IBM DB2 IBM DB2
vs
PostgreSQL PostgreSQL

This is a side by side comparison of IBM DB2 and PostgreSQL. Two products that are similar in nature, yet provide unique feature-sets that are worth taking in to account before making a purchasing decision or start using the software. This page can help you broadly analyze the products and weigh pros and cons against one another. Allowing you scrutinize peoples opinions about IBM DB2 and PostgreSQL, before making a decision if any of the products fit your use-case.

What is IBM DB2?

IBM DB2 is an enterpise-class relational database management system. IBM DB2 is built for mission critical workloads and provides advanced features like adaptive workload management, time travel query, query federation, in-database AI, row/column access control, auditing, and support for JSON, XML, and geospatial data sets. IBM DB2 is used by fortune-500 companies like Bank of America and JPMorgan Chase.

How much does IBM DB2 cost?

  Community edition Standard edition Advanced edition
Price (perpetual)

Free, unsupported

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Price (subscription)

N/A

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Caps

4 cores, 16 GB RAM

16 cores, 128 GB RAM

Unrestricted

Free trial period

Free indefinitely

Free for 90 days

Free for 90 days

License

Development or production

Development or production

Development or production

Metric

Not applicable

Virtual processor core

Virtual processor core

Features

All features

All features

All features

What platforms does IBM DB2 support?

IBM DB2 is available for Windows and Linux .

Top IBM DB2 Alternatives

RethinkDB

RethinkDB is a scalable, open-source database designed for real-time applications. When your app polls your database for data, it becomes slow, unscalable, and cumbersome to maintain. RethinkDB solves this by providing a new database access model, where developers can instruct the database to continuously push updated query results to their applications, without polling.

Free & Open Source
👍 Most people think RethinkDB is a good alternative to IBM DB2.

BigchainDB

BigchainDB allows developers and enterprise to deploy blockchain proof-of-concepts, platforms and applications with a blockchain database, supporting a wide range of industries and use cases. BigchainDB provides high throughput, low latency, powerful query functionality, decentralized control, immutable data storage and built-in asset support, BigchainDB is like a database with blockchain characteristics.

Free & Open Source

NuoDB

NuoDB is a distributed relational database management system utilizing SQL. The database is architected to meet the rapidly evolving demands of today's enterprises, NuoDB can be used to deploy on-premise, extend to the cloud, scale on demand, eliminate downtime and reduce total cost of ownership. All while maintaining SQL compatibility and a workflow that most developers are familiar with.

Commercial & Proprietary

The software PostgreSQL PostgreSQL is removed from the Top IBM DB2 Alternatives since you are comparing against it. If you are looking for more software, applications or projects similar to IBM DB2 IBM DB2 we recommend you to check out our full list containing 32 IBM DB2 Alternatives.

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What is PostgreSQL?

PostgreSQL, or Postgres for short is a widely popular, free and open-source relational database management system. PostgreSQL is available for all major operating systems including macOS, Linux, Windows, BSD and Solaris. The project has been in active development for over 30 years now, and powers many of the applications you use on a daily basis.

How much does PostgreSQL cost?

PostgreSQL is a free and open-source releationad database management system released under the PostgreSQL License, a liberal Open Source license, similar to the BSD or MIT licenses. PostgreSQL can be used for commercial and non-commercial projects alike.

What platforms does PostgreSQL support?

PostgreSQL is available for Windows , macOS , Linux , BSD and Solaris .

Top PostgreSQL Alternatives

MariaDB

MariaDB is an free and open-source, community-developed relational database management system. MariaDB is a fork of MySQL, and is developed and maintained by the creators of MySQL, after concerns over its acquisition by Oracle Corporation in 2009. The databases comes bundled by default with most Linux distributions and is also apart of most cloud offerings. MariaDB is built upon the values of performance, stability, and openness which is ensured through the MariaDB Foundation.

Free & Open Source
👍 Most people think MariaDB is a good alternative to PostgreSQL.

MySQL

The worlds most popular free open-source relational database, MySQL is used by 150,000 + companies across the globe. The relational database management system is released and distributed under the GPL license and openly developed by the community. MySQL uses SQL as its query language and is fully integrated and ACID compliant.

Free & Proprietary
👍 Most people think MySQL is a good alternative to PostgreSQL.

SQLite

SQLite is a free and open-source relational database management system that implements a small, fast, self-contained, high-reliability, full-featured, SQL database engine. Rather than being a typical client–server database engine, SQLite is self-contained and can be embedded into applications. Making it perfect for development frameworks that want to provide a default database without setup, or applications that needs an embedded database. SQLite is built into all mobile operating systems and most computers and comes bundled with a countless applications. SQLite is also ACID-compliant and implements most of the SQL standard, generally following PostgreSQL syntax.

Free & Open Source
👍 Most people think SQLite is a good alternative to PostgreSQL.

The software IBM DB2 IBM DB2 is removed from the Top PostgreSQL Alternatives since you are comparing against it. If you are looking for more software, applications or projects similar to PostgreSQL PostgreSQL we recommend you to check out our full list containing 33 PostgreSQL Alternatives.

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