Is PostgreSQL better than MySQL?

Neither is better for every case. PostgreSQL offers richer features for complex queries and data types. MySQL is simpler to operate and more widely known. For most business applications both perform well when properly indexed.

Which database should I use with Laravel?

Laravel supports both equally well. Choose based on your team's operational experience and whether you need PostgreSQL-specific features such as JSONB indexing or partial indexes.

Are MySQL and MariaDB the same?

No. MariaDB started as a fork of MySQL and is largely compatible, but the two have diverged. Use the same product in development and production.

PostgreSQL vs MySQL for Business Applications

PostgreSQL or MySQL for a business application? A practical comparison of features, performance, operations and team skills to help you choose.

I have run production systems on MySQL, MariaDB and PostgreSQL. Both families are reliable, free and well supported by frameworks such as Laravel. The choice rarely decides whether a project succeeds, but it does shape daily work. This is how I compare them for ERP-style and business applications.

What they share

Both are mature relational databases with ACID transactions, foreign keys, replication and good tooling. With MySQL, that assumes the InnoDB storage engine, which has been the default for many years. Modern MySQL versions also support window functions and common table expressions, which closed an old gap for reporting queries.

Where PostgreSQL is stronger

Richer data types: arrays, ranges and JSONB with indexing, useful for flexible attributes.
Partial indexes that cover only the rows you query, such as open orders.
Transactional schema changes: a failed migration rolls back completely.
Materialized views for precomputed report data.
Stricter behaviour by default, which catches bad data earlier.

Where MySQL is stronger

It is everywhere: almost every hosting provider and many developers know it.
Replication is simple to set up and widely understood.
A large body of tools, tutorials and operational experience exists for it.
It performs very well for straightforward read-heavy web workloads.

Performance in practice

For typical business applications the difference is smaller than the effect of your indexes and queries. A well-indexed schema is fast on either, and a poorly indexed one is slow on both. PostgreSQL tends to handle complex analytical queries with many joins more gracefully. Benchmark with your own data before believing a general claim, including this one.

Operations matter more than features

The best database is the one your team can back up, restore, monitor and tune at two in the morning. If your administrators have years of MySQL experience and none with PostgreSQL, that experience is worth more than a feature list. Whatever you choose, test a restore from backup regularly.

A note on MariaDB

MariaDB began as a fork of MySQL and remains compatible for most applications, but the two have diverged in newer features. Treat them as separate products: develop and test on the same one you run in production.

How I choose

Existing MySQL estate and skills, standard CRUD application: stay with MySQL.
Heavy reporting, complex queries or semi-structured data: prefer PostgreSQL.
Need to integrate with an existing database: match what is already there.
New project, no constraints, team willing to learn: I lean towards PostgreSQL.

Whichever you pick

Use migrations, enforce foreign keys, choose correct data types and review slow queries. These habits matter more than the logo. See ERP database design mistakes for the modelling side and MySQL query optimization for reports for indexing advice that largely applies to both.