2026 Best Software Awards are here!See the list
Cast AI

By Cast AI

4.6 out of 5 stars

How would you rate your experience with Cast AI?

Cast AI Pricing Overview

Free Trial

Cast AI Pricing Reviews

(2)
Bilel I.
BI
Platform Architect
Enterprise (> 1000 emp.)
"A powerful solution for K8s cost optimization, best suited for cloud-native apps at scale."
What do you like best about Cast AI?

CAST AI automatically rightsizes workloads, removes underutilized nodes, and selects the most cost-effective instances in real time—saving up to ~ 60% on cloud bills without sacrificing performance.

Their autoscaler is fast and responsive, scaling workloads vertically and horizontally with minimal delay, and supports real-time bin-packing.

Built-in security scanning and real-time insights about vulnerabilities and misconfigurations across your clusters are helpful for compliance.

With policies, teams can enforce governance (e.g., disallowing GPU usage, or restricting instance types), which is useful in large or shared environments.

Especially for organizations with dynamic or spiky workloads, CAST AI’s automation leads to substantial cost reductions.

• Simplicity and Speed:

The UI is clean, onboarding is relatively quick, and node replacements happen in minutes.

• Great for SRE/Platform Teams:

Offloads the pain of managing autoscaling, provisioning, and node selection. Review collected by and hosted on G2.com.

What do you dislike about Cast AI?

• Learning Curve on Governance:

Policy setup and interpretation of some recommendations require a bit of learning, especially for teams new to Kubernetes internals.

• Limited Documentation Depth:

Some users may find the documentation lacking for advanced use cases, particularly when integrating with non-standard setups (e.g., GKE workload identity federation, custom networking). Review collected by and hosted on G2.com.

Verified User in Marketing and Advertising
AM
Enterprise (> 1000 emp.)
"Real Savings, but Takes Iteration to Balance Cost Cuts and Stability"
What do you like best about Cast AI?

The biggest upside is the combination of insights and automation. Cast AI makes it straightforward to identify overprovisioned resources and apply savings in a controlled way. The UI is clean, and the recommendations are easy to explain to stakeholders who just want results. Review collected by and hosted on G2.com.

What do you dislike about Cast AI?

Some users mention that cost savings are real, but results can vary depending on workload maturity, so it can take a few iterations to dial in the right balance between savings and stability. Review collected by and hosted on G2.com.

Cast AI Comparisons
Product Avatar Image
IBM Turbonomic
Compare Now
Product Avatar Image
Flexera One
Compare Now
Product Avatar Image
Zesty
Compare Now
Product Avatar Image
Cast AI