Updated for 2026

SupabasevsMariaDB

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

MariaDB

MariaDB is a MySQL-compatible open-source RDBMS focused on community development and production SQL workloads.

Visit MariaDB

Basics

FeatureSupabaseMariaDB
Released20202009
CompanySupabaseMariaDB Foundation / MariaDB plc
CountryUnited StatesInternational
Region / AvailabilityMulti-region (global)Self-host / multi-cloud

Pricing comparison

PlanSupabaseMariaDB
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 usersCommunity: 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 projectEnterprise: Commercial support
Plan 3Team: $599/moDesigned for team collaboration, it adds features such as single sign-on, backup control, and industry authentication.—

Feature checklist

FeatureSupabaseMariaDB
Open Source✓https://github.com/supabase/supabase✓
Self-host Option✓✓
ACIDFull ACID via underlying PostgresFull ACID (InnoDB / equivalent engines)
Index SupportPostgres indexes + pgvector / full-text optionsB-tree, full-text, and engine-specific indexes
ConcurrencyStrong MVCC concurrency from PostgresStrong transactional concurrency for OLTP
ScalabilityManaged scale + read replicas; branching for previewsReplicas and Galera-style clustering options
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 vectorsMySQL-compatible open-source RDBMS for production SQL workloads

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

MariaDB

  • MySQL-compatible with an open governance model
  • Strong for traditional SQL workloads
  • Self-host friendly with commercial options
  • Ecosystem mindshare still trails MySQL/Postgres
  • Not a turnkey BaaS
  • Serverless DX depends on your host

Dimension scores

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

DimensionSupabaseMariaDB
Capability
9.0
8.2
Privacy
8.5
9.0
Value
8.5
9.5
Depth
8.5
8.0
Ecosystem
9.0
8.0
DX
9.0
7.8
CapabilityPrivacyValueDepthEcosystemDX
  • Supabase
  • MariaDB

FAQ

Is Supabase better than MariaDB?

It depends on workflow. Supabase emphasizes open-source firebase alternative built on postgres with auth, storage, and realtime. MariaDB emphasizes community-driven mysql-compatible relational database with enterprise-ready features. Use the feature checklist above for your stack.

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Related alternatives

Supabase alternatives

MariaDB alternatives

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