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Updated 6 days ago · Independent Analysis
CAST AI vs Turbonomic (IBM)
Capability Overview
CAST AIvs Turbonomic (IBM)
4.6G2+0.2 vs Turbonomic (IBM)
Only in CAST AI
- ✦ Kubernetes Autoscaling
- ✦ Spot Instance Automation
- ✦ Node Right-Sizing
✓ Free planFrom $1000/mo(pricier)3k+ users · est. 2019
Turbonomic (IBM)vs CAST AI
4.4G2-0.2 vs CAST AI
Only in Turbonomic (IBM)
- ✦ AI-Driven Resource Management
- ✦ Application Performance Assurance
- ✦ Automated Right-Sizing
From $18.75/mo(cheaper)3k+ users · est. 2009
Quick VerdictIndependent Analysis
CAST AI and Turbonomic (IBM) are both FinOps & Cloud Cost tools. CAST AI starts at $1000/mo, Turbonomic (IBM) at $18.75/mo. Compare features, pricing, and ratings below to find the best fit for your team.
When to Choose CAST AI vs Turbonomic (IBM)
The question that matters: “In what situation will I regret choosing A over B after 3 months?”
CAST AI Unique Strength
Spot Instance Automation Cutting Compute Costs by 50-70%
CAST AI's multi-cloud spot automation continuously monitors spot interruption rates and migrates workloads between instance types and zones, maintaining availability while cutting compute costs by 50-70%.
→ Choose CAST AI if this scenario applies to you. Turbonomic (IBM) doesn't offer a comparable solution.
CAST AI Unique Strength
Automated Right-Sizing Based on 7-Day Usage Metrics
CAST AI monitors pod CPU and memory usage over 7 days and applies right-sized requests and limits automatically, eliminating over-provisioned pods that waste 40-60% of cluster resources.
→ Choose CAST AI if this scenario applies to you. Turbonomic (IBM) doesn't offer a comparable solution.
CAST AI Unique Strength
Cluster Cost Reduction in First 24 Hours
CAST AI's autoscaler provisions the cheapest combination of instance types that satisfies workload requirements, typically cutting cluster costs 30-50% within the first 24 hours of activation.
→ Choose CAST AI if this scenario applies to you. Turbonomic (IBM) doesn't offer a comparable solution.
Pricing Comparison & PlansHigh· Verified Jun 3, 2026
CAST AI Plans
Free tier available
Free Plan
Free- ✓Unlimited Kubernetes monitoring
- ✓Cost reduction insights
- ✓Data Optimization
- ✓Automated Kubernetes cost optimization
- ✓Resource management
View on vendor site
MOST POPULARGrowth Plan
$1000/mo- ✓Workload Optimization
- ✓Infrastructure Optimization
- ✓Automated instance selection
- ✓Bin packing
- ✓Reduce cloud spending
View on vendor site
Enterprise Plan
Contact Sales- ✓Custom pricing
- ✓Personalized price quote
- ✓Tailored to specific requirements
- ✓Advanced automation features
- ✓Multi-cloud automation and optimization
View on vendor site
Turbonomic (IBM) Plans
Paid plans only
Cloud
$19/instance/mo- ✓Public cloud optimization
- ✓Kubernetes optimization
- ✓Application and database resource optimization
- ✓Cost management
- ✓Multi-Cloud management
View on vendor site
MOST POPULARStandard
Contact Sales- ✓On-premises data center optimization
- ✓SLO-driven optimization
- ✓Enterprise SSO
- ✓Capacity management
- ✓Real-Time monitoring
View on vendor site
Capability Breakdown
7 differences found across 14 standardized features
Feature
CAST AI
Turbonomic (IBM)
Multi-Cloud Support
✗
✓
Anomaly Detection
✓
✗
Budget Alerts
✗
✓
Reserved Instance Management
✗
✓
Showback / Chargeback
✗
✓
Business Metrics Integration
✗
✓
Self-Hosted Option
✗
✓
Total (raw)
16
16
CAST AI Features
- •Kubernetes Autoscaling
- •Spot Instance Automation
- •Node Right-Sizing
- •Cost Visibility
- •Workload Bin-Packing
- •Multi-Cloud Kubernetes
- •Savings Reports
- •Security Posture
- •RBAC
- •Policy Engine
- •Cluster Rebalancing
- •Reserved Instance Optimization
- •EKS/GKE/AKS/DOKS Support
- •Automated Recommendations
- •Audit Logs
- •API
Turbonomic (IBM) Features
- •AI-Driven Resource Management
- •Application Performance Assurance
- •Automated Right-Sizing
- •Workload Placement Optimization
- •Kubernetes Resource Optimization
- •VM Management
- •Container Optimization
- •Cloud Cost Reduction
- •Hybrid Cloud (on-prem + cloud)
- •Integration with AWS/Azure/GCP
- •Integration with VMware vSphere
- •APM Integration
- •Actions Engine (approve/automate)
- •Custom Policies
- •Reporting
- •REST API
Strengths & Limitations
Evaluative strengths and weaknesses: not feature lists
Pros
- +Automated Kubernetes optimization: not just recommendations
- +Performance-based pricing aligns incentives
- +50-60% Kubernetes cost reduction in customer reports
- +Free visibility tier to build trust before enabling automation
Cons
- −Requires trust in automated infrastructure changes
- −Primarily Kubernetes-focused: limited for non-K8s workloads
Pros
- +Unique performance-aware resource optimization prevents SLA degradation
- +AI proactively right-sizes resources before problems occur
- +Covers hybrid cloud + on-prem VMware environments
- +IBM backing adds enterprise reliability and APM integration
Cons
- −We're still evaluating the solution, so I don't know enough about what I don't know.
- −Turbonomic can modernize the look and feel, making it more user-friendly to access and obtain information.
- −It can be more agnostic in terms of the solutions that it provides.
- −I would like Turbonomic to add more services, especially in the cloud area.
- −We don't use Turbonomic for FinOps and part of the reason is its cost reporting.
At a Glance
User Rating
4.6/5vs4.4/5
CAST AI
▲
Turbonomic (IBM)
Starting Price
$1000/movs$18.75/mo
CAST AI
▲
Turbonomic (IBM)
Feature Count
16 featuresvs16 features
CAST AI
Turbonomic (IBM)
User Base
3vs3
CAST AI
Turbonomic (IBM)
CAST AI · Price & Data SyncLast verified: Jun 2, 2026 · CE-FINOPS-2026W21-60E1D1 · ✓ Pricing updated Jun 2, 2026
Turbonomic (IBM) · Price & Data SyncLast verified: Jun 3, 2026 · CE-FINOPS-2026W22-E8A92D · ✓ Pricing updated Jun 3, 2026
Recent Price History
Turbonomic (IBM)
Turbonomic (IBM) removed the "Enterprise" plan
Plan removed · Jun 3, 2026
Turbonomic (IBM)
Turbonomic (IBM) added a new "Standard" plan (Custom pricing)
Plan added · Jun 3, 2026
Turbonomic (IBM)
Turbonomic (IBM) added a new "Cloud" plan at $18.75/mo
Plan added · Jun 3, 2026
CAST AI
CAST AI removed the "Automation" plan
Plan removed · Jun 2, 2026
CAST AI
CAST AI removed the "Free Visibility" plan
Plan removed · Jun 2, 2026
CAST AI
CAST AI added a new "Growth Plan" plan at $1000/mo
Plan added · Jun 2, 2026
CAST AI
CAST AI added a new "Free Plan" plan at $0/mo (Free)
Plan added · Jun 2, 2026
CAST AI
CAST AI added a new "Enterprise" plan
Plan added · May 21, 2026
Frequently Asked Questions
Related Comparisons
CAST AIFree · from $1000/mo
Turbonomic (IBM)from $18.75/moSources & Data Trail · CAST AI
- 1.Official Pricing Page·Source of verified tiers(Checked: 2026-06-02)
- 2.Official Website·Official vendor website
- 3.G2·G2 verified reviews · 4.6/5 · 190 reviews
- 4.Capterra·Capterra verified reviews
- 5.TrustRadius·TrustRadius verified reviews
- 6.PeerSpot·PeerSpot enterprise peer reviews
Sources & Data Trail · Turbonomic (IBM)
- 1.Official Website·Official vendor website
- 2.G2·G2 verified reviews · 4.4/5 · 310 reviews
- 3.Capterra·Capterra verified reviews · 4.4/5
- 4.TrustRadius·TrustRadius verified reviews
- 5.PeerSpot·PeerSpot enterprise peer reviews