Windows Azure for web developers vs Amazon EC2

Question

I just watched the Windows Azure intro video and it left me feeling like it was a front end shell for hosted IIS instances. Can anyone who know more (possibily that was part of the beta) shed on why you would use this vs. EC2.

it seemed easy enough but really didnt give specifics on how it works, why it works or why you would use this vs the traditional solutions out there?

Solution 1

According to the vision (and I can only talk about the vision here since the product isn't really out yet), here's a couple of reasons you might consider Azure over EC2.

Azure includes built-in load balancing abilities. If you want to do that in Amazon, you have to roll your own solution or buy a third-party solution like www.RightScale.com.

Azure-friendly-coded apps can be delivered internally or in Microsoft's cloud. If you write apps that have confidential information like financial data or health care data, not all of your clients will be willing to put their data in the public cloud. In that case, they can deploy your apps internally on Windows. That's sold as a skillset win, because you can go from public to private projects. Don't get me wrong - if you master Amazon EC2 development, then you can deploy your apps internally with Linux virtual servers in your datacenter, but it's not as turnkey. (Hard to describe a tech preview as turnkey when it's not licensed yet, hahaha.)

Having said that, it wasn't clear that the load balancing functionality is included in the box with internal deployments. If you have to do a combination of Azure plus ISA Server, that'll be a tougher deployment and management sell.

Solution 2

AppHarbor is a .NET cloud hosting environment that sits on Amazon EC2. The nice thing is they offer a free plan (much like Heroku does) so you can check it out yourself with very little friction.

Solution 3

Well it's more than just web services. It will also allow you to host other types of connected applications. Plus it provides integrated access to other MS software on the cloud; i.e. SharePoint, Exchange, CRM, SQL data sevices, and will allow you to fully customize and extend those offerings in the same way that you would be able to customize and extend them if they were hosted on-premises.

Solution 4

We use S3 for storage very successfully and I've always kept an eye on EC2 for Windows and SQL Server support. So now these are available I dug further.

I was pretty worried when I read this: http://www.brentozar.com/archive/2008/11/bad-storage-performance-on-amazon-ec2-windows-servers/

Perhaps, as we're developing what will hopefully become a very popular website, we should be considering the new data store models - Azure's or Amazon's SimpleDB. Hmmmmm - complete rewrite!

Solution 5

The major difference going forward is that Amazon EC2 is free from today Nov 1, Check this out.

http://www.buzzingup.com/2010/10/amazon-announces-free-cloud-services-for-new-developers/

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