Explore Courses
course iconScrum AllianceCertified ScrumMaster (CSM) Certification
  • 16 Hours
Best seller
course iconScrum AllianceCertified Scrum Product Owner (CSPO) Certification
  • 16 Hours
Best seller
course iconScaled AgileLeading SAFe 6.0 Certification
  • 16 Hours
Trending
course iconScrum.orgProfessional Scrum Master (PSM) Certification
  • 16 Hours
course iconScaled AgileSAFe 6.0 Scrum Master (SSM) Certification
  • 16 Hours
course iconScaled Agile, Inc.Implementing SAFe 6.0 (SPC) Certification
  • 32 Hours
Recommended
course iconScaled Agile, Inc.SAFe 6.0 Release Train Engineer (RTE) Certification
  • 24 Hours
course iconScaled Agile, Inc.SAFe® 6.0 Product Owner/Product Manager (POPM)
  • 16 Hours
Trending
course iconKanban UniversityKMP I: Kanban System Design Course
  • 16 Hours
course iconIC AgileICP Agile Certified Coaching (ICP-ACC)
  • 24 Hours
course iconScrum.orgProfessional Scrum Product Owner I (PSPO I) Training
  • 16 Hours
course iconAgile Management Master's Program
  • 32 Hours
Trending
course iconAgile Excellence Master's Program
  • 32 Hours
Agile and ScrumScrum MasterProduct OwnerSAFe AgilistAgile CoachFull Stack Developer BootcampData Science BootcampCloud Masters BootcampReactNode JsKubernetesCertified Ethical HackingAWS Solutions Artchitct AssociateAzure Data Engineercourse iconPMIProject Management Professional (PMP) Certification
  • 36 Hours
Best seller
course iconAxelosPRINCE2 Foundation & Practitioner Certificationn
  • 32 Hours
course iconAxelosPRINCE2 Foundation Certification
  • 16 Hours
course iconAxelosPRINCE2 Practitioner Certification
  • 16 Hours
Change ManagementProject Management TechniquesCertified Associate in Project Management (CAPM) CertificationOracle Primavera P6 CertificationMicrosoft Projectcourse iconJob OrientedProject Management Master's Program
  • 45 Hours
Trending
course iconProject Management Master's Program
  • 45 Hours
Trending
PRINCE2 Practitioner CoursePRINCE2 Foundation CoursePMP® Exam PrepProject ManagerProgram Management ProfessionalPortfolio Management Professionalcourse iconAWSAWS Certified Solutions Architect - Associate
  • 32 Hours
Best seller
course iconAWSAWS Cloud Practitioner Certification
  • 32 Hours
course iconAWSAWS DevOps Certification
  • 24 Hours
course iconMicrosoftAzure Fundamentals Certification
  • 16 Hours
course iconMicrosoftAzure Administrator Certification
  • 24 Hours
Best seller
course iconMicrosoftAzure Data Engineer Certification
  • 45 Hours
Recommended
course iconMicrosoftAzure Solution Architect Certification
  • 32 Hours
course iconMicrosoftAzure Devops Certification
  • 40 Hours
course iconAWSSystems Operations on AWS Certification Training
  • 24 Hours
course iconAWSArchitecting on AWS
  • 32 Hours
course iconAWSDeveloping on AWS
  • 24 Hours
course iconJob OrientedAWS Cloud Architect Masters Program
  • 48 Hours
New
course iconCareer KickstarterCloud Engineer Bootcamp
  • 100 Hours
Trending
Cloud EngineerCloud ArchitectAWS Certified Developer Associate - Complete GuideAWS Certified DevOps EngineerAWS Certified Solutions Architect AssociateMicrosoft Certified Azure Data Engineer AssociateMicrosoft Azure Administrator (AZ-104) CourseAWS Certified SysOps Administrator AssociateMicrosoft Certified Azure Developer AssociateAWS Certified Cloud Practitionercourse iconAxelosITIL 4 Foundation Certification
  • 16 Hours
Best seller
course iconAxelosITIL Practitioner Certification
  • 16 Hours
course iconPeopleCertISO 14001 Foundation Certification
  • 16 Hours
course iconPeopleCertISO 20000 Certification
  • 16 Hours
course iconPeopleCertISO 27000 Foundation Certification
  • 24 Hours
course iconAxelosITIL 4 Specialist: Create, Deliver and Support Training
  • 24 Hours
course iconAxelosITIL 4 Specialist: Drive Stakeholder Value Training
  • 24 Hours
course iconAxelosITIL 4 Strategist Direct, Plan and Improve Training
  • 16 Hours
ITIL 4 Specialist: Create, Deliver and Support ExamITIL 4 Specialist: Drive Stakeholder Value (DSV) CourseITIL 4 Strategist: Direct, Plan, and ImproveITIL 4 Foundationcourse iconJob OrientedData Science Bootcamp
  • 6 Months
Trending
course iconJob OrientedData Engineer Bootcamp
  • 289 Hours
course iconJob OrientedData Analyst Bootcamp
  • 6 Months
course iconJob OrientedAI Engineer Bootcamp
  • 288 Hours
New
Data Science with PythonMachine Learning with PythonData Science with RMachine Learning with RPython for Data ScienceDeep Learning Certification TrainingNatural Language Processing (NLP)TensorflowSQL For Data Analyticscourse iconIIIT BangaloreExecutive PG Program in Data Science from IIIT-Bangalore
  • 12 Months
course iconMaryland UniversityExecutive PG Program in DS & ML
  • 12 Months
course iconMaryland UniversityCertificate Program in DS and BA
  • 31 Weeks
course iconIIIT BangaloreAdvanced Certificate Program in Data Science
  • 8+ Months
course iconLiverpool John Moores UniversityMaster of Science in ML and AI
  • 750+ Hours
course iconIIIT BangaloreExecutive PGP in ML and AI
  • 600+ Hours
Data ScientistData AnalystData EngineerAI EngineerData Analysis Using ExcelDeep Learning with Keras and TensorFlowDeployment of Machine Learning ModelsFundamentals of Reinforcement LearningIntroduction to Cutting-Edge AI with TransformersMachine Learning with PythonMaster Python: Advance Data Analysis with PythonMaths and Stats FoundationNatural Language Processing (NLP) with PythonPython for Data ScienceSQL for Data Analytics CoursesAI Advanced: Computer Vision for AI ProfessionalsMaster Applied Machine LearningMaster Time Series Forecasting Using Pythoncourse iconDevOps InstituteDevOps Foundation Certification
  • 16 Hours
Best seller
course iconCNCFCertified Kubernetes Administrator
  • 32 Hours
New
course iconDevops InstituteDevops Leader
  • 16 Hours
KubernetesDocker with KubernetesDockerJenkinsOpenstackAnsibleChefPuppetDevOps EngineerDevOps ExpertCI/CD with Jenkins XDevOps Using JenkinsCI-CD and DevOpsDocker & KubernetesDevOps Fundamentals Crash CourseMicrosoft Certified DevOps Engineer ExperteAnsible for Beginners: The Complete Crash CourseContainer Orchestration Using KubernetesContainerization Using DockerMaster Infrastructure Provisioning with Terraformcourse iconTableau Certification
  • 24 Hours
Recommended
course iconData Visualisation with Tableau Certification
  • 24 Hours
course iconMicrosoftMicrosoft Power BI Certification
  • 24 Hours
Best seller
course iconTIBCO Spotfire Training
  • 36 Hours
course iconData Visualization with QlikView Certification
  • 30 Hours
course iconSisense BI Certification
  • 16 Hours
Data Visualization Using Tableau TrainingData Analysis Using Excelcourse iconEC-CouncilCertified Ethical Hacker (CEH v12) Certification
  • 40 Hours
course iconISACACertified Information Systems Auditor (CISA) Certification
  • 22 Hours
course iconISACACertified Information Security Manager (CISM) Certification
  • 40 Hours
course icon(ISC)²Certified Information Systems Security Professional (CISSP)
  • 40 Hours
course icon(ISC)²Certified Cloud Security Professional (CCSP) Certification
  • 40 Hours
course iconCertified Information Privacy Professional - Europe (CIPP-E) Certification
  • 16 Hours
course iconISACACOBIT5 Foundation
  • 16 Hours
course iconPayment Card Industry Security Standards (PCI-DSS) Certification
  • 16 Hours
course iconIntroduction to Forensic
  • 40 Hours
course iconPurdue UniversityCybersecurity Certificate Program
  • 8 Months
CISSPcourse iconCareer KickstarterFull-Stack Developer Bootcamp
  • 6 Months
Best seller
course iconJob OrientedUI/UX Design Bootcamp
  • 3 Months
Best seller
course iconEnterprise RecommendedJava Full Stack Developer Bootcamp
  • 6 Months
course iconCareer KickstarterFront-End Development Bootcamp
  • 490+ Hours
course iconCareer AcceleratorBackend Development Bootcamp (Node JS)
  • 4 Months
ReactNode JSAngularJavascriptPHP and MySQLcourse iconPurdue UniversityCloud Back-End Development Certificate Program
  • 8 Months
course iconPurdue UniversityFull Stack Development Certificate Program
  • 9 Months
course iconIIIT BangaloreExecutive Post Graduate Program in Software Development - Specialisation in FSD
  • 13 Months
Angular TrainingBasics of Spring Core and MVCFront-End Development BootcampReact JS TrainingSpring Boot and Spring CloudMongoDB Developer Coursecourse iconBlockchain Professional Certification
  • 40 Hours
course iconBlockchain Solutions Architect Certification
  • 32 Hours
course iconBlockchain Security Engineer Certification
  • 32 Hours
course iconBlockchain Quality Engineer Certification
  • 24 Hours
course iconBlockchain 101 Certification
  • 5+ Hours
NFT Essentials 101: A Beginner's GuideIntroduction to DeFiPython CertificationAdvanced Python CourseR Programming LanguageAdvanced R CourseJavaJava Deep DiveScalaAdvanced ScalaC# TrainingMicrosoft .Net Frameworkcourse iconSalary Hike GuaranteedSoftware Engineer Interview Prep
  • 3 Months
Data Structures and Algorithms with JavaScriptData Structures and Algorithms with Java: The Practical GuideLinux Essentials for Developers: The Complete MasterclassMaster Git and GitHubMaster Java Programming LanguageProgramming Essentials for BeginnersComplete Python Programming CourseSoftware Engineering Fundamentals and Lifecycle (SEFLC) CourseTest-Driven Development for Java ProgrammersTypeScript: Beginner to Advanced

AWS Lambda vs Azure Functions: Key Differences & Similarities

Updated on 05 October, 2023

3.84K+ views
8 min read

A decade ago, as entrepreneurs were busy making pricey server purchases, serverless cloud computing first appeared. Microsoft's Azure Functions and AWS Lambda are now vying for supremacy in the serverless cloud. These two play in a contemporary manner.

There may be minute distinctions between AWS Lambda and Azure Functions. They can even be obtuse sometimes, prompting people to question whether there is a difference. But don't worry if you get lost or don't feel like going through the lengthy instructions. For you, we took care of the challenging labor. You can go for Azure Solutions Architect expert course and learn to manage decisions for functional areas.

Overview: Azure Functions & AWS Lambda

Microsoft and Amazon Web Services both provide competitive cloud computing suites, dubbed Azure Functions and AWS Lambda, respectively. Both applications AWS Functions and AWS Lambda effectively act as event-driven platforms that enable users to write programs in a variety of programming languages.

Azure Functions

With Azure Functions, you may concentrate on the parts of code or functions that are most crucial to your application, as the name suggests. You can carry out these operations in response to a number of triggers using Microsoft's serverless service. HTTP requests, timers, data changes within Azure services, and even bespoke events from outside sources fall under this category.

Azure Functions' tight integration with the Azure ecosystem is one of its distinguishing features and what makes it a desirable option when you currently use Azure services for your cloud needs. Azure Functions' capacity to handle a variety of developers is further evidenced by the fact that it supports C#, Node.js, Python, and even PowerShell.

AWS Lambda

AWS Lambda is Amazon's ultimate answer to serverless computing that empowers developers to run code in response to various events generated within the AWS ecosystem or from external sources via HTTP requests. AWS Lambda supports a variety of languages, including Node.js, Python, Java, Go, and .NET Core, thanks to its language neutrality. The main advantage of AWS Lambda is that it makes it simple to interact with the much larger AWS ecosystem, enabling users to utilize a wide range of AWS services to develop comprehensive and highly scalable cloud solutions. Going for the Cloud Computing courses will help you build competency in managing cloud storage, databases, networking, security, and analytics.

AWS Lambda vs Azure Functions: Comparison

Features Azure Lambda Azure Functions
Configurability Incredibly customizable with a wide range of runtime settings, unique VPCs, and environment variables. Significant levels of customizability are offered, including possibilities for interacting with Azure services and environment variables.
Pricing  Pay-as-you-go pricing scheme depending on the quantity of requests and speed of execution. includes a free tier. Similar pay-as-you-go pricing with a free tier available, dependent on the resources and execution time needed. With a free tier accessible, similar pay-as-you-go pricing based on execution time and resource usage is offered.
Triggers  Includes many other triggers, such as HTTP requests, S3 events, and others. source for significant occurrences. Triggers can be in a variety of forms, including event hubs, timers, queues, and HTTP. most suitable for working with Azure services.
Languages  Includes Python, Java, C#, Node.js, and more among the languages it supports. C#, JavaScript, F#, and PowerShell are among the languages it supports. confined in comparison to Lambda.
Cold Start  In some languages, particularly, cold starts can be a problem. This can be minimized with provisioned concurrency. Cold starts are a problem, however Azure has options like the Premium Plan that improve cold start speed.
Deployment  Is deployable through AWS SAM, Serverless Framework, or the AWS Management Console. The ability to deploy using Azure DevOps, Visual Studio, the Azure CLI, and the Azure Functions Core Tools.
Concurrency  Concurrently limited, scalable, and customizable. Provisioned concurrency is a tool for managing auto-scaling. Has auto-scaling and has concurrent limitations that can be specified
Exclusivity  Operates in a closed environment. Despite having security isolation, functions are hosted in a common environment.
Code Reusability  Makes use of libraries and layers to support code reuse. Incorporates Azure DevOps and supports shared libraries for code reuse.
Isolation By using VPC setups, it offers resource separation. Offers some resource isolation, however not to the same level of specificity as AWS VPC.

Difference Between Azure Functions and AWS Lambda

1. Azure Functions vs AWS Lambda: Pros and Cons

Azure Functions Pros:

Here are some of the advantages of Azure Functions:

  • Seamless connectivity with other Azure Services, such as Service Bus, Notification Hubs, Event Hubs, and other ones, such Event Grids.
  • There are a number of supported programming languages, including Java, JavaScript, Python, F#, C#, Node.js, and PHP.
  • Functions features a simple user interface that runs in a browser.
  • Apps with runtime portability, allowing for universal use.
  • Automated scaling with flexibility.
  • You can utilize code that is triggered by third-party services on the event-driven platform Functions.
  • Allows for considerably faster application development than the standard development procedure.

Azure Functions Cons:

Here are some of the disadvantages of Azure Functions:

  • Outside of the Azure ecosystem, it might be difficult to deploy, test, and run functions.
  • Without customer support, you could find it challenging to complete several straightforward activities.

Azure Lambda Pros:

  • Lambda is simple to combine with other AWS services.
  • Tool for serverless computing that is user-friendly.
  • versatile and scalable service.
  • Smooth and quick scaling.
  • By using the WYSIWYG editor in the console, you may author immediately.
  • Utilizing CloudWatch, keep an eye on performance in real time.
  • Utilize external event timers to carry out specific tasks.

Azure Lambda Cons:

  • Unfit for small-scale projects.
  • Because the maximum execution time for functions and instances is 15 minutes, long-running workloads cannot be run. 
  • In addition, Lambda costs can soar if not properly optimized.
  • The Lambda environment does not support running bespoke software installations or packages.
  • Vendor locking in.
  • Only allow 1000 queries to be processed simultaneously.

Azure Functions vs Lambda: Which is Better?

Both Azure Functions and AWS Lambda are potent serverless computing platforms, but which one you should choose will depend on your unique requirements and existing architecture. Due to their improved ability to interface with the larger Azure ecosystem, Azure Functions are the best option for companies who have made significant investments in Azure services. They enable a wide range of trigger possibilities, including HTTP requests, timers, and Azure-specific services, and they offer a robust development environment.

The larger language selection offered by AWS Lambda, in contrast, makes it more versatile if your development team has experience with a variety of programming languages. For event-driven systems in particular, Lambda also provides a range of trigger possibilities. The Provisioned Concurrency feature of AWS gives it a competitive advantage in reducing cold start performance difficulties. Your present partnerships with cloud providers, preferred languages, integration needs, and potential long-term vendor lock-in issues should all be taken into consideration when selecting a platform.

Conclusion

Several key differences that can have a big influence on your choice of serverless platform are highlighted by the comparison between AWS Lambda and Azure Functions. The enormous AWS ecosystem, of which AWS Lambda is a part, shines in providing a greater range of language support, a huge selection of triggers and event sources, and robust provisioning options to address cold start performance. Due to their close integration with the Azure ecosystem, Azure Functions offer capabilities like the Premium Plan that successfully address cold start difficulties while also ensuring seamless compatibility with Azure services.

Making sound decisions in this complex environment with tools like AWS Lambda and Azure Functions requires knowledge and experience in cloud computing. The several cloud systems we cover in our vast training and certification programs include AWS and Azure, to name just a few. Individuals and organizations can gain from these courses by equipping them with the essential knowledge and abilities to build, implement, and optimize cloud-based solutions. KnowledgeHut Azure Solutions Architect expert certification will help boost your learning.

You May Also Like:

Google Cloud vs. AWS: 2023 Comparison
Future of AWS: Trends & Predictions
5 Essential AWS Tools of 2023
7 Must-Have AWS Skills for 2023
AWS Cheat Sheet: Complete Guide (2023)
How to Get Free AWS Credits in 2023?
AWS Job Description: Examples & Templates
AWS Mindmap Completed Guide 2023
Top AWS Careers & Job Opportunities in 2023
How to Build an Effective AWS Resume in 2023?

Frequently Asked Questions (FAQs)

1. Which service is more cost-effective?

Depending on your unique usage patterns and requirements, AWS Lambda or Azure Functions may be more or less cost-effective. To choose the most cost-effective solution, it is advised to examine pricing models, execution times, and resource consumption for your workload.

2. What programming languages do AWS Lambda and Azure Functions support?

The other languages that AWS Lambda supports include Node.js, Python, Java, C#, Ruby, Go, and customized runtimes. C#, JavaScript/Node.js, F#, and PowerShell are all supported by Azure Functions despite having fewer language possibilities than AWS Lambda.

3. Can AWS Lambda functions be used with other AWS services?

Yes, AWS Lambda functions can easily connect to a number of AWS services, including S3, DynamoDB, API Gateway, EventBridge, and more. Now they may create serverless applications in the AWS environment using a range of tools.