PostgreSQL vs MySQL
Side-by-side comparison of features, pricing, ratings, and alternatives.
PostgreSQL is a powerful, standards-compliant open-source relational database known for reliability, extensibility, and strong support for complex queries and JSON. It is a default choice for modern applications.
MySQL is a widely used open-source relational database that powers a huge portion of the web, known for speed, reliability, and broad hosting support. It remains a default for many web applications and CMSes.
Free and open source.
Free community edition; paid enterprise editions available.
- Extremely capable and reliable
- Free and open source
- Great JSON and extension support
- Massive ecosystem
- Extremely widely supported
- Fast for reads
- Huge community
- Free community edition
- Requires DB administration knowledge
- Tuning needed at scale
- No official managed hosting (use a provider)
- Fewer advanced features than Postgres
- Licensing nuances (Oracle-owned)
- Some prefer MariaDB fork
What reviewers say
PostgreSQL Reviews
4.3 (3)Great database
PostgreSQL has been part of our stack. Great JSON and extension support. Minor gripe: requires db administration knowledge. Would recommend.
Recommend PostgreSQL
PostgreSQL has been part of our stack. Great JSON and extension support. Minor gripe: requires db administration knowledge. Would recommend.
Great database
We rolled out PostgreSQL last quarter. Great JSON and extension support. No real complaints. Would recommend.
MySQL Reviews
4.5 (4)Great database
Tried MySQL recently. Extremely widely supported. Minor gripe: fewer advanced features than postgres. Would recommend.
Great database
Been using MySQL for a while. Huge community. No real complaints. Would recommend.
Solid choice
Been using MySQL for a while. Fast for reads. Minor gripe: some prefer mariadb fork. Would recommend.
More alternatives & similar tools
Alternatives to PostgreSQL
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Alternatives to MySQL
View all →The Verdict
AI-generated from listing dataMySQL is the safer default for web developers who need a fast, widely supported relational DB with minimal admin, while PostgreSQL shines for data‑engineers needing advanced SQL/JSON features and extensibility.
Key differences
- •MySQL offers simpler read‑performance and out‑of‑the‑box replication/clustering; PostgreSQL provides richer SQL, JSONB, and custom extensions.
- •MySQL is backed by a massive hosting ecosystem; PostgreSQL lacks an official managed service, requiring a third‑party provider.
- •PostgreSQL demands more DBA expertise and tuning at scale; MySQL is generally easier for developers with limited DB ops experience.
Pricing & value
Both provide free community editions; MySQL also offers paid enterprise editions, but core value is comparable.
Ease of use / learning curve
MySQL is noted for fast reads and simpler administration; PostgreSQL requires more DBA knowledge and tuning.
Features & depth
PostgreSQL includes advanced SQL, JSONB, custom types, and extensions not present in MySQL.
Integrations & ecosystem
Both have huge ecosystems, tooling, and cross‑platform support (Windows, Mac, Linux).
Scalability
MySQL offers built‑in replication and clustering; PostgreSQL needs manual tuning for large scale.
Support
MySQL offers paid enterprise support; PostgreSQL relies on community support only.
Security & privacy
Both are open source with no specific security differences mentioned in the facts.
Choose PostgreSQL if…
Developers or data engineers requiring advanced SQL/JSON capabilities and extensibility.
Choose MySQL if…
Web developers needing fast reads, low‑admin relational DB with broad hosting support.
Common questions
Is there any cost to start using either database?
Both MySQL and PostgreSQL offer free community editions; MySQL also has optional paid enterprise editions.
Which database is easier to manage for a small team?
MySQL is generally easier, with fast reads and built‑in replication; PostgreSQL requires more DBA expertise.
Do either of them provide a managed hosting option?
MySQL is supported by virtually all hosting providers; PostgreSQL has no official managed service, only third‑party providers.