Best PostgreSQL alternatives in 2026
8 direct alternatives to PostgreSQL, compared on pricing, features, and best-for use cases. Pick the right replacement without the marketing fluff.
LCCurated by Louis Corneloup · UpdatedWhy people consider alternatives to PostgreSQL
PostgreSQL is the advanced open-source database. Relational database with remarkable features-the database serious applications choose. The features are comprehensive. The reliability is proven. Teams most often switch away when one of these starts to bite:
- •Pricing at scale (rare for this tool, but feature limits push teams out)
- •Missing integrations with the rest of your stack.
- •Performance or scale limits as your needs grow.
- •A specific feature gap you have hit in data & databases.
The 8 alternatives below cover the same core job (data & databases) with different trade-offs. Ranked by real-signal score: G2 and Capterra ratings, media mentions, and editor review. No paid placement.
8 alternatives to PostgreSQL
Ranked by real-signal composite (rankingScore + community + reviews) and direct relevance to PostgreSQL.
- 1
MySQL
FreeBattle-tested at scalePopular open-source relational database
Direct alternative4.5(3,738)Compare PostgreSQL vs MySQL → - 2
MariaDB
FreeOpen-source relational database from MySQL creators
Direct alternative4.5(296)Compare PostgreSQL vs MariaDB → - 3
CockroachDB
FreemiumDistributed SQL database built for cloud
Direct alternative4.3(29)Compare PostgreSQL vs CockroachDB → - 4
Google Cloud
PaidBattle-tested at scaleEnterprise cloud with AI/ML strengths and BigQuery
Direct alternative4.6(7,225)Compare PostgreSQL vs Google Cloud → - 5
Azure
PaidBattle-tested at scaleMicrosoft's cloud, essential for enterprises running Windows
Direct alternative4.4(97,447)Compare PostgreSQL vs Azure → - 6
Oracle Cloud
FreemiumBattle-tested at scaleEnterprise cloud infrastructure from the database company
Direct alternative4.2(19,053)Compare PostgreSQL vs Oracle Cloud → - 7
AWS
PaidBattle-tested at scaleThe cloud infrastructure that powers half the internet
Direct alternative4.4(17,730)Compare PostgreSQL vs AWS → - 8
MongoDB
FreemiumBattle-tested at scaleDocument database that made NoSQL mainstream
Direct alternative4.6(1,011)Compare PostgreSQL vs MongoDB →
Frequently asked questions
What is the best alternative to PostgreSQL?
Based on real-signal scoring (G2 and Capterra ratings, media mentions, and editorial review), the top alternatives to PostgreSQL are MySQL, MariaDB, CockroachDB. Each solves the same core job with different trade-offs on pricing, features, and integrations.
Is there a free alternative to PostgreSQL?
Yes. MySQL is one of the free alternatives to PostgreSQL listed here (Popular open-source relational database). Other free options are flagged in the list below.
Why do people look for PostgreSQL alternatives?
Common reasons teams switch away from PostgreSQL: pricing that scales aggressively, missing integrations with the rest of their stack, performance or scale limits, or a specific feature gap in data & databases. The alternatives on this page solve the same core problem with different trade-offs.
Side-by-side comparisons
In-depth comparison pages for PostgreSQL versus each alternative.
Still considering PostgreSQL?
See the full review, pricing breakdown, and community feedback before you decide.