---
description: Compare IBM Db2 vs PostgreSQL to learn about each of the product's price, benefits and disadvantages. Choose the best software for your business in New Zealand.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/capterra/og_logo-e5a8c001ed0bd1bb922639230fcea71a.png?auto=format%2Cenhance%2Ccompress
title: IBM Db2 vs PostgreSQL Comparison - Capterra New Zealand 2026
---

Breadcrumb: [Home](/) > [Database Software](/directory/18/database-management/software) > [IBM Db2 \<span\>vs\</span\> PostgreSQL](https://www.capterra.co.nz/compare/171/48791/ibm-db2/vs/postgresql)

# Compare IBM Db2 vs PostgreSQL

Canonical: https://www.capterra.co.nz/compare/171/48791/ibm-db2/vs/postgresql

> Detailed comparison between IBM Db2 and PostgreSQL. Check ratings, reviews, pricing, and features to make the best decision for your business.

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## At a Glance

| Metric | IBM Db2 | PostgreSQL |
| **Overall rating** | 4.4/5 | 4.6/5 |
| **Total Reviews** | 51 | 412 |
| **Starting Price** | US$1,000.00 | US$0.01 |
| **Free Trial** | - | Yes |
| **Free Version** | - | Yes |
| **Deployment** | Cloud, SaaS, Web-based, Windows (Desktop) | Cloud, SaaS, Web-based, Mac (Desktop), Windows (Desktop) |
| **Support** | - | Email/Help Desk, FAQs/Forum, Knowledge Base, Phone Support, 24/7 (Live rep) |
| **Training** | - | Not Offered |

## Best for

### IBM Db2

IBM Db2 provides solutions for Data Lake, Operational Database, Data Warehouse, and Fast Data.

### PostgreSQL

All industries, all sectors, all countries

## Key features

### IBM Db2

- Backup and Recovery
- Data Dictionary Management
- Data Migration
- Data Storage Management
- Data Virtualization
- Database Conversion
- ETL - Extract Transfer Load
- In-Database Processing
- In-Memory Processing
- Monitoring
- Relational Database Management

### PostgreSQL

- API
- Access Controls/Permissions
- Authentication
- Backup and Recovery
- Data Dictionary Management
- Data Import/Export
- Data Migration
- Data Replication
- Data Storage Management
- Data Synchronisation
- Database Conversion
- Full Text Search
- Multiple Programming Languages Supported
- NOSQL Database Management
- Relational Database Management

## Links

- [View IBM Db2 Profile](https://www.capterra.co.nz/software/171/ibm-db2)
- [View PostgreSQL Profile](https://www.capterra.co.nz/software/48791/postgresql)
- [View Original Comparison](https://www.capterra.co.nz/compare/171/48791/ibm-db2/vs/postgresql)

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