PostgreSQL vs InterSystems IRIS

MySQL

Microsoft SQL Server

MongoDB

Rubrik

MariaDB

Cloud Volumes ONTAP

Compare PostgreSQL and InterSystems IRIS based on features, pricing, verified reviews, integrations & more on GetApp. Find out which software is best for your business in 2026.

MySQL is a relational database management system (RDBMS) designed to help businesses record, update, and manage data and deploy cloud-native applications. Features include data masking and de-identification, multi-document transaction support, intrusion detection, alerts & configuration management.

AI demands adaptability. MongoDB offers flexible, scalable, AI-ready data solutions, eliminating friction and accelerating innovation.

SQL Server is a relational database management system (RDMS) designed to help businesses of all sizes analyze structured or unstructured data across various data environments including Azure SQL Database, Azure Cosmos DB, MySQL, and more.

PostgreSQL is an open-source relational database management system (RDBMS), which helps businesses store, manage, and scale data workloads, from single machines to data warehouses with multiple concurrent users.

Access Controls/Permissions

Authentication

Backup and Recovery

Configuration Management

Data Dictionary Management

Data Import/Export

Data Migration

Data Replication

Data Retrieval

Data Storage Management

Data Synchronization

Database Conversion

Disaster Recovery

Full Text Search

Monitoring

Multiple Programming Languages Supported

NOSQL Database Management

OLAP

OLTP

Performance Analysis

Relational Database Management

Role-Based Permissions

Search/Filter

Secure Data Storage

PostgreSQL

Web-based

Windows

Software Engineer

It is an impressive open source software, really reliable. I love its PostGIS spatial module, which enables powerful geospatial functions.

Fixed Income Operations Specialist

After switching over from Access, it has been nice to be able to have a more robust experience.

Computer Science Student

It's a great relational database management system. It's open-source, free, reliable and secure.

Developer

It's a great tool and perfect value for money, since it's completely free. Perfect for small and medium sized applications.

Quality Engineer

It also has a perfect UI environment i.e. Pg Admin to run and save your SQL commands. It has a wonderful support page and can be integrated with any language.

Software developer

Probably because of bad stats but from time to time the problem happens again.

Software engineer

Best DBMS that I've used so far. Ability of saving data as objects and being a relational database management system make it most suitable for micro service architecture based developments.

IT Manager

The ease of use is a plus but I haven't dug deep into it yet as it's a test base for us right now. I like that it runs on linux and windows platforms, good support for JSON.

Quality Lead

Community support is superb: When ever you are stuck, you can ask the community, they will help you.

Freelancer

Overall the experience with PostgreSQL is pretty good. I have been using it continuously with different web development projects with the Django web development framework.

Owner

PostgreSQL is good for larger projects as it is relatively quick and easy to set up.

Consultant

Lot of features are missing from it as compared to the other products in the market.

It's the best open source relational database available. It's a full featured database, easy to use and integrate to you software.

Student

I had skipped the few initial classes and missed the part where the professor taught how to use the app.

Head of Engineering

Easy to use and scalable Open Source Database. Good indexing and search features, plus with json support you can easily make tables extendable and adaptable without schema changes.

Senior Software Engineer

Postgres provides poor support for identifying the queries that are running really slowly. E.g. you have to install a buggy plugin and then query a funky poorly documented table.

Java Developer

Thus, you can benefit from many features without paying any fees. It also has a very large community network.

PostgreSQL is one of the most feature-rich, powerful and advanced open-source database management systems. Though this power comes at a cost.

PostgreSQL screenshot: PostgreSQL create database profile

PostgreSQL screenshot: PostgreSQL backup database

PostgreSQL screenshot: PostgreSQL SQL operations

Freelancers

Large Enterprises

Mid Size Business

Non Profit

Public Administrations

Small Business

Cloud Volumes ONTAP is a cloud-based enterprise data management solution which assists medium to large sized businesses with data storage and encryption. Its key features include data synchronization, file sharing, information governance, disaster recovery, thin provisioning and compression.

MariaDB is the database for all, supporting any workload, in any cloud, at any scale. Try MariaDB now.

Rubrik brings instant application availability to hybrid cloud enterprises for recovery, search, cloud, & development. See what Rubrik can do for you!

InterSystems IRIS is a database management software designed to help businesses develop, deploy, and execute machine learning-enabled applications. The platform enables managers to process and execute analytics on large data sets and incoming data.

Data Connectors

Data Virtualization

InterSystems IRIS

The software is very fast and easy to use. The documentation is very good and it has a lot of good information.

Analist

Even if you only need to work with  text files or handle thousands of http requests IRIS will provide great performance, monitorig tools and superb stabilty.

Easy to manage the data and analyse, its very good for the one who need to analyse the big database data and it support all kind of database.

Senior software engineer

Eventually we can use this as a database and integration engine as well. I really recommend this wonderful product.

Senior SW Engineer

And others that were lost because of the broad range of possibilities not finding their way.

This is the best product as very capable and good for analytics.

Very good, I like the way you can build and change/map messages with the DTL.

I've seen developers that fell in love with it. They required control not to reinvent wheels just because it was so easy possilble.

Manager, HIE and Connectivity

It's the greatest investment we have made to solve any business issues and ongoing challenges and daily requirements.

IT Expert

Unless you configure the admin settings properly at the beginning , you'll get a lot of permission restrictions later on and dealing with those can be frustrating.

I am impressed with the speed with which IRIS processes data. It almost instantly linked with our database and creating APIs is extremely simple.

The look and feel, I miss some interaction between classes and the business process fields. You need to copy paste classes to the fields instead of a rolldown in some cases.

Integration developer

Using Cache Object script can be a pain as the error codes can be quite difficult to work with and the Studio IDE lacks some ease-of-use features.

Project Manager

Using IRIS as repository of data of patients, making a RESP API with only 3 clicks and deploy it in production without stop any process. We saved a lot of time and money.

PostgreSQL vs InterSystems IRIS Comparison (2026)

PostgreSQL

InterSystems IRIS

Overview

Video & Screenshots

Pricing

User reviews

Key features

Integrations

Alternatives