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Amazon EMR vs Microsoft Azure Synapse Analytics comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Dec 18, 2024

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
5.4
Amazon EMR delivers significant cost savings and efficiency, with some users achieving up to 20% savings and positive ROI.
Sentiment score
6.4
Microsoft Azure Synapse Analytics offers cost savings, simplified management, and flexible serverless options, enhancing overall returns and efficiency.
Some of my customers have indeed seen a return on investment with Microsoft Azure Synapse Analytics as they used it for analytics to drive decision-making, improving their processes or increasing revenue.
 

Customer Service

Sentiment score
7.7
Amazon EMR support is generally proactive and responsive, though user experiences vary, especially during open-source integrations.
Sentiment score
6.6
Opinions on Azure Synapse Analytics support vary, with mixed feedback on responsiveness, expertise, and communication, yet documentation is praised.
They help with billing, cost determination, IAM properties, security compliance, and deployment and migration activities.
We get all call support, screen sharing support, and immediate support, so there are no problems.
They are slow to respond and not very knowledgeable.
This is an underestimation of the real impact because we use big data also to monitor the network and the customer.
I would rate the support for Microsoft Azure Synapse Analytics as an eight out of ten.
 

Scalability Issues

Sentiment score
7.4
Amazon EMR is scalable and versatile, though some face resource speed issues and performance differences between environments.
Sentiment score
7.5
Microsoft Azure Synapse Analytics is praised for seamless scalability and adaptability, despite some complex data challenges, across industries.
Scalability can be provisioned using the auto-scaling feature, EC2 instances, on-demand instances, and storage locations like block storage, S3, or file storage.
Microsoft Azure Synapse Analytics is scalable, offering numerous opportunities for scalability.
For the scalability of Microsoft Azure Synapse Analytics, I would rate it a 10 until you remain in the Azure Cloud scalability framework.
Recovering from such scenarios becomes a bit problematic or time-consuming.
 

Stability Issues

Sentiment score
7.7
Amazon EMR is stable and reliable, with high availability, but could improve slightly to address occasional concerns.
Sentiment score
7.5
Microsoft Azure Synapse Analytics is praised for stability and performance, with users rating it highly despite minor glitches.
Regular updates, patch installations, monitoring, logging, alerting, and disaster recovery activities are crucial for maintaining stability.
Performance and stability are absolutely fine because Microsoft Azure Synapse Analytics is a PaaS service.
I find the service stable as I have not encountered many issues.
We have never integrated Microsoft Azure Synapse Analytics with Databricks, but we have mostly pulled data from on-premises systems into Azure Databricks.
 

Room For Improvement

Amazon EMR requires improved user-friendliness, stability, monitoring, integration, and pricing adjustments to enhance performance, scalability, and compatibility.
Users want improved Azure Synapse integration, ease of use, scalability, documentation, security, IoT support, and better monitoring.
The cost factor differs significantly. When you run Spark application on EKS, you run at the pod level, so you can control the compute cost. But in Amazon EMR, when you have to run one application, you have to launch the entire EC2.
There is room for improvement with respect to retries, handling the volume of data on S3 buckets, cluster provisioning, scaling, termination, security, and integration between services like S3, Glue, Lake Formation, and DynamoDB.
Microsoft Azure Synapse Analytics is an excellent product because it includes both SIEM and orchestration capabilities with playbooks.
There is a need for better documentation, particularly for customized tasks with Microsoft Azure Synapse Analytics.
Databricks is a very rich solution, with numerous open sources and capabilities in terms of extract, transform, load, database query, and so forth.
 

Setup Cost

Amazon EMR pricing is usage-based, perceived higher, but optimizable through instance management and auto-scaling for Big Data tasks.
Azure Synapse Analytics offers variable pricing, starting from €1,000, influenced by usage, compute power, and storage consumption.
Costs are involved based on cluster resources, data volumes, EC2 instances, instance sizes, Kubernetes, Docker services, storage, and data transfers.
The cheapest tier costs about $4,000 to $4,700 a year, while the most expensive tier can reach up to $300,000 a year.
I think the price of Microsoft Azure Synapse Analytics is very expensive, but that's not only for Microsoft Azure Synapse Analytics—it's for the cloud in general.
I find the pricing of Microsoft Azure Synapse Analytics reasonable.
 

Valuable Features

Amazon EMR offers scalable, cost-effective data processing with easy integration, advanced features, and robust management on a cloud-based infrastructure.
Microsoft Azure Synapse Analytics offers scalable data processing, seamless integration, and cost-efficient analytics in a user-friendly environment.
Amazon EMR helps in scalability, real-time and batch processing of data, handling efficient data sources, and managing data lakes, data stores, and data marts on file systems and in S3 buckets.
Amazon EMR provides out-of-the-box functionality because we can deploy and get Spark functionality over Hadoop.
One of the most valuable features in Microsoft Azure Synapse Analytics is the ability to write your own ETL code using Azure Data Factory, which is a component within Synapse.
Microsoft Azure Synapse Analytics offers significant visibility, which helps us understand our usage more clearly.
For Microsoft Azure Synapse Analytics, the integration is the most valuable feature, meaning that whatever you need is fast and easy to use.
 

Categories and Ranking

Amazon EMR
Ranking in Cloud Data Warehouse
13th
Average Rating
7.8
Reviews Sentiment
7.0
Number of Reviews
24
Ranking in other categories
Hadoop (3rd)
Microsoft Azure Synapse Ana...
Ranking in Cloud Data Warehouse
5th
Average Rating
7.8
Reviews Sentiment
6.8
Number of Reviews
97
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of October 2025, in the Cloud Data Warehouse category, the mindshare of Amazon EMR is 3.3%, down from 3.4% compared to the previous year. The mindshare of Microsoft Azure Synapse Analytics is 6.3%, down from 7.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Cloud Data Warehouse Market Share Distribution
ProductMarket Share (%)
Microsoft Azure Synapse Analytics6.3%
Amazon EMR3.3%
Other90.4%
Cloud Data Warehouse
 

Featured Reviews

Prashant  Singh - PeerSpot reviewer
Seamless data integration enhances reporting efficiency and an easy setup
Amazon EMR has multiple connectors that can connect to various data sources. The service charges are based on processing only, depending on the resources used, which can help save money. It is easy to integrate with other services for storage, allowing data to be shifted to cheaper storage based on usage.
AnandTiwari - PeerSpot reviewer
Has consistently supported integration across diverse environments and streamlined deployment processes
Microsoft Azure Synapse Analytics could improve their pricing structure. They currently have two separate pricing tiers: full log and partial log. I suggest they implement a single price and reduce charges on logs. They could implement a cap with some free tier or price tier based on the GBs of log collected. This would help customers use Azure more effectively. Microsoft Azure Synapse Analytics is an excellent product because it includes both SIEM and orchestration capabilities with playbooks, but the log management part is very costly. Regarding future improvements, I would appreciate more application connectors for integration, particularly for on-premise based solutions. Many customers still maintain on-premise infrastructure, so having more integration possibilities for these environments would be beneficial.
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Top Industries

By visitors reading reviews
Financial Services Firm
23%
Computer Software Company
12%
Educational Organization
12%
Healthcare Company
7%
Manufacturing Company
12%
Financial Services Firm
8%
Computer Software Company
7%
Government
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise5
Large Enterprise11
By reviewers
Company SizeCount
Small Business29
Midsize Enterprise18
Large Enterprise55
 

Questions from the Community

What do you like most about Amazon EMR?
Amazon EMR is a good solution that can be used to manage big data.
What is your experience regarding pricing and costs for Amazon EMR?
Compared to others, Amazon seems efficient and is considered good for Big Data workloads. Costs are involved based on cluster resources, data volumes, EC2 ( /products/amazon-ec2-reviews ) instances...
What needs improvement with Amazon EMR?
There is room for improvement with respect to retries, handling the volume of data on S3 ( /products/amazon-s3-reviews ) buckets, cluster provisioning, scaling, termination, security, and integrati...
How does Amazon Redshift compare with Microsoft Azure Synapse Analytics?
Amazon Redshift is very fast, has a very good response time, and is very user-friendly. The initial setup is very straightforward. This solution can merge and integrate well with many different dat...
What do you like most about Microsoft Azure Synapse Analytics?
The product is easy to use, and anybody can easily migrate to advanced DB.
What is your experience regarding pricing and costs for Microsoft Azure Synapse Analytics?
I find the pricing of Microsoft Azure Synapse Analytics reasonable; compared to AWS Glue or Databricks, it is reasonable.
 

Also Known As

Amazon Elastic MapReduce
Azure Synapse Analytics, Microsoft Azure SQL Data Warehouse, Microsoft Azure SQL DW, Azure SQL Data Warehouse, MS Azure Synapse Analytics
 

Overview

 

Sample Customers

Yelp
Toshiba, Carnival, LG Electronics, Jet.com, Adobe, 
Find out what your peers are saying about Amazon EMR vs. Microsoft Azure Synapse Analytics and other solutions. Updated: September 2025.
869,883 professionals have used our research since 2012.