whichdb
vs

Firebird vs MariaDB

Firebird: Lightweight, MVCC relational database from the InterBase lineage, embeddable or client-server. MariaDB: Community-led MySQL fork with extra storage engines, built-in Galera and a faster feature cadence.

key differences

  • MariaDB is built for larger datasets (≤ 10 TB) than Firebird (≤ 100 GB).
  • Horizontal scaling is none in Firebird and addon in MariaDB.
  • Only MariaDB has full-text search, vector search, geospatial, json, change data capture.
  • Firebird can run embedded in your application process.

choose firebird for

  • +Desktop and Delphi business applications
  • +Embedded databases in point-of-sale or ERP software
  • +Departmental client-server systems
  • +Migration target for InterBase deployments

best at · OLTP, Embedded

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

FirebirdLightweight, MVCC relational database from the InterBase lineage, embeddable or client-server.
MariaDBCommunity-led MySQL fork with extra storage engines, built-in Galera and a faster feature cadence.
overview
Primary model
Relational
Relational
Also supports
–
Document, Spatial, Vector, Columnar / OLAP
Type
Database engine
Database engine
Status
Active
Active
Developer
Firebird Project (Firebird Foundation)
MariaDB Foundation and MariaDB plc
First release
2000
2009
Latest version
5.0.4 (Apr 17, 2026)
13.0.2 (Sep 15, 2026)
License
Open source (copyleft)InterBase Public License / Initial Developer's Public License (MPL-style)
Open source (copyleft)GPL-2.0
Free tier
✓
✓
popularity
WhichDB Score
32.8
56.2
Rank
#68
#19
GitHub stars
1.5K
8.5K
Stack Overflow questions
3.8K
14.6K
scale & guarantees
Comfortable data size
Small (≤ 100 GB)
Medium (≤ 10 TB)
Horizontal scaling
None
Addon
Multi-region
None
Read replicas
ACID
Full
Full
Consistency
Strong
Strong, Eventual
Schema
Strict
Strict
Architecture
Client server, Embedded, Single node
Single node, Primary replica, Multi primary, 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, PSQL
SQL, PL/SQL (Oracle mode)
Client languages
Java, C#, .NET, Python, Delphi, PHP, JavaScript, Go
C, Java, Python, JavaScript, PHP, Go, C#, Ruby
Best for
OLTP, Embedded
OLTP, Content, Geo, Vector search
Add more to this comparisonNot sure either fits? Try smart match

Firebird vs MariaDB: FAQ

What is the difference between Firebird and MariaDB?

Firebird: Lightweight, MVCC relational database from the InterBase lineage, embeddable or client-server. MariaDB: Community-led MySQL fork with extra storage engines, built-in Galera and a faster feature cadence. MariaDB is built for larger datasets (≤ 10 TB) than Firebird (≤ 100 GB). Horizontal scaling is none in Firebird and addon in MariaDB. Only MariaDB has full-text search, vector search, geospatial, json, change data capture.

When should I choose Firebird over MariaDB?

Choose Firebird for desktop and Delphi business applications; embedded databases in point-of-sale or ERP software; and departmental client-server systems. Choose MariaDB for drop-in replacement for legacy MySQL deployments, linux distribution default database for LAMP stacks and temporal auditing with system-versioned tables.

Is Firebird or MariaDB more popular?

MariaDB ranks #19 on the WhichDB Score (56.2/100) and Firebird ranks #68 (32.8/100). Popularity is not fit: check the requirements that matter for your project.

Are Firebird and MariaDB open source?

Yes. Firebird is open source. License: InterBase Public License / Initial Developer's Public License (MPL-style). Yes. MariaDB is open source. License: GPL-2.0.