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Azure Database for PostgreSQL vs Azure SQL Managed Instance comparison

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Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

ROI

Sentiment score
4.9
Azure Database for PostgreSQL optimizes costs with license savings, efficient resource use, and improved efficiency over on-premises databases.
Sentiment score
7.3
Azure SQL Managed Instance offers cost savings, increased productivity, and enhanced security with significant ROI and reduced management time.
It offers at least 25 percent cost savings compared to maintaining on-premises databases.
Principle azure architect at Intercept
Now, we use embedded PostgreSQL vectors, which will undoubtedly reduce the TCO by using a much more cost-effective solution.
Head of cloud, data, and AI at BJSS
We've reduced our total ownership cost because we are not spending on expensive SQL server licenses.
Admin (hands on user) at a comms service provider with 11-50 employees
We do not have to pay extra for software over-provisioning because Azure SQL is serverless and elastic pool configuration allows us to pay only for the precise usage on a second-by-second basis.
Test Engineer at Happiest Minds Technologies
We estimate that Azure SQL Managed Instance saves our team around 5 to 10 hours per month by reducing manual effort for patching, backups, availability, and maintenance.
Infrastructure Engineer at a consultancy with 1-10 employees
There's always a return on investment when it comes to SQL instance within Azure.
Chief IT Consultant at d3astech
 

Customer Service

Sentiment score
5.7
Azure Database for PostgreSQL support is inconsistent, quick for critical issues, praised for documentation, varies by team or plan.
Sentiment score
4.6
Azure SQL Managed Instance customer service is effective but inconsistent due to expert delays and partner-handled issues.
Once we open a support case, we have people engaged within about 20 minutes, especially for a Sev 1 issue.
Financial Advisor at a financial services firm with 10,001+ employees
On a scale from one to ten, I rate customer service and technical support a nine because they are quick in responding and in working with me to rectify any issues we come across.
Cloud Engineer at a financial services firm with 10,001+ employees
The documentation and training we've received through Microsoft Learn on how to migrate, deploy, and manage the solution is exceptional.
Head of cloud, data, and AI at BJSS
Whenever we contact customer support or the call center, they provide responses quickly and resolve issues immediately.
MANAGER IT at Axis Bank
Microsoft provides useful documentation, troubleshooting resources, and technical support for configuration, performance, and issues.
Infrastructure Engineer at a consultancy with 1-10 employees
I'm very, very happy with the technical service from Microsoft.
Chief IT Consultant at d3astech
 

Scalability Issues

Sentiment score
6.0
Azure Database for PostgreSQL offers scalable workloads, flexibility, and effective traffic management, accommodating various needs without major modifications.
Sentiment score
5.3
Azure SQL Managed Instance efficiently scales by dynamically allocating resources, accommodating growth without overprovisioning, simplifying database management.
We do not have to buy everything and build it. It is already there.
Systems Engineer II at ICW Group
Scalability is not an issue on cloud.
DevOps Engineer at Donyati
Maintaining consistent performance while reducing operational complexity.
Test Engineer at Happiest Minds Technologies
Azure SQL Managed Instance's scalability is quite good as it is a managed solution and PaaS, so it can scale automatically.
Senior Manager - Platform Lead at a tech vendor with 10,001+ employees
Azure SQL Managed Instance's scalability for our workloads can adjust compute and storage resources as application demands increase without having to provision and manage new database servers ourselves.
Infrastructure Engineer at a consultancy with 1-10 employees
Azure SQL Managed Instance is totally scalable depending on the service plan chosen.
Packaged Application Development Team Lead at Accenture
 

Stability Issues

Sentiment score
7.4
Azure Database for PostgreSQL offers high availability, stable performance, and reliable uptime, though peak usage may affect latency.
Sentiment score
7.8
Azure SQL Managed Instance offers reliable performance and availability, with users appreciating its stability, automated features, and managed service model.
It is the go-to database if seeking performance and capacity.
Director at a financial services firm with 10,001+ employees
I have not experienced any downtime, crashes, or performance issues; it has been very stable.
Cloud Engineer at a financial services firm with 10,001+ employees
Once everything is in the same networking environment, the latency becomes much smaller compared to when I have everything spread across different availability zones and regions, which results in higher latency.
Aws Solutions Architect at ProjectCareer
We have experienced consistent database performance and availability.
Infrastructure Engineer at a consultancy with 1-10 employees
After analyzing logs indicating request and command timeouts, I rebuilt and reorganized the indexes, which improved performance.
Packaged Application Development Team Lead at Accenture
 

Room For Improvement

Azure Database for PostgreSQL needs performance, scalability, user management improvements, better support, cost optimization, and enhanced third-party integration.
Azure SQL Managed Instance could enhance scalability, AI, security, user data control, performance, automation, integrations, and troubleshooting.
It does not presently support knowledge graph functionalities as Neo4j does.
Product manager at a financial services firm with 5,001-10,000 employees
Some cloud platforms I've used have journeys that guide you through processes, but with Azure Database for PostgreSQL, I have to know exactly what I want to do and navigate there myself.
Aws Solutions Architect at ProjectCareer
Enhanced monitoring dashboards for faster root cause analysis.
Test Engineer at Happiest Minds Technologies
In sizing, I need some options available so that it can be scaled up or scaled down based upon my requirements.
AVP at a insurance company with 10,001+ employees
More proactive alerts, clearer recommendations, and easier-to-understand guidance around computing, sizing, storage, and cost optimization would be useful.
Infrastructure Engineer at a consultancy with 1-10 employees
For instance, if you are working with a government organization that doesn't want their data to be resided outside the country, it will not work.
Chief IT Consultant at d3astech
 

Setup Cost

Azure Database for PostgreSQL offers flexible pay-as-you-go pricing, aligning costs with usage and reducing initial hardware investments.
Azure SQL Managed Instance provides cost predictability, seamless integration, and straightforward deployment with tiered monthly pricing for enterprises.
We've reduced costs by 60 percent compared to maintaining on-premises solutions.
Director, Alliances & Engineering at a computer software company with 1,001-5,000 employees
We chose it because it is more cost-effective than Microsoft SQL.
Cloud Solutions Architect at Measurement Incorporated
Once you are comfortable and ready to make some commitments, you get about 30 percent saving if you are going with one-year or three-year reservation cost.
Staff Data Engineer at a transportation company with 10,001+ employees
However, I know it is approximately five dollars per month for the basic tier, fifteen dollars per month for the standard tier, and around five hundred dollars per month for the premium one.
Test Engineer at Happiest Minds Technologies
My experience with pricing, setup cost, and licensing is quite good because Microsoft provides tools to calculate the pricing upfront, so it is predictable.
Senior Manager - Platform Lead at a tech vendor with 10,001+ employees
There was no major upfront infrastructure or hardware investment because Azure SQL Managed Instance is a managed cloud service.
Infrastructure Engineer at a consultancy with 1-10 employees
 

Valuable Features

Azure Database for PostgreSQL offers automation, security, scalability, integration, and cost-effective, scalable solutions for modern applications.
Azure SQL Managed Instance combines SQL server capabilities, automated management, and enhanced security to optimize performance and resource efficiency.
My takeaway as a CTO is that they're comfortable with the security posture, the features, the observability, alerts, and now it integrates into the rest of the Azure landscape.
Head of cloud, data, and AI at BJSS
The query analyzers help me find out what's happening in each of the queries.
IT Director at Infosys
If a database has any task that has been interrupted or any connection issue, it will alert LogicMonitor, and we have a centralized panel for all the alerts.
System Engineer II at a insurance company with 501-1,000 employees
For high availability, there is a built-in failover, so if anything happens to the server, it is automatically brought back up in a different data center or location, all done behind the scenes.
Senior Manager - Platform Lead at a tech vendor with 10,001+ employees
It has AI-driven security and advanced encryption. It has always encrypted, which keeps our sensitive data protected in transit as well as at rest.
Test Engineer at Happiest Minds Technologies
One measurable benefit has been the reduction in routine database administration effort. We estimate that Azure SQL Managed Instance saved our team around 5 to 15 hours per month by reducing the need for manual work related to patching, backups, availability management, and infrastructure maintenance.
Infrastructure Engineer at a consultancy with 1-10 employees
 

Categories and Ranking

Azure Database for PostgreSQL
Ranking in Database as a Service (DBaaS)
4th
Average Rating
8.8
Reviews Sentiment
6.4
Number of Reviews
30
Ranking in other categories
Open Source Databases (4th)
Azure SQL Managed Instance
Ranking in Database as a Service (DBaaS)
11th
Average Rating
8.8
Reviews Sentiment
5.6
Number of Reviews
7
Ranking in other categories
Relational Databases Tools (11th)
 

Featured Reviews

Sathish Palanisamy - PeerSpot reviewer
Staff Data Engineer at a transportation company with 10,001+ employees
Improves database performance, supports AI integration, and accelerates customer-focused innovation
Azure Database for PostgreSQL can be improved in the area of elastic capabilities. One of the things we were actively looking for is the elastic feature, which was made a GA at this Ignite event. I am really happy that finally in Azure, we have a product which we can use for elastic clusters. If you are bound with a single server, then you have a vertical limit. Now you do not have any limits. As long as your use case grows, we can grow. The only thing I would maybe be thinking about is we should also allow customers to pick different node sizes for every node inside the elastic eventually. Some nodes do not need that big capacity. So that may be a nice-to-have feature, though it is not a must-have at this point.
Kunal Das - PeerSpot reviewer
Test Engineer at Happiest Minds Technologies
Hybrid data platform has delivered secure AI-ready workloads and reduced operational effort
Regarding Azure SQL Managed Instance, I would like to see improvements in AI capabilities. If we want to utilize AI features, we need to provide the resources and offer instructions to receive proper answers. If that could be improved, it would yield many benefits. Additionally, performance and compute skills should be enhanced, security upgraded, automation backed, and more productivity tools developed for real-time architecture and tooling. Currently, AI is booming, and I think features that enhance scalability and performance are essential. First, I believe there should be good scalability and architecture. The second aspect pertains to an agentic environment such as GitHub Copilot agent mode, web portal query editor, or Terraform coverage. Finally, security should also be a focus, particularly regarding event streaming transitions.
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Top Industries

By visitors reading reviews
Financial Services Firm
15%
Comms Service Provider
13%
Manufacturing Company
10%
Outsourcing Company
8%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise4
Large Enterprise19
By reviewers
Company SizeCount
Small Business1
Large Enterprise7
 

Questions from the Community

What is your experience regarding pricing and costs for Azure Database for PostgreSQL?
The pay-as-you-go pricing model of Azure Database for PostgreSQL has not negatively impacted my database-related costs and resource allocation; it is good and there is no issue with that.
What needs improvement with Azure Database for PostgreSQL?
I have not been involved in development, so I cannot share much on improvements or enhancements I would like to see at the moment. I am comfortable with the graphical user interface of Azure Databa...
What is your primary use case for Azure Database for PostgreSQL?
As a Cloud Service Provider, I manage a significant portion of Azure Database for PostgreSQL deployments on behalf of my clients. I handle provisioning and configuring monitoring for these instance...
What needs improvement with Azure SQL Managed Instance?
Regarding Azure SQL Managed Instance, I would like to see improvements in AI capabilities. If we want to utilize AI features, we need to provide the resources and offer instructions to receive prop...
What is your primary use case for Azure SQL Managed Instance?
I work with Azure SQL Managed Instance, which is a managed instance. Azure SQL Managed Instance is basically a single database and is a fully managed isolated database. There is also an elastic poo...
What advice do you have for others considering Azure SQL Managed Instance?
If asked for advice, I recommend going with Azure SQL Managed Instance over AWS. I suggest Azure because of its hybrid benefits. Upon initial registration, it offers approximately 150 to 200 dollar...
 

Overview

Find out what your peers are saying about Azure Database for PostgreSQL vs. Azure SQL Managed Instance and other solutions. Updated: September 2026.
917,382 professionals have used our research since 2012.