PostgreSQL
PostgreSQL is an open source, object-relational database management system known for its reliability, performance, and SQL compliance. It runs on all major operating systems and has a rich set of features including complex queries, foreign keys, triggers, views, and ACID complian
PostgreSQL: Open Source Object-Relational Database
PostgreSQL is an open source, object-relational database management system known for its reliability, performance, and SQL compliance. It runs on all major operating systems and has a rich set of features including complex queries, foreign keys, triggers, views, and ACID compliance.
What is PostgreSQL?
PostgreSQL is a powerful, open source object-relational database system with over 30 years of active development. It has earned a strong reputation for its proven architecture, reliability, data integrity, robust feature set, extensibility, and the dedication of the open source community behind the software to consistently deliver performant and innovative solutions.
Some key advantages of PostgreSQL include:
- Reliable and stable - tested and trusted architecture that guarantees data integrity and availability
- Fully ACID (Atomicity, Consistency, Isolation, Durability) compliant, with sophisticated locking and transactions to ease application development
- Supports nested transactions (savepoints), foreign keys, joins, views, triggers, stored procedures, and much more
- Excellent SQL Standard compliance and support for features that are often missing from other open source and proprietary database platforms
- Highly extensible with ability to define custom data types, build out custom functions, languages, etc
- Outstanding performance coupled with efficiency features likeindexing methods, caching, parallelization, columnar storage, tuning tools, and more
- Backed by an active open source community focused on security, stability, feature enhancements and cutting-edge innovation
With its proven architecture and wealth of advanced features, PostgreSQL excels across a broad range of workloads. It offers enterprises modern database functionality for handling demanding applications, keeping pace with customer expectations and evolving business requirements well into the future.
PostgreSQL Features
Features
- Relational database management system (RDBMS)
- Open source with liberal license
- SQL compliant and extensive SQL support
- High performance and reliability
- Fully ACID (Atomicity, Consistency, Isolation, Durability) compliant
- Multi-version concurrency control (MVCC) architecture
- Asynchronous replication and failover
- Table inheritance and table partitioning
- Procedural languages support
Pricing
- Open Source
Pros
Robust feature set
High performance
Reliable
Free and open source
Cross platform
Strong community support
Cons
Steeper learning curve than some databases
Not as beginner friendly as some databases
Limited graphical admin tools
No native support for unstructured data
Official Links
Reviews & Ratings
Login to Review4.3
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2 reviews
Rating Breakdown
Ease of Use
★
★
★
★
★
3.0
Features
★
★
★
★
★
5.0
Value for Money
★
★
★
★
★
5.0
Customer Support
★
★
★
★
★
3.0
Overall Experience
★
★
★
★
★
4.5
Recent Reviews
Oliver Davis
Mar 16, 2026
★
★
★
★
★
Powerful But Not for the Faint of Heart
PostgreSQL is a beast of a database, and once it's up and running, it's a rock. The feature set is incredible, supporting complex queries and data integrity with its strict ACID compliance. However, for developers not already comfortable with SQL …
Michael White
Mar 12, 2026
★
★
★
★
★
A Rock-Solid Foundation for Any Application
After using PostgreSQL for over three years to power our company's analytics platform, I can confidently say it's a fantastic choice. The SQL compliance and features like advanced indexing and JSON support have handled our complex data models without breaking …
Rating Distribution
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