PostgreSQL vs MariaDB: Which Should You Choose in 2026?
Choosing between PostgreSQL and MariaDB comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
By Toolradar Team · Last updated March 22, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
PostgreSQL
Advanced open source SQL database
Best for you if:
- 0
- • You need database builders features specifically
- • PostgreSQL is an advanced open-source relational database
- • It provides extensibility, standards compliance, and enterprise features
MariaDB
Open-source relational database from MySQL creators
Best for you if:
- 0
- • You need hosting & deployment features specifically
- • MariaDB is an open-source relational database forked from MySQL
- • It provides enhanced performance and features while maintaining MySQL compatibility
| At a Glance |  PostgreSQL |  MariaDB |
|---|---|---|
Price | Free | Free |
Best For | Database Builders | Hosting & Deployment |
Rating | — | — |
| Feature | PostgreSQL | MariaDB |
|---|---|---|
| Pricing Model | Free | Free |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Database BuildersManaged Databases | Hosting & DeploymentDatabase Builders |
How PostgreSQL and MariaDB Compare
PostgreSQL
Advanced open source SQL database
Free
MariaDB
Open-source relational database from MySQL creators
Free
PostgreSQL is a database builders tool. MariaDB is in hosting & deployment.
Who Should Use What?
On a budget?
Both are free. Compare plans on their websites.
Go with: PostgreSQL
Want the highest-rated option?
Neither has user reviews yet.
Go with: PostgreSQL
Value user reviews?
Neither has user reviews yet.
Go with: PostgreSQL
3 Questions to Help You Decide
What's your budget?
Both are free. Pricing won't help you decide here.
What's your use case?
PostgreSQL is a database builders tool. MariaDB is in hosting & deployment. Pick the category that matches your needs.
How important are ratings?
Neither has user reviews yet.
Key Takeaways
PostgreSQL
- 0
- Completely free
- Our pick for this comparison
MariaDB
- Better fit for hosting & deployment
The Bottom Line
PostgreSQL is our pick.
Frequently Asked Questions
Is PostgreSQL or MariaDB better?
PostgreSQL is rated high in our evaluation. Both are free.
What are PostgreSQL and MariaDB used for?
PostgreSQL: Advanced open source SQL database. MariaDB: Open-source relational database from MySQL creators.
What does PostgreSQL cost vs MariaDB?
PostgreSQL is completely free. MariaDB is completely free. Visit their websites for detailed pricing.