Updated for 2026

MariaDBvsSupabase

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

MariaDB

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

Visit MariaDB

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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Basics

FeatureMariaDBSupabase
Released20092020
CompanyMariaDB Foundation / MariaDB plcSupabase
CountryInternationalUnited States
Region / AvailabilitySelf-host / multi-cloudMulti-region (global)

Pricing comparison

PlanMariaDBSupabase
Modelopen-sourcefreemium
Free tierYesYes
Starts at$0/mo$25/mo
Plan 1Community: FreeFree: Free500 MB database size，1 GB file storage，Unlimited API requests，50,000 monthly active users
Plan 2Enterprise: Commercial supportPro: $25/moFor production applications with the power to scale. 100 GB file storage，100,000 monthly active users，8 GB disk size per project
Plan 3—Team: $599/moDesigned for team collaboration, it adds features such as single sign-on, backup control, and industry authentication.

Feature checklist

FeatureMariaDBSupabase
Open Source✓✓https://github.com/supabase/supabase
Self-host Option✓✓
ACIDFull ACID (InnoDB / equivalent engines)Full ACID via underlying Postgres
Index SupportB-tree, full-text, and engine-specific indexesPostgres indexes + pgvector / full-text options
ConcurrencyStrong transactional concurrency for OLTPStrong MVCC concurrency from Postgres
ScalabilityReplicas and Galera-style clustering optionsManaged scale + read replicas; branching for previews
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 CaseMySQL-compatible open-source RDBMS for production SQL workloadsPostgres-backed BaaS with auth, storage, realtime, and vectors

Pros & cons

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

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

Dimension scores

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

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

FAQ

Is MariaDB better than Supabase?

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

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Related alternatives

MariaDB alternatives

Supabase alternatives

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