Updated for 2026

SupabasevsPostgreSQL

Not sure which fits your workflow in 2026? Compare pricing, features, and trade-offs — then switch tools below to explore more options in this category.

Category
Tool A
Tool B

dev-database

Supabase

Supabase is an open-source BaaS platform launched in 2020 by Supabase Inc. It entered GA in 2024 and has become a top backend choice for the AI era and Vibe Coding. A Postgres-first platform with auth, storage, realtime, and vector capabilities—often seen as an open-source Firebase alternative.

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dev-database

PostgreSQL

PostgreSQL is the open-source relational database many modern stacks standardize on — powerful SQL, extensions, and a vast ecosystem.

Visit PostgreSQL

Basics

FeatureSupabasePostgreSQL
Released20201996
CompanySupabasePostgreSQL Global Development Group
CountryUnited StatesInternational
Region / AvailabilityMulti-region (global)Self-host / multi-cloud

Pricing comparison

PlanSupabasePostgreSQL
Modelfreemiumopen-source
Free tierYesYes
Starts at$25/mo$0/mo
Plan 1Free: Free500 MB database size，1 GB file storage，Unlimited API requests，50,000 monthly active usersOpen Source: Free
Plan 2Pro: $25/moFor production applications with the power to scale. 100 GB file storage，100,000 monthly active users，8 GB disk size per projectManaged clouds: Vendor pricingMany managed hosts available
Plan 3Team: $599/moDesigned for team collaboration, it adds features such as single sign-on, backup control, and industry authentication.—

Feature checklist

FeatureSupabasePostgreSQL
Open Source✓https://github.com/supabase/supabase✓
Self-host Option✓✓
ACIDFull ACID via underlying PostgresFull ACID compliance
Index SupportPostgres indexes + pgvector / full-text optionsB-tree, Hash, GiST, GIN, BRIN, and extension indexes (e.g. vectors)
ConcurrencyStrong MVCC concurrency from PostgresExcellent MVCC for mixed read/write workloads
ScalabilityManaged scale + read replicas; branching for previewsVertical scale + replicas; sharding via extensions/ops
SQL Support✓✓
Postgres Compatible✓✓
Serverless Database✓✗
Vector Search✓✓
Realtime✓✗
Built-in Auth✓✗
Blob / File Storage✓✗
Edge Compatible✓✗
AI SQL / NL Query✓✗
AI Schema Assist✓✗
AI Agent / MCP✓✗
Team Collaboration✓✓
Use CasePostgres-backed BaaS with auth, storage, realtime, and vectorsGeneral-purpose open-source relational database and extension hub

Pros & cons

Supabase

  • Full Postgres with rich SQL ecosystem
  • Auth, storage, realtime in one platform
  • Self-host or managed cloud
  • Operational complexity grows with scale
  • Edge latency depends on region choice
  • Not the lightest option for tiny apps

PostgreSQL

  • Gold-standard open-source SQL engine
  • Huge extension ecosystem (including vectors)
  • Foundation for many modern BaaS platforms
  • You assemble auth/storage yourself
  • Ops complexity grows without a managed host
  • Not a serverless product by itself

Dimension scores

Editorial 0–10 scores across shared dimensions — higher is better for that axis.

DimensionSupabasePostgreSQL
Capability
9.0
9.2
Privacy
8.5
9.5
Value
8.5
9.5
Depth
8.5
9.5
Ecosystem
9.0
9.5
DX
9.0
8.0
CapabilityPrivacyValueDepthEcosystemDX
  • Supabase
  • PostgreSQL

FAQ

Is Supabase better than PostgreSQL?

It depends on workflow. Supabase emphasizes open-source firebase alternative built on postgres with auth, storage, and realtime. PostgreSQL emphasizes advanced open-source relational database with rich sql, extensions, and reliability. Use the feature checklist above for your stack.

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Related alternatives

Supabase alternatives

PostgreSQL alternatives

Disclaimer:Not Financial or Investment Advice, Educational/Dev Tool Comparison Only. Information may change; always verify pricing on the vendor site before purchasing.