In this guide, I will strip away the marketing hype and give you an honest comparison of Amazon Web Services (AWS) and Microsoft Azure to help you decide which giant deserves your budget and which is better, Azure or AWS.
Which Is Better Azure or AWS
Anyone new to exploring the cloud computing world would want to select a platform that is easy to learn and get started on. It is important to familiarize yourself with different cloud services before using cloud computing. Cloud computing is an integral part of Data Science and Big Data. Many organizations compare the differences between Azure and AWS to determine which will work best for them.
When comparing Azure and AWS, a surface-level glance might make you believe AWS has the edge over Azure. However, as you delve deeper into the functions of both platforms, it is not as simple to make a decision. To decide which one is the best cloud service provider, take multiple factors into account. These include data transfer, cloud storage, and pricing.
AWS (Amazon Web Services)
AWS is the pioneer. Launching in 2006, they had a seven-year head start on the competition. Because of this, AWS is often seen as the “developer’s cloud.” It feels like a massive toolbox of Lego bricks—infinite possibilities, but you need to know how to build. It currently holds about 31-33% of the global market share and is the default choice for many startups and tech-heavy companies.
Microsoft Azure
Azure launched in 2010 and has been playing a fierce game of catch-up. Microsoft’s strategy wasn’t to build a new toolbox, but to extend the one you already have. Azure is the “enterprise cloud.” If your company runs on Windows Server, SQL Server, and Office 365, Azure feels like home. It currently holds around 20-24% of the market but is growing faster in the Fortune 500 space.
Service-by-Service Comparison
To the uninitiated, the services look identical. But as someone who writes the code, I can tell you the nuances matter. Here is a cheat sheet to map the terminology.
| Feature Category | Amazon Web Services (AWS) | Microsoft Azure |
| Virtual Servers (Compute) | Amazon EC2 | Azure Virtual Machines |
| Object Storage | Amazon S3 (Simple Storage Service) | Azure Blob Storage |
| Serverless Computing | AWS Lambda | Azure Functions |
| Relational Database | Amazon RDS | Azure SQL Database |
| Container Management | Amazon ECS / EKS | Azure Kubernetes Service (AKS) |
| NoSQL Database | DynamoDB | Cosmos DB |
| Content Delivery Network | Amazon CloudFront | Azure CDN |
1. Compute: EC2 vs. Virtual Machines
AWS EC2 is the gold standard. It offers an overwhelming number of instance types (optimized for memory, compute, graphics, etc.). If you need granular control over your infrastructure, EC2 is unmatched.
Azure Virtual Machines are robust, but where Azure shines is in its Hybrid Consistency. I’ve worked with manufacturing clients in Ohio who needed their on-premise servers to perfectly mimic their cloud servers. Azure makes this incredibly easy compared to AWS.
2. Storage: S3 vs. Blob Storage
Amazon S3 is, in my opinion, the best object storage in the world. It is the backbone of the internet. It is simple, incredibly durable, and integrates with everything.
Azure Blob Storage is powerful, but the file hierarchy can feel a bit more rigid. However, if you are storing data specifically for Microsoft-centric analytics (like Power BI), the native integration in Azure gives it a slight edge.
Key Differences Between Azure and AWS
Both cloud platforms have, in one way or another, contributed to the betterment of society. For instance, AWS is used by NASA to create a repository of videos, audio files, and images in one location, making them available to the public.
Similarly, the NGO People in Need has used AWS to create an early warning system that alerts thousands of people in Cambodia about floods. This cost-effective method has helped save millions of lives in many regions at risk.
Azure has helped develop the Weka Smart Fridge, which properly stores vaccines. It has helped several medical facilities around the world to ensure vaccines reach people who don’t have access to medicines. Azure has also helped address the freshwater crisis. Nalco Water has worked with Azure within Ecolab to develop advanced computing and analytics solutions that help companies recycle water.
Both Azure and AWS are respected members of the Cloud Platform community. They share the largest piece of the pie when it comes to Cloud services, with Azure holding 29.4% of all app workload and AWS taking 41.5%.
In 2017, AWS’s market share was 47.1%, and Q4 revenue was $3.66 billion. Azure’s market share stayed at 10%, with $6.9 billion in revenue. Azure’s revenue figures are greater because of Office 365. In 2018, Azure revenue grew exponentially by over 90%, well ahead of AWS’s growth rate.
Compute Power
AWS users can choose pre-configured machine images, configure their own VMs, and customize MIs. They can choose the power, size, memory capacity, number of VMs, availability zones, and regions from which they can launch. On the other hand, Azure users can opt for a Virtual Hard Disk or VHD. It is the same as Machine Instant used to create a VM. VHD can be pre-configured by the user, third party, or Microsoft. The Azure user has to specify the memory and cores.
Storage Capacity
AWS allows users to use temporary storage allocated when the instance starts; the storage is terminated with the instance. It also provides block storage, which is similar to hard disks. Block storage can be attached to or detached from an instance. You can archive your data in Glacier and use S3 for object storage. It supports NoSQL databases and Big D