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.
Curated by Louis Corneloup · Updated Cite this list: Toolradar, best PostgreSQL alternatives 2026, toolradar.com/alternatives/postgresql
Why 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:
- •A feature or quota ceiling that a paid specialist covers and this free tool does not.
- •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.
8 alternatives to PostgreSQL
Ranked by G2 and Capterra ratings, media mentions, and editor review, plus how directly they replace PostgreSQL.
- 1
MySQL
FreeBattle-tested at scalePopular open-source relational database
Direct alternative4.5(1,688)as of Sep 2026Compare PostgreSQL vs MySQL → - 2
MariaDB
FreeOpen-source relational database from MySQL creators
Direct alternative4.4(226)as of Aug 2026Compare PostgreSQL vs MariaDB → - 3
CockroachDB
FreemiumDistributed SQL database built for cloud
Direct alternative4.3(29)as of Aug 2026Compare PostgreSQL vs CockroachDB → - 4
AWS
PaidBattle-tested at scaleThe cloud infrastructure that powers half the internet
Direct alternative4.4(17,730)as of May 2026Compare PostgreSQL vs AWS → - 5
MongoDB
FreemiumBattle-tested at scaleDocument database that made NoSQL mainstream
Direct alternative4.6(1,376)as of Sep 2026Compare PostgreSQL vs MongoDB → - 6
Steampipe
FreeBattle-tested at scaleDynamically query APIs, code, and cloud resources with SQL for Zero-ETL insights.
Direct alternative4.6(5,705)as of Aug 2026Compare PostgreSQL vs Steampipe → - 7
Airtable Forms
FreemiumBattle-tested at scaleTurn tables into shareable forms for instant data collection
Direct alternative4.6(5,534)as of Sep 2026Compare PostgreSQL vs Airtable Forms → - 8
Google Cloud Storage
PaidHigher rated by usersObject storage by Google Cloud
Direct alternative4.7(2,892)as of Sep 2026Compare PostgreSQL vs Google Cloud Storage →
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?
PostgreSQL is already 100% free (no paid upgrade path). MySQL is another fully free option listed here (Popular open-source relational database). Freemium tools on this list have a free tier plus paid plans — they are not the same as 100% free.
Why do people look for PostgreSQL alternatives?
Common reasons teams switch away from PostgreSQL even though it is free: 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 a different feature set.
Side-by-side comparisons
In-depth comparison pages for PostgreSQL versus each alternative.
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