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Kubernetes Cloud Services Complete Comparison: EKS vs GKE vs AKS [2026 Update]

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Kubernetes Cloud Services Complete Comparison: EKS vs GKE vs AKS [2026 Update]

Kubernetes Cloud Services Complete Comparison: EKS vs GKE vs AKS [2026 Update]

Running Kubernetes yourself is complicated. Most enterprises choose to use cloud managed services.

But AWS, Google, and Azure all have their own Kubernetes services. Which should you choose?

This article will comprehensively compare the three major cloud Kubernetes services to help you make the right choice.

For a basic introduction to Kubernetes, see Kubernetes Complete Guide.


Overview of Three Major Cloud Services

Let's first introduce the three services:

CloudService NameFull Name
AWSEKSElastic Kubernetes Service
Google CloudGKEGoogle Kubernetes Engine
AzureAKSAzure Kubernetes Service

Why Use Managed Services?

Running Kubernetes yourself means handling:

ItemSelf-managedManaged Service
Control Plane maintenanceYour jobCloud handles it
etcd backupYour jobAutomatic
Version upgradesYour jobSemi-automatic/automatic
HA setupYour jobBuilt-in
Security patchesYour jobAutomatic

Conclusion: Unless you have special requirements, managed services save time and effort.

Market Share

According to 2024 surveys:

ServiceMarket Share
AWS EKS~45%
Google GKE~25%
Azure AKS~20%
Others~10%

EKS has the largest share, but this is mainly because AWS has higher overall market share. GKE leads in Kubernetes purity and features.


AWS EKS Detailed Overview

Basic Introduction

EKS (Elastic Kubernetes Service) is AWS's managed Kubernetes service.

Features:

FeatureDescription
AWS integrationDeep integration with IAM, VPC, ALB, and other services
StabilityAWS SLA guarantee
EcosystemLargest cloud ecosystem

Advantages

1. AWS Ecosystem Integration

If you're already heavily using AWS, EKS integration is very convenient:

Integrated ServicePurpose
IAMAuthentication and authorization
VPCNetwork isolation
ALB/NLBLoad balancing
ECRContainer image registry
CloudWatchMonitoring and logging
Secrets ManagerSecrets management

2. EKS Anywhere

Can run EKS in on-premises data centers for hybrid cloud.

3. Fargate Support

Serverless option, no need to manage Nodes:

# Using Fargate Profile
apiVersion: v1
kind: Pod
metadata:
  name: my-app
  namespace: fargate-namespace  # Namespace matching Fargate Profile
spec:
  containers:
  - name: app
    image: my-app:1.0

Disadvantages

1. Control Plane Charges

$73 per month per cluster, whether you use it or not.

2. Learning Curve

AWS's IAM and VPC setup is already complex; adding EKS makes it more so.

3. Slow Version Updates

EKS's Kubernetes version is usually several months behind upstream.

Pricing Structure

ItemCost
Control Plane$0.10/hour (~$73/month)
Worker NodesPer EC2 instance pricing
FargatePer vCPU and memory
Network trafficPer AWS standard rates

Example estimate (small cluster):

  • Control Plane: $73/month
  • 3 t3.medium Nodes: ~$90/month
  • Total: ~$163/month

Google GKE Detailed Overview

Basic Introduction

GKE (Google Kubernetes Engine) is Google Cloud's managed Kubernetes service.

Kubernetes itself was developed by Google, so GKE typically leads technologically.

Features:

FeatureDescription
Technology leaderFastest support for latest K8s features
High automationAuto-upgrade, auto-repair
Autopilot modeFully managed, don't even manage Nodes

Advantages

1. Technology and Feature Leadership (Important update: the control plane is no longer free)

GKE's biggest selling point used to be "free control plane in Standard mode." That is no longer true. Since 2023, both GKE Standard and Autopilot charge a $0.10/hour (~$73/month) cluster management fee, the same as EKS.

Google keeps one cushion: each billing account gets a $74.40/month free credit, just enough to offset the management fee for exactly one zonal cluster. So a single small test cluster is effectively still near-free, but a second cluster or a regional cluster pays the full $0.10/hour.

The reason to pick GKE today is therefore no longer "saving on the control plane," but its continued lead in new Kubernetes feature support, automation, and Autopilot maturity.

2. Autopilot Mode

No need to manage Nodes at all, just deploy Pods:

ItemStandardAutopilot
Node managementYou manageGoogle manages
Resource allocationYou configureAuto-optimized
Security patchesSemi-automaticFully automatic
Billing methodPer NodePer Pod resources

3. Fast Version Updates

GKE usually supports new Kubernetes versions very quickly after release.

4. Strong Automation Features

FeatureDescription
Auto-upgradeCan set maintenance windows for automatic upgrades
Auto-repairNodes automatically repaired when abnormal
Auto-scalingBoth cluster and Pod scaling supported

Disadvantages

1. Smaller Google Cloud Ecosystem

Compared to AWS, Google Cloud's overall services and market are smaller.

2. Regional Limitations

Some regions have fewer availability zones.

3. Autopilot Limitations

  • Can't use DaemonSet
  • Some advanced features are limited
  • Longer cold start time

Pricing Structure

ItemStandardAutopilot
Control Plane$0.10/hour (~$73/month)$0.10/hour (~$73/month)
Worker NodesPer GCE pricingN/A
Pod resourcesN/APer vCPU/memory

Free credit: each billing account gets $74.40/month, enough to cover the management fee of exactly one zonal cluster. Beyond one cluster, or for regional clusters, you pay the full $0.10/hour.

Example estimate (small cluster, Standard):

  • Control Plane: ~$73/month (if it's the first zonal cluster in the account, the free credit can offset it to near $0)
  • 3 e2-medium Nodes: ~$75/month
  • Total: ~$148/month (about $75/month once a single cluster uses the free credit)

The control plane fee is now identical to EKS; the difference comes down to node choice and the free credit.


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Azure AKS Detailed Overview

Basic Introduction

AKS (Azure Kubernetes Service) is Microsoft Azure's managed Kubernetes service.

Features:

FeatureDescription
Enterprise integrationDeep Active Directory integration
Windows containersBest Windows container support
Hybrid cloudAzure Arc support

Advantages

1. The only one that still offers a genuinely free control plane (Free tier)

Among the three, only AKS still offers a truly free control plane. It comes in two tiers:

  • Free tier: $0 management fee, but no financially-backed uptime SLA — suitable for dev, test, or non-critical environments.
  • Standard tier: $0.10/hour (~$73/month), which buys a formal uptime SLA — suitable for production.

In other words, if you can live without an SLA, AKS has the lowest control plane cost of the three; if you need a production-grade SLA, the cost is the same as EKS and GKE.

2. Azure AD Integration

If your company uses Microsoft 365 or Azure AD, integration is very convenient:

# Login to AKS with Azure AD
az aks get-credentials --resource-group myRG --name myAKS
# Will automatically use Azure AD identity

3. Best Windows Container Support

Need to run Windows containers? AKS is the best choice:

FeatureAKSEKSGKE
Windows Node✅ Native support✅ Supported✅ Supported
Integration levelBestMediumMedium
.NET optimization

4. Azure Arc

Can use Azure to manage Kubernetes anywhere:

  • On-premises data centers
  • Other clouds
  • Edge devices

Disadvantages

1. Complex Interface

Azure Portal operations are more cumbersome.

2. Documentation Quality

Compared to AWS and GCP, Azure documentation is sometimes unclear.

3. Some Features Delayed

New Kubernetes features sometimes supported later than GKE.

Pricing Structure

ItemCost
Control Plane (Free tier)Free (no financially-backed SLA)
Control Plane (Standard tier)$0.10/hour (~$73/month, includes SLA)
Worker NodesPer Azure VM pricing

Example estimate (small cluster):

  • Control Plane: $0 (Free tier, no SLA) / ~$73 (Standard tier, includes SLA)
  • 3 Standard_D2s_v3 Nodes: ~$85/month
  • Total: ~$85/month (Free tier) to ~$158/month (Standard tier)

Complete Feature Comparison

Core Features

FeatureEKSGKEAKS
Control Plane cost$0.10/hr (~$73/mo)$0.10/hr (~$73/mo; free credit for first zonal cluster)Free tier $0 (no SLA) / Standard $0.10/hr
Latest K8s versionSlowerFastestMedium
Auto-upgradeYesYesYes
Auto-repairYesYesYes
Multi-cluster managementNeeds additional toolsAnthosAzure Arc

Compute Options

OptionEKSGKEAKS
Standard VMs
Spot/Preemptible
ARM architecture✅ Graviton✅ Tau T2A
ServerlessFargateAutopilotVirtual Nodes
GPU
Windows✅ Best

Network Features

FeatureEKSGKEAKS
CNI optionsVPC CNIGKE CNI/CalicoAzure CNI/Kubenet
Network Policy
Service MeshApp MeshAnthos Service MeshOpen Service Mesh
IngressALB ControllerGKE IngressAGIC

Security Features

FeatureEKSGKEAKS
AuthenticationIAMGoogle IAMAzure AD
Secrets managementSecrets ManagerSecret ManagerKey Vault
Image scanningECR scanningArtifact RegistryACR scanning
Workload identityIRSAWorkload IdentityWorkload Identity

Monitoring and Logging

FeatureEKSGKEAKS
Built-in monitoringCloudWatchCloud MonitoringAzure Monitor
Built-in loggingCloudWatch LogsCloud LoggingLog Analytics
Cost analysisCost ExplorerBilling reportsCost Management

Detailed Pricing Comparison

Pricing is an important selection factor. Let's look at detailed comparisons.

Control Plane Costs (2026, updated)

ServiceMonthly cost per clusterNotes
EKS~$73 ($0.10/hr)No free option
GKE Standard~$73 ($0.10/hr)$74.40/month credit per billing account covers one zonal cluster
GKE Autopilot~$73 ($0.10/hr)Same free credit
AKS Free tier$0No financially-backed SLA
AKS Standard tier~$73 ($0.10/hr)Includes uptime SLA

Key change: all three control planes now cost the same $0.10/hour. The old "GKE is free" price advantage is gone; the only ways to reach $0 are GKE's free credit (first zonal cluster only) and AKS's Free tier (giving up the SLA). For multi-cluster or production environments, the management-fee gap between the three is minimal.

Node and network figures below are rough estimates ($0.10/hr ≈ $73/month, in USD). Always verify against each cloud's official pricing calculator.

Example Scenario Cost Estimates

Scenario 1: Small Development Environment

3 Nodes, 2 vCPU / 4GB RAM each

ServiceMonthly Estimate
EKS$73 + $90 = $163
GKE$73 + $75 = $148 (about $75 once the first zonal cluster uses the free credit)
AKSFree tier $0 + $85 = $85 (no SLA) / Standard $73 + $85 = $158 (with SLA)

Scenario 2: Medium Production Environment

10 Nodes, 4 vCPU / 16GB RAM each, plus load balancing (for production, use a regional cluster on GKE and the Standard tier on AKS to get an SLA)

ServiceMonthly Estimate
EKS$73 + $800 + $20 = $893
GKE$73 + $700 + $18 = $791
AKS$73 + $750 + $18 = $841 (Standard tier / with SLA)

Scenario 3: Large Multi-Cluster

5 clusters, 20 Nodes each

ServiceMonthly Estimate
EKS$365 + $8,000 = $8,365
GKE$365 + $7,000 = $7,365 (one zonal cluster can use the free credit, ~$7,292)
AKS$365 + $7,500 = $7,865 (Standard tier / with SLA)

This table used to show "GKE/AKS control plane at $0, EKS more expensive." Now the three management fees are essentially tied, and the cost difference comes mainly from node choice and each provider's discount options — not the control plane.

Hidden Costs

Don't just look at Control Plane—consider these too:

ItemDescription
Network trafficCross-region and outbound traffic charged
Load balancersEach LoadBalancer Service costs money
StoragePersistentVolume costs
Logs/MonitoringExpensive when data volume is large

Cost optimization suggestions:

SuggestionEstimated Savings
Use Spot/preemptible instances60-80%
Properly set resource requests/limits20-30%
Use Cluster Autoscaler10-20%
Consolidate small clustersReduce Control Plane costs

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How to Choose?

Decision Flow

Start
  │
  ▼
Already heavily using a cloud?
  │
  ├─ AWS → Consider EKS first
  ├─ GCP → Consider GKE first
  ├─ Azure → Consider AKS first
  │
  └─ None → Continue evaluating
              │
              ▼
            Need Windows containers?
              │
              ├─ Yes → AKS
              │
              └─ No → Continue evaluating
                      │
                      ▼
                    Budget priority?
                      │
                      ├─ Yes → GKE or AKS
                      │
                      └─ No → Look at other factors

Scenario Recommendations

ScenarioRecommendationReason
Heavy AWS usageEKSBest integration
Heavy GCP usageGKEBest integration
Heavy Azure usageAKSBest integration
Startup, single small clusterGKE or AKS Free tierGKE's first zonal cluster has a free credit; AKS Free tier saves the management fee (but no SLA)
Enterprise, using ADAKSAzure AD integration
Need latest K8s featuresGKENewest version
Windows containersAKSBest support
Serverless priorityGKE AutopilotMost mature
Hybrid cloud needsDepends on existing environmentAll have solutions

Considerations by Role

Developers:

ConsiderationRecommendation
Quick startGKE (Autopilot is simplest)
Local development integrationAbout the same
CI/CD integrationDepends on existing tools

Operations/SRE:

ConsiderationRecommendation
Automation levelGKE
Monitoring integrationDepends on existing tools
TroubleshootingAll have complete tools

Finance/Management:

ConsiderationRecommendation
Cost controlManagement fees are equal across all three; focus on node discounts (Spot/reserved/savings plans) and existing cloud discounts
Enterprise contractsDepends on existing contracts
Compliance requirementsAll have certifications

Migration Considerations

Already using one service and want to switch to another?

Migration Difficulty

From → ToDifficultyNotes
EKS → GKEMediumMainly IAM and networking
EKS → AKSMediumMainly IAM and networking
GKE → EKSMediumNeed to set up IAM
GKE → AKSMediumNeed to set up Azure AD
AKS → EKSMediumNeed to set up IAM
AKS → GKEMediumRelatively simpler

Migration Focus Points

Needs adjustment:

ItemDescription
AuthenticationIAM / Google IAM / Azure AD
Network configurationVPC / Subnet / Security Group
StorageStorageClass definitions
Load balancingIngress Controller, Annotations
Secrets managementEach cloud's Secret integration

Doesn't need changes:

ItemDescription
DeploymentStandard K8s objects
Service (ClusterIP)Doesn't involve cloud-specific features
ConfigMapStandard K8s objects
Application codeContainers themselves don't change

Migration Recommendations

RecommendationDescription
Use TerraformInfrastructure as code, easy to recreate
Avoid over-bindingReduce use of cloud-specific features
Test environment firstBuild test cluster in new environment first
Gradual migrationDon't move everything at once

FAQ: Common Questions

Q1: Haven't used any cloud, which should I choose?

Recommend GKE — but no longer because it's "free."

Reasons:

  • Autopilot is the easiest to get started with, ideal for beginners
  • Most advanced technology, fastest support for new K8s versions
  • Clear documentation
  • The first zonal cluster in your account has a free credit, keeping learning costs low

If you can accept no uptime SLA, AKS's Free tier is also a good way to save on control plane cost.

Q2: Which provider's control plane is still free in 2026?

This is where old articles mislead people most. The 2026 reality: both EKS and GKE charge $0.10/hour (~$73/month) for the control plane, and GKE Standard is no longer free.

The only two ways to still reach $0:

OptionConditionLimitation
GKE free creditThe "first" zonal cluster in the billing accountOffsets one cluster only, and it must be zonal
AKS Free tierChoose the Free tierNo financially-backed uptime SLA

So for multi-cluster or SLA-requiring production environments, all three cost nearly the same — stop using "GKE is free" as a selection reason.

Q3: GKE Autopilot vs EKS Fargate—which is better?

ItemGKE AutopilotEKS Fargate
MaturityMore matureMature
PricingLowerHigher
LimitationsFewerMore
Cold startYesYes

Overall, GKE Autopilot is better.

Q4: Can I do multi-cloud?

Yes, but it adds complexity.

Multi-cloud solutions:

  • Anthos (Google): Manage any K8s
  • Azure Arc (Microsoft): Manage any K8s
  • EKS Anywhere (AWS): Only EKS-compatible clusters

Recommendation: Unless there's a clear need, focus on a single cloud first.

Q5: Are there cheaper options than these three?

Yes.

ServiceFeatures
DigitalOcean DOKSCheaper, good for small projects
Linode LKECheaper, good for small projects
Vultr VKECheaper, good for small projects
CivoK3s-based, cheap and fast

But these services don't have the ecosystem and enterprise features of the three major clouds.


Next Steps

After choosing your cloud service, you can:

GoalAction
Hands-on practiceRead Kubernetes Getting Started Tutorial
Learn toolsRead Kubernetes Tool Ecosystem Guide
Understand architectureRead Kubernetes Architecture Complete Guide
Deep dive networkingRead Kubernetes Network Architecture Guide

Need cloud Kubernetes adoption assistance?

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Further Reading


References

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