MariaDB Server vs IBM Db2

MariaDB Server8.9Visit IBM Db28.8Visit

Higher score MariaDB Server #6 in Sql Databases 8.9/10 Free plan Free plan✓ 0 of 1 features Visit MariaDB

vs

IBM Db2 #7 in Sql Databases 8.8/10 Free plan Free plan✓ 0 of 1 features Visit IBM Db2

• MariaDB Server fits best

  Free, self-hosted MySQL-compatible databases

• IBM Db2 fits best

  Enterprise workloads needing analytics and tuning

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Side by side

Feature	MariaDB Server 8.9/10 Visit ↗	IBM Db2 8.8/10 Visit ↗
At a glance
Editor score	8.9	8.8
Ranking	#6 in Sql Databases	#7 in Sql Databases
Best for	Free, self-hosted MySQL-compatible databases	Enterprise workloads needing analytics and tuning
Pricing model	Free	Free plan + paid
Starting price	Free plan	$630/mo
Free plan	✓	✓
Free trial	—	—
Deployment	Self-hosted	Cloud, Self-hosted
Support	Community, Docs	Docs
Built for	Solo, Small business, Mid-market, Enterprise	Mid-market, Enterprise
Features MariaDB Server 0/1 · IBM Db2 0/1
Managed backups	Not checked yet	Not checked yet
Specs
Deployment options	Not checked yet	Not checked yet
SQL standard support	Not checked yet	Not checked yet
Included storage	Not checked yet	Not checked yet
Availability SLA	Not checked yet	Not checked yet
Replication options	Not checked yet	Not checked yet
Our review
Pros	GPLv2 open source licensing and a free plan Read scaling, primary-replica replication and Galera clustering Connectors for C, Java, ODBC, Python and Node.js	Supports transactional, analytical and operational workloads Combines automated query tuning with vector similarity search Performance plan includes cross-AZ HA and cross-region disaster recovery
Cons	Self-hosted deployment requires managing the database environment Listed platforms are limited to Linux and Windows Support channels are community and documentation	Free tier is limited to 200 MB, a single schema and 5 connections Performance plan starts at $630 per month Listed support channel is documentation
Our verdict	MariaDB Server is an open source, SQL-based relational database for developers and organizations that need a self-hosted option compatible with common MySQL-based applications. It supports transactional workloads, analytics and embedded… Read the review →	IBM Db2 is a relational database for transactional, analytical and operational workloads, aimed at mid-market and enterprise organizations. It is available for cloud and self-hosted deployments, including managed SaaS on IBM Cloud and AWS.… Read the review →

Strengths and trade-offs

• MariaDB Server — where it wins

  • GPLv2 open source licensing and a free plan
  • Read scaling, primary-replica replication and Galera clustering
  • Connectors for C, Java, ODBC, Python and Node.js

  Where it doesn't

  • Self-hosted deployment requires managing the database environment
  • Listed platforms are limited to Linux and Windows
  • Support channels are community and documentation

• IBM Db2 — where it wins

  • Supports transactional, analytical and operational workloads
  • Combines automated query tuning with vector similarity search
  • Performance plan includes cross-AZ HA and cross-region disaster recovery

  Where it doesn't

  • Free tier is limited to 200 MB, a single schema and 5 connections
  • Performance plan starts at $630 per month
  • Listed support channel is documentation

• MariaDB Server8.9/10 · Free plan

  A self-hosted, MySQL-compatible database with replication, clustering and multiple connectors.

  Visit MariaDBFull verdict →
• IBM Db28.8/10 · Free plan

  A hybrid-cloud database for transactional, analytical and operational workloads, with a limited free tier.

  Visit IBM Db2Full verdict →