PostgreSQL
Open-source relational database.
Key features
- Open source object-relational database system
- Official documentation covers install and everyday use
- Numbered releases available to download, including beta previews
- Older major versions stop getting fixes on set dates
- Mailing lists discuss development, usage, events, and releases
- Category
- Dev Tools
- Who it's for
- For people learning the system or running it for application workloads, including production.
- Tags
- databasenotes-docsself-hosted
- Website
- postgresql.org
- Listed
- 2026-09-15
Frequently asked questions
Is PostgreSQL free?
Yes. PostgreSQL is open source and free to use.
What is PostgreSQL used for?
Open-source relational database. Typical uses: open source object-relational database system; official documentation covers install and everyday use; numbered releases available to download, including beta previews.
What are the best PostgreSQL alternatives?
Alternatives in the same category include GPTibo, Notion, open_scion, SkillSpector, Puter Everything.
Related in Dev Tools
See all →- Neon Serverless Postgres with branching.
- PlanetScale Hosted MySQL with branching workflows.
- Redis In-memory data store used as a cache and queue.
- Supabase Postgres database with auth, storage, and APIs.
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- Apache Caldera Open-source cybersecurity framework for automated adversary emulation and security assessments.
