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AWS Lambda vs Azure Stream Analytics comparison

 

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
7.4
AWS Lambda offers high ROI with low costs, automatic scaling, and pay-as-you-go pricing, enhancing development focus.
Sentiment score
4.7
Azure Stream Analytics offers quick, efficient streaming solutions with about 10% ROI, minimizing upfront costs through its cloud-based setup.
 

Customer Service

Sentiment score
7.1
AWS Lambda support receives mixed reviews, praised for enterprise plans but critiqued for response times and personalized cost concerns.
Sentiment score
6.0
Azure Stream Analytics customer service is generally supportive, though response times and quality can vary by subscription and location.
There is a big communication gap due to lack of understanding of local scenarios and language barriers.
They've managed to answer all my questions and provide help in a timely manner.
The support on critical issues depends on the level of subscription that you have with Microsoft itself.
 

Scalability Issues

Sentiment score
7.8
AWS Lambda efficiently scales with traffic, integrates well with AWS, but may raise cost concerns at high volumes.
Sentiment score
7.3
Azure Stream Analytics provides efficient, scalable real-time data streaming with minimal maintenance, supporting diverse industries through straightforward scaling.
I would rate how scalable AWS Lambda is a nine on a scale from 1 to 10, where 1 would be the lowest and 10 would be the highest level of scalability.
Maintenance requires a couple of people, however, it's not a full-time endeavor.
This is crucial for applications demanding constant monitoring, such as healthcare or financial services.
Azure Stream Analytics is scalable, and I would rate it seven out of ten.
 

Stability Issues

Sentiment score
8.1
AWS Lambda offers stable, reliable performance with high availability, despite occasional latency issues, suitable for mission-critical applications.
Sentiment score
6.3
Azure Stream Analytics is typically stable, though challenges include VM errors and job failures; support is efficiently accessible.
They require significant effort and fine-tuning to function effectively.
For example, Azure Stream Analytics processes more data every second, which is why it's recommended for real-time streaming.
 

Room For Improvement

AWS Lambda requires improved integration, language support, performance, scalability, user-friendliness, and competitive pricing for enhanced third-party interoperability.
Azure Stream Analytics needs improved integration, flexibility, UI, job monitoring, Power BI compatibility, and AI-enhanced features for better user experience.
A cost comparison between products is also not straightforward.
There's setup time required to get it integrated with different services such as Power BI, so it's not a straight out-of-the-box configuration.
Azure Stream Analytics currently allows some degree of code writing, which could be simplified with low-code or no-code platforms to enhance performance.
 

Setup Cost

AWS Lambda's pay-per-use pricing is cost-effective for small workloads, offering flexibility and savings over traditional servers.
Azure Stream Analytics pricing is competitive, with optimization options, but billing complexity and short free trial need improvement.
Choosing between pay-as-you-go or enterprise models can affect pricing, and depending on data volume, charges might increase substantially.
From my point of view, it should be cheaper now, considering the years since its release.
We sell the data analytics value and operational value to customers, focusing on productivity and efficiency from the cloud.
 

Valuable Features

AWS Lambda offers serverless architecture, easy integration, auto-scaling, and cost-efficiency for developers prioritizing flexibility and quick deployments.
Azure Stream Analytics provides scalable, user-friendly real-time analytics with SQL-based queries, IoT compatibility, and integrated machine learning features.
It's very accurate and uses existing technologies in terms of writing queries, utilizing standard query languages such as SQL, Spark, and others to provide information.
Azure Stream Analytics reads from any real-time stream; it's designed for processing millions of records every millisecond.
It is quite easy for my technicians to understand, and the learning curve is not steep.
 

Categories and Ranking

AWS Lambda
Average Rating
8.6
Reviews Sentiment
7.2
Number of Reviews
89
Ranking in other categories
Compute Service (1st)
Azure Stream Analytics
Average Rating
7.8
Reviews Sentiment
6.4
Number of Reviews
30
Ranking in other categories
Streaming Analytics (4th)
 

Mindshare comparison

AWS Lambda and Azure Stream Analytics aren’t in the same category and serve different purposes. AWS Lambda is designed for Compute Service and holds a mindshare of 16.6%, down 20.0% compared to last year.
Azure Stream Analytics, on the other hand, focuses on Streaming Analytics, holds 7.2% mindshare, down 11.8% since last year.
Compute Service Market Share Distribution
ProductMarket Share (%)
AWS Lambda16.6%
AWS Batch15.6%
Apache Spark11.4%
Other56.4%
Compute Service
Streaming Analytics Market Share Distribution
ProductMarket Share (%)
Azure Stream Analytics7.2%
Apache Flink14.4%
Databricks11.8%
Other66.6%
Streaming Analytics
 

Featured Reviews

Andrew-Wong - PeerSpot reviewer
Convenience in deployment process with room for code preview improvement
Having a better preview would be helpful. Sometimes, if my Lambda code is too big, it can be inconvenient as I'm unable to see my code when it exceeds a certain size. AWS has a limit, like a three-megabyte limit, beyond which I cannot view or edit the code easily.
Chandra Mani - PeerSpot reviewer
Has supported real-time data validation and processing across multiple use cases but can improve consumer-side integration and streamlined customization
I widely use AKS, Azure Kubernetes Service, Azure App Service, and there are APM Gateway kinds of things. I also utilize API Management and Front Door to expose any multi-region application I have, including Web Application Firewalls, and many more—around 20 to 60 services. I use Key Vault for managing secrets and monitoring Azure App Insights for tracing and monitoring. Additionally, I employ AI search for indexer purposes, processing chatbot data or any GenAI integration. I widely use OpenAI for GenAI, integrating various models with our platform. I extensively use hybrid cloud solutions to connect on-premise cloud or cloud to another network, employing public private endpoints or private link service endpoints. Azure DevOps is also on my list, and I leverage many security concepts for end-to-end design. I consider how end users access applications to data storage and secure the entire platform for authenticated users across various use cases, including B2C, B2B, or employee scenarios. I also widely design multi-tenant applications, utilizing Azure AD or Azure AD B2C for consumers. Azure Stream Analytics reads from any real-time stream; it's designed for processing millions of records every millisecond. They utilize Event Hubs for this purpose, as it allows for event processing. After receiving data from various sources, we validate and store it in a data store. Azure Stream Analytics can consume data from Event Hubs, applying basic validation rules to determine the validity of each record before processing.
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Top Industries

By visitors reading reviews
Financial Services Firm
17%
Computer Software Company
12%
Manufacturing Company
8%
Educational Organization
6%
Financial Services Firm
15%
Computer Software Company
13%
Manufacturing Company
8%
University
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business35
Midsize Enterprise15
Large Enterprise42
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise3
Large Enterprise18
 

Questions from the Community

Which is better, AWS Lambda or Batch?
AWS Lambda is a serverless solution. It doesn’t require any infrastructure, which allows for cost savings. There is no setup process to deal with, as the entire solution is in the cloud. If you use...
What do you like most about AWS Lambda?
The tool scales automatically based on the number of incoming requests.
What is your experience regarding pricing and costs for AWS Lambda?
The pricing of AWS Lambda is reasonable. It's beneficial and cost-effective for users regardless of the number of instances used.
Which would you choose - Databricks or Azure Stream Analytics?
Databricks is an easy-to-set-up and versatile tool for data management, analysis, and business analytics. For analytics teams that have to interpret data to further the business goals of their orga...
What is your experience regarding pricing and costs for Azure Stream Analytics?
Azure charges in various ways based on incoming and outgoing data processing activities. Choosing between pay-as-you-go or enterprise models can affect pricing, and depending on data volume, charge...
What needs improvement with Azure Stream Analytics?
There is a need for improvement in reprocessing or validation without custom code. Azure Stream Analytics currently allows some degree of code writing, which could be simplified with low-code or no...
 

Also Known As

No data available
ASA
 

Overview

 

Sample Customers

Netflix
Rockwell Automation, Milliman, Honeywell Building Solutions, Arcoflex Automation Solutions, Real Madrid C.F., Aerocrine, Ziosk, Tacoma Public Schools, P97 Networks
Find out what your peers are saying about Amazon Web Services (AWS), Apache, Zadara and others in Compute Service. Updated: October 2025.
872,778 professionals have used our research since 2012.