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Pros & Cons summary

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Prominent pros & cons

PROS

Amazon EKS is recognized for its scalability and performance, providing robust computing speed and the ability to scale automatically.
Integration with AWS services, including IAM for enhanced authentication, offers a seamless management experience.
Amazon EKS supports both horizontal and vertical scaling, ensuring high availability and efficient resource management.
The service's automation and self-healing features minimize administrative burdens and enhance operational efficiency.
Ease of deployment and management streamlines application development and allows for faster, more reliable release cycles.

CONS

Amazon EKS faces challenges with initial setup, being complex and not straightforward without prior experience.
Pricing models and operational costs are high, notably for medium-sized businesses and international markets.
Documentation should be clearer and more accessible for beginners, addressing the steep learning curve associated with Kubernetes and EKS.
Amazon EKS stability needs improvement, with issues like connectivity, network problems, and dependency on AWS infrastructure being notable concerns.
Security features and integration with cloud-native projects could be enhanced to align with industry standards.
 

Amazon EKS Pros review quotes

Mahesh Dash - PeerSpot reviewer
DevOps Consultant at US Contract | Freelancer
Oct 2, 2025
This way, previously manual tasks can be automated, which is a significant improvement.
reviewer2795433 - PeerSpot reviewer
Cloud Ops Lead at a tech vendor with 10,001+ employees
Jan 15, 2026
Amazon EKS's scalability is brilliant, as you can easily scale from zero nodes all the way up to the tens of thousands, probably even higher, without really having a bottleneck in terms of scalability.
Md Sohail - PeerSpot reviewer
Technical Lead at Cognizant
Sep 2, 2025
The most valuable aspect of Amazon EKS, from my perspective as someone who has worked with on-premises solutions, is that it eliminates manual setup requirements, handles everything automatically, and removes the effort of manual configuration that is necessary with on-premises solutions.
Learn what your peers think about Amazon EKS. Get advice and tips from experienced pros sharing their opinions. Updated: September 2026.
913,806 professionals have used our research since 2012.
Deva Rugved - PeerSpot reviewer
Software Engineer at INSTITUTE OF AERONAUTICAL ENGINEERING
Jan 8, 2026
Amazon EKS is an excellent choice for organizations already invested in AWS.
Kranthi Kumar Karupati - PeerSpot reviewer
Gen AI Engineer at U.S. Bank
Sep 3, 2025
Amazon EKS allowed me to build scalable, compliant, and enterprise-ready AI services without worrying about managing Kubernetes manually.
Michael O. Osumune - PeerSpot reviewer
Founder & CEO at Moon Innovations
Sep 17, 2025
The features and capabilities of Amazon EKS that I have found most valuable include the ease of deployment and the interesting part being the cost, which is not as expensive as setting up other cloud infrastructure.
Reviewer3028812 - PeerSpot reviewer
Back End Developer at Zeta
Sep 1, 2025
The self-healing feature on Amazon EKS identifies when one of the nodes goes down and spawns a new node, degrading the older node, which helps to minimize our administrative burdens by reducing one stage of complexity on our SRE team.
Kelvin Onuchukwu - PeerSpot reviewer
Cloud Engineer at Blue Harvest
Sep 8, 2025
Amazon EKS auto mode is a very good addition as it helps reduce stress since users do not have to worry about upgrading Kubernetes versions.
Donny Trijatmiko - PeerSpot reviewer
Dev Ops Engineer at MyRobin.ID
Sep 4, 2025
Amazon EKS helps significantly with the development process because I can rest without worries about outages; if an outage occurs, Amazon EKS automatically replaces nodes, which helps with automation in the development lifecycle.
RS
Operations Engineer IV - Global Disaster Recovery Testing at a insurance company with 10,001+ employees
Sep 30, 2025
Amazon EKS is easy to use, and you don't experience the problems that you encounter with some solutions like EC2 containers or S3 buckets.
 

Amazon EKS Cons review quotes

Mahesh Dash - PeerSpot reviewer
DevOps Consultant at US Contract | Freelancer
Oct 2, 2025
Amazon EKS doesn't have that feature to read the dynamic one and consider that the password has changed overnight; there is no functionality from the provider to see the changes and then restart the pod or fetch the new value.
reviewer2795433 - PeerSpot reviewer
Cloud Ops Lead at a tech vendor with 10,001+ employees
Jan 15, 2026
One limitation I have found with using Amazon EKS is that there is a very big learning curve.
Md Sohail - PeerSpot reviewer
Technical Lead at Cognizant
Sep 2, 2025
While exploring options for potential Amazon EKS downtime scenarios, we found Velero to be the only backup option, which is both overwhelming and complicated to set up.
Learn what your peers think about Amazon EKS. Get advice and tips from experienced pros sharing their opinions. Updated: September 2026.
913,806 professionals have used our research since 2012.
Deva Rugved - PeerSpot reviewer
Software Engineer at INSTITUTE OF AERONAUTICAL ENGINEERING
Jan 8, 2026
There are some drawbacks regarding Amazon EKS; pricing can increase as clusters and workloads scale, and there is an initial configuration learning curve.
Kranthi Kumar Karupati - PeerSpot reviewer
Gen AI Engineer at U.S. Bank
Sep 3, 2025
EKS upgrades can lag sometimes when Kubernetes versions move quickly, delaying the adoption and adjustment for the latest features.
Michael O. Osumune - PeerSpot reviewer
Founder & CEO at Moon Innovations
Sep 17, 2025
The return on investment has not been great due to the foreign exchange rate, but for time savings, it has been wonderful in helping with deployment.
Reviewer3028812 - PeerSpot reviewer
Back End Developer at Zeta
Sep 1, 2025
If that support is added within Amazon EKS itself to check all the config maps and everything within the UI itself, that would be very beneficial.
Kelvin Onuchukwu - PeerSpot reviewer
Cloud Engineer at Blue Harvest
Sep 8, 2025
We encountered challenges with WebSocket integration when implementing chat functionality on Amazon EKS.
Donny Trijatmiko - PeerSpot reviewer
Dev Ops Engineer at MyRobin.ID
Sep 4, 2025
The main issue is that Amazon EKS only has an update for Amazon Linux 2023. The challenge occurs when switching to a new operating system.
RS
Operations Engineer IV - Global Disaster Recovery Testing at a insurance company with 10,001+ employees
Sep 30, 2025
Improvements could include better support and pricing, which is always important.