: $60.90/month for 3TB bandwidth.

05 What add-ons cost extra with Supabase?

Add-on pricing for Supabase varies by feature. The sourced cost breakdown above lists any verified add-on costs we have.

Now You Know the Real Cost — Try Supabase Free