CAST AI vs Atmosly Kubernetes Cost Optimization

CAST AI9.2Visit Atmosly Kubernetes Cost Optimization9.1Visit

Higher score CAST AI #2 in Kubernetes Cost Management Software 9.2/10 Pricing on request ✓ 0 of 4 features Visit CAST AI

vs

Atmosly Kubernetes Cost Optimization #3 in Kubernetes Cost Management Software 9.1/10 Free plan · 30-day trial Free planFree trial✓ 4 of 4 features Visit Atmosly

• CAST AI fits best

  Multicloud teams prioritizing automated savings

• Atmosly Kubernetes Cost Optimization fits best

  Teams needing cost optimization at a clear price

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Side by side

Feature	CAST AI 9.2/10 Visit ↗	Atmosly Kubernetes Cost Optimization 9.1/10 Visit ↗
At a glance
Editor score	9.2	9.1
Ranking	#2 in Kubernetes Cost Management Software	#3 in Kubernetes Cost Management Software
Best for	Multicloud teams prioritizing automated savings	Teams needing cost optimization at a clear price
Pricing model	Paid	Free plan + paid
Starting price	Pricing on request	$3,990/yr
Free plan	Not checked yet	✓ (best)
Free trial	—	30 days
Deployment	Cloud	Cloud
Platforms	Web	Web
Support	Email, Community, Docs	Email, Live chat, Phone, Docs · 24/7
Compliance	SOC 2, ISO 27001, GDPR	SOC 2, PCI DSS, HIPAA
Integrations	13 integrations	11 integrations
Built for	Mid-market, Enterprise	Small business, Mid-market, Enterprise
Features CAST AI 0/4 · Atmosly Kubernetes Cost Optimization 4/4
Cost forecasting	Not checked yet	✓ (best)
Rightsizing recommendations	Not checked yet	✓ (best)
Commitment optimization	Not checked yet	✓ (best)
Budget alerts	Not checked yet	✓ (best)
Specs
Allocation granularity	Not checked yet	Namespace
Data retention	Not checked yet	30 days
Our review
Pros	Detailed Kubernetes cost allocation across clusters, workloads, teams, and resources Automates rightsizing, scaling, bin packing, and cheaper instance selection Supports AWS, GCP, Azure, OCI, Kubernetes, and major cloud-native tools	Allocates costs by account, cluster, namespace, service, and team Combines forecasting, rightsizing, commitment advice, and budget alerts Supports AWS, Google Cloud, Azure, Git workflows, and collaboration tools
Cons	Requires a custom quote rather than a published price Its optimization scope is centered on Kubernetes and cloud infrastructure The free trial has unspecified duration and card requirements	Platform access is limited to web and API The Personal plan covers one cluster, cloud account, and seat Starter recommendations require manual application of changes
Our verdict	CAST AI is a cloud-native platform for Kubernetes workload, infrastructure, cost, and SLO optimization. It is designed for platform, SRE, DevOps, and FinOps teams that need to monitor spending, allocate costs, forecast bills, and automate… Read the review →	Atmosly Kubernetes Cost Optimization analyzes Kubernetes and cloud spending across AWS, Google Cloud, and Azure. It is designed for engineering, platform, and FinOps teams that need allocation, forecasting, optimization recommendations,… Read the review →

Strengths and trade-offs

• CAST AI — where it wins

  • Detailed Kubernetes cost allocation across clusters, workloads, teams, and resources
  • Automates rightsizing, scaling, bin packing, and cheaper instance selection
  • Supports AWS, GCP, Azure, OCI, Kubernetes, and major cloud-native tools

  Where it doesn't

  • Requires a custom quote rather than a published price
  • Its optimization scope is centered on Kubernetes and cloud infrastructure
  • The free trial has unspecified duration and card requirements

• Atmosly Kubernetes Cost Optimization — where it wins

  • Allocates costs by account, cluster, namespace, service, and team
  • Combines forecasting, rightsizing, commitment advice, and budget alerts
  • Supports AWS, Google Cloud, Azure, Git workflows, and collaboration tools

  Where it doesn't

  • Platform access is limited to web and API
  • The Personal plan covers one cluster, cloud account, and seat
  • Starter recommendations require manual application of changes

• CAST AI9.2/10 · Pricing on request

  A deep multicloud Kubernetes cost platform for teams prioritizing automated savings.

  Visit CAST AIFull verdict →
• Atmosly Kubernetes Cost Optimization9.1/10 · Free plan · 30-day trial

  A feature-rich Kubernetes cost platform with transparent paid tiers and a useful free plan.

  Visit AtmoslyFull verdict →