Amazon CloudWatch vs Amazon Elastic Container Service (Amazon ECS)

Likelihood to Recommend

Ideal for monitoring AWS services and workloads. We have several of our websites entirely hosted on AWS and we're able to get a Grafana dashboard of all the relevant metrics from CloudFront, S3, EC2, RDS, and Elastic Beanstalk. This can be set up within the hour or templated on your code for infrastructure (we do this with terraform & cloud formation). By design, it isn't suited for non-AWS workloads.

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Verified User

Professional in Finance and Accounting

Financial Services Company, 501-1000 employees

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Amazon Elastic Container Service (Amazon ECS) is well suited where you need the ease of managing the clusters by letting AWS do the stuff for you. Obviously, whenever you want to run the docker based workloads, it is always better to go for either AWS ECS or AWS EKS. If you are interested in staying at AWS only and don't want to be cloud-agnostic, then go for AWS ECS instead of AWS EKS. AWS ECS is cheaper than AWS EKS and also more managed by AWS and better integrated with other AWS services. If you want to run those workloads as serverless, then AWS ECS Fargate is the best option to go with. If you already have a Kubernetes based setup that you want to migrate to AWS, then go for AWS EKS instead of AWS ECS.

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Abdullah Khawer

DevOps Engineer

CallSign (Pvt.) Ltd.Information Technology & Services, 201-500 employees

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Pros

Managing log retention periods is very simple with CloudWatch, and can be configured on a per-group basis.
Monitoring host performance is very easy when coupled with the CloudWatch Agent on an EC2 instance. A simple installation and configuration replaces an entire 3rd-party host monitoring stack.
CloudWatch is flexible enough for not just host monitoring, but application monitoring as well. It's easy to pipe local logs up to CloudWatch and extract structured data in order to monitor and set alerts on custom app metrics.

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Brian Dentino

Founder

finbox.ioInternet, 1-10 employees

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One of the biggest advantages is the flexibility to change underlying EC2 instances. As the traffic or demand increases, we can easily change EC2 instances without any issues.
Amazon ECS APIs are extremely robust and one can start and stop containers by firing one post request only. So, it is not mandatory to keep the demo solutions up for every time. Just at the time of demo fire the command - make the container up and running - do the demo - down the container with API. A simple portal can control every container which helps non-technical (sales, marketing) to do the demo without keeping the solutions up for the entire time frame.

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Apurv Doshi

Senior Solutions Architect

InfostretchInformation Technology and Services, 1001-5000 employees

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Cons

CloudWatch doesn't monitor things outside of the cloud, it's not what it is intended for.
Billing is confusing as it bills on Dashboard, metrics called, custom metrics, etc. Hard to forecast the charge.
Paradigm is confusing sometimes and difficult to learn.

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Verified User

C-Level Executive in Information Technology

Retail Company, 1001-5000 employees

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There is room for better documentation.
Is not exactly Kubernetes (there is more knowledge in the market on this orchestrator).
Logging can be difficult.

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Francisco Javier Castaneda Marroquin

CEO (Chief Executive Officer)

Global Bestlogistics Systems S.A. de C.V.Computer Software, 11-50 employees

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Usability

Amazon CloudWatch 7.0

Based on 2 answers

The tool collects a great deal of data, and data that's not available many other places. But the data is hidden in obscure places, and the logs are hard to read and follow. The user interface could use a heavy rework, and several companies have made a business out of scraping the data and presenting it better.

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Verified User

Professional in Information Technology

Human Resources Company, 51-200 employees

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Amazon Elastic Container Service (Amazon ECS) 5.0

Based on 1 answer

This is a tool that is relatively simple to start using. The hardest part of getting started is getting a docker image setup for the first time, which typically falls outside the responsibility of ECS. Getting workflows and tasks setup is simple to understand conceptually and to implement. To move beyond a simple Queue -> executor workflow is difficult and best handled by using Amazon's Elastic Kubernetes Service (EKS) instead.

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Verified User

Professional in Information Technology

Human Resources Company, 51-200 employees

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Support Rating

Amazon CloudWatch 7.6

Based on 16 answers

Support is effective, and we were able to get any problems that we couldn't get solved through community discussion forums solved for us by the AWS support team. For example, we were assisted in one instance where we were not sure about the best metrics to use in order to optimize an auto-scaling group on EC2. The support team was able to look at our metrics and give a useful recommendation on which metrics to use.

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Ramindu Deshapriya

Lead Consultant - Technology

VirtusaComputer Software, 10,001+ employees

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Amazon Elastic Container Service (Amazon ECS) 8.0

Based on 7 answers

AWS support is usually pretty good at solving issues and pretty quick with communication, but buyer beware - this is a market where what you are paying matters. The higher the support tier, as with anything else, the better service you receive.

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Verified User

Engineer in Engineering

Information Services Company, 501-1000 employees

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Alternatives Considered

I can only speak to how it's positively benefited my organization. The problem was that hosting in-house servers is no longer a cost-effective solution vs. containerization in the cloud. But once you rely on hosting servers in the cloud you need a tool to manage every aspect of that including log monitoring, resource utilization, and application performance. Amazon CloudWatch is exactly the tool you need.

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Verified User

Employee in Engineering

Information Services Company, 1001-5000 employees

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I chose Amazon ECS over Amazon EKS and other products because the whole infrastructure was decided to be designed on AWS cloud and Amazon ECS made it easier to make the clusters live in just a few minutes. Amazon ECS has better integration with other AWS services and we don't have to look for plugins to do the things, everything is available and can be configured from the AWS console.

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Abdullah Khawer

DevOps Engineer

CallSign (Pvt.) Ltd.Information Technology & Services, 201-500 employees

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Return on Investment

Scalability. Saving us cost when we can downgrade underperforming instances.
Great monitoring and peace of mine without always having to check logs to any services failure.
Support cost is high. It would be nicer if documentation would be easier to follow.

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Verified User

Engineer in Engineering

Computer Software Company, 51-200 employees

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We run 8 web applications (demo instances) on a single machine. At a particular time, no more than 3 applications run simultaneously. So, we keep only required containers up. This helps us to provision small EC2 machines without compromising performance.
Overall Amazon ECS helps to have less number of dedicated machines as more than one solution can be deployed on a single instance. This reduces costs a lot.

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Apurv Doshi

Senior Solutions Architect

InfostretchInformation Technology and Services, 1001-5000 employees

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Pricing Details

General

Free Trial

Yes

Free/Freemium Version

Yes

Premium Consulting/Integration Services

Yes

Entry-level set up fee?

No

Amazon CloudWatch Editions & Modules

Edition

First 10,000 Metrics	$0.30¹
Next 240,000 Metrics	$0.10¹
Next 750,000 Metrics	$0.05¹
Over 1,000,000 Metrics	$0.02¹

Per Metric

Additional Pricing Details

With Amazon CloudWatch, there is no up-front commitment or minimum fee; you simply pay for what you use. You will be charged at the end of the month for your usage.

General

Free Trial

—

Free/Freemium Version

—

Premium Consulting/Integration Services

—

Entry-level set up fee?

No

Amazon Elastic Container Service (Amazon ECS) Editions & Modules

—

Additional Pricing Details

—

Amazon CloudWatch vs Amazon Elastic Container Service (Amazon ECS)