Best IBM Db2 Alternatives in 2026
Updated
20 apps from database software ranked against IBM Db2 on the same published basis.
- 1IBM Db2 vs MySQL
- 2IBM Db2 vs Azure SQL Database
- 3IBM Db2 vs SQLite
- 4IBM Db2 vs Amazon DynamoDB
- 5IBM Db2 vs PostgreSQL
- 6IBM Db2 vs Amazon RDS
- 7IBM Db2 vs MariaDB Server
- 8IBM Db2 vs Firestore
- 9IBM Db2 vs Apache Cassandra
- 10IBM Db2 vs Amazon Aurora
- 11IBM Db2 vs SingleStore Helios
- 12IBM Db2 vs MarkLogic
- 13IBM Db2 vs Azure Cosmos DB for NoSQL
- 14IBM Db2 vs Neo4j
- 15IBM Db2 vs TiDB Cloud
- 16IBM Db2 vs CockroachDB Cloud
- 17IBM Db2 vs Teradata VantageCloud
- 18IBM Db2 vs InfluxDB
- 19IBM Db2 vs Apache Druid
- 20IBM Db2 vs Google Cloud Bigtable
IBM Db2 alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | MySQL | 8.1 | Free plan | — | API, Linux, Mac, self-hosted, Windows |
| 2 | Azure SQL Database | 8.1 | Free plan | Free | Android, API, iOS, Linux, Mac, Web, Windows |
| 3 | SQLite | 8.1 | Free plan | $12.50/mo | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
| 4 | Amazon DynamoDB | 8.0 | Free plan | Free | Android, API, iOS, Linux, Mac, Web, Windows |
| 5 | PostgreSQL | 7.9 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 6 | Amazon RDS | 7.7 | Free plan | Free | API, Web |
| 7 | MariaDB Server | 7.7 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 8 | Firestore | 7.7 | Free plan | Free | Android, API, iOS, Web |
| 9 | Apache Cassandra | 7.7 | Free plan | Free | Linux, Mac, self-hosted, Web, Windows |
| 10 | Amazon Aurora | 7.5 | Free plan | Free | — |
| 11 | SingleStore Helios | 7.5 | Free plan | $0.99/mo | API, Web |
| 12 | MarkLogic | 7.5 | Free plan | Free | API, Linux, self-hosted, Web, Windows |
| 13 | Azure Cosmos DB for NoSQL | 7.4 | Free plan | Free | — |
| 14 | Neo4j | 7.4 | Free plan | $65/mo | self-hosted |
| 15 | TiDB Cloud | 7.4 | Free plan | — | API, Web |
| 16 | CockroachDB Cloud | 7.4 | Free plan | $0.06/mo | API, Linux, Web |
| 17 | Teradata VantageCloud | 7.4 | Free plan | Free | API, Linux, self-hosted, Web |
| 18 | InfluxDB | 7.4 | Free plan | — | API, Linux, Mac, self-hosted, Web, Windows |
| 19 | Apache Druid | 7.3 | Free plan | Free | API, Linux, Mac, self-hosted, Web |
| 20 | Google Cloud Bigtable | 7.2 | No | $0.03/mo | API, Web |
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Questions about IBM Db2 alternatives
What is the best alternative to IBM Db2?
MySQL, number 1 in database software with a score of 8.1 out of 10. The others here: Azure SQL Database, SQLite, Amazon DynamoDB and 16 more.
What is the best free alternative to IBM Db2?
MySQL is the best-ranked alternative with a free plan. 19 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.