Kubernetes Cost Calculator
GKE vs EKS vs AKS. Compare node, disk, management, and load balancer costs for your cluster configuration across all three managed Kubernetes services.
Node size
Node count
Disk per node
Load balancers
Region
AKS (Azure) is the cheapest option at $626/mo
Save up to $115/mo vs the most expensive option for this configuration.
AKS (Azure)
Cheapest$626
per month
GKE (GCP)
$649
per month
+$23/mo vs cheapest
EKS (AWS)
$741
per month
+$115/mo vs cheapest
Configuration summary
Node size
4 vCPU / 16 GB RAM
Nodes
3 nodes
Disk
50 GB/node (150 GB total)
Region
US
On-demand pricing, no reserved instances. Node costs use comparable general-purpose instance types: e2-standard (GKE), m5 (EKS), Dsv3 (AKS). GKE waives management fee for the first zonal cluster. EKS charges $0.10/hr always. AKS has no management fee. Disk uses SSD persistent disk (GKE), gp3 EBS (EKS), and Premium SSD (AKS). Reserved/committed use reduces node costs by 30-60%.
How it works
Set your cluster size
Choose a node size (2-16 vCPU) and node count. Three nodes is the minimum recommended for high availability. More nodes spread your workload and reduce blast radius.
Add disk and load balancers
Each node gets persistent disk for storage. Load balancers expose services externally. Both add meaningful cost: EBS (AWS) and Premium SSD (Azure) cost more than GCP persistent disk.
Compare GKE, EKS, and AKS
See the total monthly cost side by side. GKE is usually cheapest: no management fee for your first cluster, lower compute rates, and cheaper SSD storage.
What the data shows
EKS charges $0.10/hr always
That is $73/month just for the control plane, before a single node. AKS has no control plane fee. GKE waives the fee for one zonal cluster per account.
Disk costs add up fast
EBS gp3 (EKS) and Azure Premium SSD cost roughly 2.5x more per GB than GCP persistent SSD. A 10-node cluster with 100 GB each: $100/mo on GKE vs $250/mo on EKS.
GKE is typically 10-20% cheaper
Lower compute prices, free zonal cluster management, and cheaper disk storage make GKE the cost leader for most Kubernetes workloads.
Reserved instances cut costs 30-60%
All three providers offer committed use discounts. A 3-year committed GKE cluster can be 55% cheaper than on-demand. Use on-demand pricing to plan, committed use to actually run.
Full cloud cost breakdown
Add database, bandwidth, HA, and 12-month growth projections to your estimate.
Cloud Cost EstimatorMulti-region pricing
See how cluster costs change across US, EU, and APAC regions.
Multi-Region Cost Comparison