Updated for 2026
MariaDBvs
Neo4j
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.
dev-database
MariaDB
MariaDB is a MySQL-compatible open-source RDBMS focused on community development and production SQL workloads.
Visit MariaDBdev-database
Neo4j
Neo4j is the mainstream graph database for modeling highly connected data — useful for knowledge graphs, fraud, and recommendations.
Visit Neo4jBasics
| Feature | MariaDB | Neo4j |
|---|---|---|
| Released | 2009 | 2007 |
| Company | MariaDB Foundation / MariaDB plc | Neo4j, Inc. |
| Country | International | United States |
| Region / Availability | Self-host / multi-cloud | Self-host / multi-cloud |
Pricing comparison
| Plan | MariaDB | Neo4j |
|---|---|---|
| Model | open-source | freemium |
| Free tier | Yes | Yes |
| Starts at | $0/mo | $0/mo |
| Plan 1 | Community: Free | Community / Aura Free: Free |
| Plan 2 | Enterprise: Commercial support | Aura Professional: Usage-based |
| Plan 3 | — | Enterprise: Custom |
Feature checklist
| Feature | MariaDB | Neo4j |
|---|---|---|
| Open Source | ✓https://github.com/mariadb | ✓https://github.com/neo4j |
| Self-host Option | ✓ | ✓ |
| ACID | Full ACID (InnoDB / equivalent engines) | Full ACID graph transactions |
| Index Support | B-tree, full-text, and engine-specific indexes | Range, text, point, full-text, and vector indexes |
| Concurrency | Strong transactional concurrency for OLTP | Strong for graph queries; clustering on Enterprise/Aura |
| Scalability | Replicas and Galera-style clustering options | Causal clustering / Aura scale for connected data |
| 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 Case | MySQL-compatible open-source RDBMS for production SQL workloads | Graph database for knowledge graphs, recommendations, and fraud networks |
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
Neo4j
- Best-in-class graph model and Cypher
- Great for knowledge graphs and recommendations
- Aura managed option plus self-host
- Not a drop-in SQL/RDBMS replacement
- Graph modeling mindset required
- Cost can rise for large Aura workloads
Dimension scores
Editorial 0–10 scores across shared dimensions — higher is better for that axis.
| Dimension | MariaDB | Neo4j |
|---|---|---|
| Capability | 8.2 | 8.5 |
| Privacy | 9.0 | 8.0 |
| Value | 9.5 | 7.5 |
| Depth | 8.0 | 9.0 |
| Ecosystem | 8.0 | 8.5 |
| DX | 7.8 | 8.0 |
- MariaDB
- Neo4j
FAQ
Is MariaDB better than Neo4j? (2026)
It depends on workflow. MariaDB emphasizes community-driven mysql-compatible relational database with enterprise-ready features. Neo4j emphasizes leading graph database for connected data, cypher queries, and knowledge graphs. Use the feature checklist above for your stack.
Which use cases fit MariaDB vs Neo4j?
- MariaDB: MySQL-compatible open-source RDBMS for production SQL workloads
- Neo4j: Graph database for knowledge graphs, recommendations, and fraud networks
What are the main differences between MariaDB and Neo4j?
- ACID: MariaDB (Full ACID (InnoDB / equivalent engines)) vs Neo4j (Full ACID graph transactions)
- Index Support: MariaDB (B-tree, full-text, and engine-specific indexes) vs Neo4j (Range, text, point, full-text, and vector indexes)
- Concurrency: MariaDB (Strong transactional concurrency for OLTP) vs Neo4j (Strong for graph queries; clustering on Enterprise/Aura)
- Scalability: MariaDB (Replicas and Galera-style clustering options) vs Neo4j (Causal clustering / Aura scale for connected data)
- SQL Support: MariaDB (yes) vs Neo4j (no)
How do MariaDB and Neo4j compare on pricing?
MariaDB pricing overview:
- Has a free tier
- Pricing model: open source
- Starting from ~$0/mo
- Plan Community: Free
- Plan Enterprise: Commercial support
Neo4j pricing overview:
- Has a free tier
- Pricing model: freemium
- Starting from ~$0/mo
- Plan Community / Aura Free: Free
- Plan Aura Professional: Usage-based
- Plan Enterprise: Custom
Always verify current prices on the vendor site before buying.
Do MariaDB and Neo4j offer a free tier?
- MariaDB: Has a free tier
- Neo4j: Has a free tier
Are MariaDB and Neo4j open source?
- MariaDB: yes
- Neo4j: yes
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Related alternatives
Disclaimer:Not Financial or Investment Advice, Educational/Dev Tool Comparison Only. Information may change; always verify pricing on the vendor site before purchasing.