SOFTWARE LICENSE GUIDE

PostgreSQL

PostgreSQL is a powerful, open-source object-relational database system. It is known for its reliability, feature robustness, and performance.

Open SourceFree and Open Source (PostgreSQL License)

What it does

It provides a robust and feature-rich relational database management system for storing and retrieving data.

Who it may suit

Developers and organizations requiring a reliable, scalable, and feature-rich open-source database.

Free tier and license

N/A (Fully Free and Open Source)

Limitations to check

N/A (Fully Free and Open Source)

Licensing notes

Released under the PostgreSQL License, a liberal OSI-approved open-source license permitting free use for any purpose, including commercial applications.

Verification details

Last licensing verification recorded: 2026-10-28.

Directory record last updated: 2026-08-17. These are separate dates: a record update does not necessarily mean the publisher's terms changed.

AI-assisted summaries may be incomplete or outdated. Confirm licensing, pricing, and commercial-use rights in the official sources before making a business decision.

Frequently asked questions

What is PostgreSQL?

PostgreSQL is a powerful, open-source object-relational database system.

Can I use PostgreSQL for commercial purposes?

Yes, the PostgreSQL License allows for free use in commercial applications.

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