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MariaDB vs Percona Server for MySQL

MariaDB: Community-led MySQL fork with extra storage engines, built-in Galera and a faster feature cadence. Percona Server for MySQL: A drop-in MySQL build that ships enterprise features (thread pool, audit, encryption) as free GPL code.

key differences

  • Percona Server for MySQL is built for larger datasets (≤ 1 PB) than MariaDB (≤ 10 TB).
  • Only MariaDB has vector search, columnar storage, time travel.

choose mariadb for

  • +Drop-in replacement for legacy MySQL deployments
  • +Linux distribution default database for LAMP stacks
  • +Temporal auditing with system-versioned tables
  • +HA clusters with Galera

best at · OLTP, Content, Geo

choose percona-server-mysql for

  • +Self-hosted MySQL fleets needing enterprise security features
  • +Replacing MySQL Enterprise Edition to cut license cost
  • +High-concurrency OLTP needing a thread pool
  • +MySQL on Kubernetes via the Percona Operator

best at · OLTP, Content, Metadata

MariaDBCommunity-led MySQL fork with extra storage engines, built-in Galera and a faster feature cadence.
Percona Server for MySQLA drop-in MySQL build that ships enterprise features (thread pool, audit, encryption) as free GPL code.
overview
Primary model
Relational
Relational
Also supports
Document, Spatial, Vector, Columnar / OLAP
Document, Spatial
Type
Database engine
Database engine
Status
Active
Active
Developer
MariaDB Foundation and MariaDB plc
Percona
First release
2009
2006
Latest version
13.0.2 (Sep 15, 2026)
9.7.2-2 (Sep 28, 2026)
License
Open source (copyleft)GPL-2.0
Open source (copyleft)GPL-2.0
Free tier
✓
✓
popularity
WhichDB Score
56.2
23.1
Rank
#19
#131
GitHub stars
8.5K
1.3K
Stack Overflow questions
14.6K
632
scale & guarantees
Comfortable data size
Medium (≤ 10 TB)
Large (≤ 1 PB)
Horizontal scaling
Addon
Addon
Multi-region
Read replicas
Read replicas
ACID
Full
Full
Consistency
Strong, Eventual
Strong, Eventual
Schema
Strict
Strict
Architecture
Single node, Primary replica, Multi primary, Client server
Single node, Primary replica, Client server
deployment
Self-hosted
✓
✓
Vendor-managed cloud
—
—
Serverless
—
—
Embedded
—
—
Edge
—
—
Clouds
AWS, Azure, Google Cloud, Alibaba Cloud, DigitalOcean, Akamai
–
capabilities
Transactions
✓
✓
Joins
✓
✓
Secondary indexes
✓
✓
Full-text search
✓
✓
Vector search
✓
—
Geospatial
✓
✓
JSON
✓
✓
Change data capture
✓
✓
Triggers
✓
✓
Stored procedures
✓
✓
Materialized views
—
—
TTL / expiry
—
—
Pub/Sub
—
—
Columnar storage
✓
—
In-memory
—
—
Durable persistence
✓
✓
Compression
✓
✓
Encryption at rest
✓
✓
Role-based access
✓
✓
Time travel
✓
—
Branching
—
—
Online schema changes
✓
✓
Streaming ingest
—
—
Offline sync
—
—
Runs in WebAssembly
—
—
interfaces
Query languages
SQL, PL/SQL (Oracle mode)
SQL
Client languages
C, Java, Python, JavaScript, PHP, Go, C#, Ruby
C, Java, Python, JavaScript, Go, PHP, C#, Ruby
Best for
OLTP, Content, Geo, Vector search
OLTP, Content, Metadata
Add more to this comparisonNot sure either fits? Try smart match

MariaDB vs Percona Server for MySQL: FAQ

What is the difference between MariaDB and Percona Server for MySQL?

MariaDB: Community-led MySQL fork with extra storage engines, built-in Galera and a faster feature cadence. Percona Server for MySQL: A drop-in MySQL build that ships enterprise features (thread pool, audit, encryption) as free GPL code. Percona Server for MySQL is built for larger datasets (≤ 1 PB) than MariaDB (≤ 10 TB). Only MariaDB has vector search, columnar storage, time travel.

When should I choose MariaDB over Percona Server for MySQL?

Choose MariaDB for drop-in replacement for legacy MySQL deployments, linux distribution default database for LAMP stacks and temporal auditing with system-versioned tables. Choose Percona Server for MySQL for self-hosted MySQL fleets needing enterprise security features, replacing MySQL Enterprise Edition to cut license cost and high-concurrency OLTP needing a thread pool.

Is MariaDB or Percona Server for MySQL more popular?

MariaDB ranks #19 on the WhichDB Score (56.2/100) and Percona Server for MySQL ranks #131 (23.1/100). Popularity is not fit: check the requirements that matter for your project.

Are MariaDB and Percona Server for MySQL open source?

Yes. MariaDB is open source. License: GPL-2.0. Yes. Percona Server for MySQL is open source. License: GPL-2.0.