Moving from Neon to Supabase Database
A cost comparison and planning checklist. These are assessment steps, not vendor-specific migration instructions.
Neon
Serverless Postgres with autoscaling, database branching, and scale-to-zero.
Not modeled
Free Tier
Official pricing · Checked 2026-10-08
Cost breakdown and exclusions
- Neon requires compute-unit hours. Row counts, storage and transfer do not establish compute use or Free plan eligibility.
- This pricing model is not supported.
- Compute usage and capacity are not collected by this category. No complete Neon price can be calculated.
Supabase Database
PostgreSQL with dedicated compute and a bundled backend.
$25.00 / month
Pro · one Micro instance
Official pricing · Checked 2026-10-05
Cost breakdown and exclusions
- Monthly subscription: $25.00
- Database disk (8 included): $0
- Uncached data transfer (250 included): $0
- Includes first Micro instance through the $10 compute credit. Fixed compute capacity; row volume alone cannot prove this instance is sufficient. Pro subscription can be shared with Supabase Auth.
- Larger compute, replicas, point-in-time recovery, provisioned IOPS and other backend features.
Recurring cost difference
A savings figure cannot be established for this workload.
Not calculated. Estimate migration labor, overlapping subscriptions, transfer charges and contract obligations before dividing those costs by any monthly savings.
What this comparison covers
One database without replication or embedded sync. D1 and Turso use SQLite-compatible engines; Supabase uses PostgreSQL. These are cost alternatives, not interchangeable runtimes. Supabase models one Micro instance; its performance is not inferred from row counts.
Evaluating 2 products from 4 published in this category. USD monthly equivalents, before tax. Features and service compatibility need separate evaluation.
- Rows read
- 100,000,000 rows / month
- Rows written
- 1,000,000 rows / month
- Database storage
- 5 GB / month
- Database data transfer
- 10 GB / month
Before you move
- This is a readiness assessment, not a verified vendor migration procedure.
- Use the source pricing and plan documentation: https://neon.com/blog/major-compute-price-reduction-on-neon
- Use the target pricing and plan documentation: https://supabase.com/pricing
- Obtain the account permissions, data-owner approvals and tested backups needed for your chosen transfer method.
Modeled recurring cost
Neon: Estimate unavailable
Supabase Database: $25.00/month
A price ranking is unavailable because one or both products lack an eligible estimate for this workload.
Requirements
Free Tier
Pro · one Micro instance
Check schema, extensions, query behavior, backups, restore validation and the supported method for transferring writes during cutover.
Your migration readiness checklist
Check items as you review them. Progress is kept only while this page is open.
Questions before you decide
Does a lower monthly estimate mean the migration pays for itself?
Not calculated. Estimate migration labor, overlapping subscriptions, transfer charges and contract obligations before dividing those costs by any monthly savings.
Is this a guaranteed migration procedure?
No. This assessment identifies decisions to verify with official provider documentation. It does not establish interoperability, data portability, zero downtime or a rollback guarantee.