AI-driven EKS cost optimizer

Analyze your cluster for free and see every detail that increases your EKS bill. Turn on automatic optimization when you're ready.

AI-driven AKS cost optimizer

EKS Savings UI

Works through GUI and CLI

Set the policies, easily see your nodes and control other parts of the platform. Both GUI and CLI available.

See your savings potential

CAST AI adds together your overall EKS infrastructure savings to easily see how much you can save.

Automate when you’re ready

Enable write permissions when you’re ready and an AI engine will continuously analyze and optimize based on the findings.

Spot instance potential

Quickly determine if you should consider broader spot instance use in your cluster.

Clear suggestions

See clearly listed suggestions for spot instance use on each of your replicasets.

Cut redundant instances

See the optimal instance type and amount setup to run your workloads with the same performance

Connect your EKS cluster in read-only mode and see how much you can save.

Safe, simple, robust

EKS Perks EKS Perks

Minimal access requirements

Only the permissions we absolutely need to have. CAST AI analyzer works with a read-only permission and has no chance of inadvertently changing anything.

Savings report in 3 simple steps

  1. Open your cloud shell or terminal.
  2. Run the analysis and get your report
  3. Enable CAST AI Optimizer to automatically optimize infrastructure for cost & performance.

ISO 27001 compliant

Get savings without voiding compliance requirements. CAST AI is ISO 27001 certified to meet the high standards of the modern enterprise.

The entire cost composition

See how much you're spending and where. Get a high-level overview of savings potential as well as granular look into how much you can save on each part of the infrastructure.

Spot instance potential

Get a breakdown of your replicasets and their spot instance suitability. Reap obvious savings, discover new possibilities.

Instance type optimization

Learn if your instance types and quantities are optimal for your workloads. Get clear suggestions on what are the optimal replacements in your situation.

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“CAST AI is on a mission to help you make your cloud operations more efficient wherever it's located. Perhaps with a little help, the cloud community can get those dire-looking FinOps automation numbers up - and bring some budget down.”


“As one of the leading specialists of Kubernetes in Latin America, Ingenia helps some of Latin America’s largest companies to move to the cloud. With CAST AI, we could enable our customers with cross-cloud capabilities to optimize their cloud spendings without compromises in performance.”

Gustavo Brey, Co-Founder & CGO at Ingenia

“CAST AI seems to have, rather uniquely, understood and captured the essential power and promise of Kubernetes. Its primary mission is to deliver instant cross-cloud capability while optimizing cloud cost and performance. It has optimization and arbitrage smarts – Kubernetes provides the management platform, enabling it to deploy in many places.”

451 Research

“You could use Amazon’s RDS database and Google’s ML engine, and the solution decides how to make that work based on your requirements and price. You set the policies when you are ready to launch and Cast will take care of distributing it for you in the location and providers that you desire, or that makes most sense for your application.”

Ron Miller, TechCrunch

“To drive cloud costs down seriously, you need an intelligent platform capable of selecting the right instance size and type, autoscaling your setup as needed, and managing infrastructure dependencies for you.”


“Cloud bill management is a tough task to have. CAST AI gives you visibility and profound cloud cost optimization capabilities in a package that’s frictionless to get started with.” - Robert Duncan, CISO at DirectLine Group.

Robert Duncan, CISO at DirectLine Group

“It doesn’t make sense to cut yourself off from the opportunity to save up to 90% off the on-demand price just because AWS can pull the plug on your instance with a two-minute notice.”

Cloud Computing News. net

“We are pleased to partner with CAST AI and support our clients by providing them with the best cloud cost and performance optimization solutions. “With the increasing adoption of Kubernetes platform, we at Simplex want to ensure that software developers continue to focus on their applications, while we empower the customers to remove cloud complexity using automation”, said Mohit Bajaj, Executive Director, Strategy and Consulting, Simplex Services.

Mohit Bajaj, Executive Director, Strategy and Consulting, Simplex Services

“Analyzing a cloud bill manually is difficult and time-consuming because each service has its own billing metric and cost insights are spread around the CSP console. This is where automation can help.”


“Many of our customers are telling us that multi-cloud has become a core strategy to avoid vendor lock-in, reduce cloud costs, and diversify cloud providers. Now they can finally control their cloud costs in a single platform.”

Alan Dumas, CEO of Red River