Cut your Amazon EKS bill in half

Discover how much you can save, monitor your cloud costs, and reduce your Elastic Kubernetes Service costs with automation.

Forbes logo black
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venturebeat medium logo black Millions of dollars saved on Amazon EKS & KOps

“Cost optimization with CAST AI has been a big success for Branch, saving us millions of dollars annually while maintaining our reliability SLAs. The modest amount of effort by our team makes this one of the highest ROI cloud cost savings initiatives we’ve done.”

Mark Weiler, Senior VP of Engineering, Branch

Squeeze more out of each dollar spent on EKS

Fully integrated with Amazon Elastic Kubernetes Service, CAST AI accelerates your cloud adoption, and reduces ongoing costs thanks to advanced automation mechanisms.

Comprehensive Kubernetes automation

Automate cloud spend optimization and EKS cluster scaling to save resources and engineer time.

Predictable performance and costs

Build a cost-efficient and scalable infrastructure with an optimal cost-performance ratio.

Cost monitoring and reporting

View and monitor all your EKS cluster costs in real time to understand where they come from.

Optimize your EKS infrastructure in 3 steps

Start cutting your costs immediately. Here’s how it works:


Connect your EKS cluster, detect and analyze all workloads, and fully understand your cloud cost allocation and the most impactful improvements.

Get optimized

Achieve the best cost to performance ratio within minutes by letting CAST AI select the optimal cloud resource combination for your cluster.

Stay optimized

Remain in control 24/7. Monitor your cloud costs while the platform autoscales, rightsizes, and uses EC2 spot instance automation based on the policies you set and fully control.

Find new sources of savings. Fast and for free.

Right after signing up for CAST AI, you get three powerful cloud cost management tools – free of charge and without limits.

Cost monitoring & reporting
Available savings report
Kubernetes security report

Get near real-time cost reporting and use it without limits on the number of clusters or access to historical data.

Get cluster-specific optimization insights – all you need to do is connect your cluster, and CAST AI will analyze it automatically.

Access key security performance insights on a user-friendly dashboard with simple visualizations. Check historical trends related to configuration and security issues divided by their severity.

Cost management for Amazon EKS

Optimizing your EKS cluster costs doesn’t have to hurt – let automation take these tasks off your team’s plate. 

Advanced autoscaler

Depending on your workload’s needs, CAST AI adds and removes new nodes and other resources necessary to ensure top performance at the best price.

EC2 Spot Instance Automation

Get significant savings with the  automation of Amazon EC2 Spot Instances and have your workloads moved gracefully whenever needed.


Get workload-specific resource suggestions and act on them – without the risks of under and overprovisioning.

Instant rebalancing

Optimize your EKS cluster automatically and enjoy an improved performance at a far lower cost.

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Users love CAST AI on G2 CAST AI is a leader in Cloud Cost Management on G2 CAST AI is a leader in Cloud Cost Management on G2 CAST AI is a leader in Cloud Cost Management on G2

Stop wasting engineer time – cut your cloud bill with automation

Never let optimizing your EKS costs become a drag – automation can take entire groups of tasks off your team’s plate.