CAST AI Pricing: Plans & Features 2026
Free analysis targets Kubernetes teams looking to optimize, with paid scaling based on a share of your actual cloud savings.
CAST AI Plans & Tiers Explained
Free Visibility
FreeBest for: Full cost visibility and recommendations at no cost
- ✓Real-time Kubernetes cost monitoring
- ✓Cost allocation by namespace, label, and workload
- ✓Savings and optimization recommendations
- ✓Multi-cloud support (AWS, Azure, GCP)
- ✓Security vulnerability scanning
Automation
Contact SalesBest for: Pay 10-20% of verified savings only
- ✓Automated real-time autoscaling
- ✓Spot instance automation and interruption handling
- ✓Just-in-time node provisioning
- ✓Automated bin packing and rightsizing
- ✓Savings-based pricing (pay only a share of what you save)
Enterprise
Contact Sales- ✓Custom pricing and volume discounts
- ✓Dedicated Customer Success Manager
- ✓Enterprise-grade SLAs
- ✓Single Sign-On (SSO) and SAML integration
- ✓Custom integrations and API access
Pricing Expert Take
Independent analysis · CAST AI
Value Analysis
CAST AI disrupts the FinOps space by bypassing the $250/mo category median with a performance-driven pricing model. The Free Visibility plan offers robust, read-only multi-cloud Kubernetes cost monitoring at no cost. For active optimization, the Automation plan charges no fixed monthly fee, instead billing customers a percentage of the actual cloud savings generated.
Hidden Costs
- Savings-share billing can lead to unpredictable monthly invoices as your cloud footprint scales.
- Potential engineering overhead during initial setup and cluster integration.
- Custom enterprise integrations and API access are locked behind the custom-priced Enterprise tier.
Red Flags
While users praise the platform's automation capabilities, some raise concerns about the inherent risks of automated node provisioning and spot instance interruption handling. There are also mentions of potential reliability trade-offs when prioritizing aggressive cost-cutting.
"If reliability is your top priority along cost optimization then PerfectScale is excellent."
Based on analysis of recent Reddit and G2 discussions.
Green Wins
Even the free tier automated Kubernetes optimization: not just recommendations - strong value at no cost.
- Automated Kubernetes optimization: not just recommendations
- Performance-based pricing aligns incentives
- 50-60% Kubernetes cost reduction in customer reports
"Users consistently praise CAST AI for its cost optimization and ease of use, highlighting"
G2
"I think CAST is a great tool to give insight into your applications"
TrustRadius
User Voices
"Cast.ai is great!"
Reddit (positive)
"Cast AI has the best all around solution"
Reddit (positive)
"With CAST AI you get speed... and barely any need to think"
Reddit (positive)
Verdict
The Free Visibility plan is ideal for teams needing basic multi-cloud Kubernetes monitoring. The Automation plan best suits growing teams wanting hands-off optimization without upfront software costs, while the Enterprise plan fits large organizations requiring strict SLAs. For teams preferring fixed-rate reporting over automated savings-share models, consider Kubecost starting at $0/mo for basic tiers.
How Does CAST AI Pricing Compare?
Overview
CAST AI is free for cloud cost analysis and visibility. Automation (the part that actually saves you money) is priced as a percentage of verified savings - typically 10-20% of savings delivered. No savings, no fee. Novel pricing model in FinOps.
Which Plan Is Right for You?
Full cost visibility and recommendations at no cost. Install the agent, see the waste. Good starting point for all Kubernetes teams regardless of whether you automate.
Pay 10-20% of verified savings only. If CAST AI saves you $50k/year, you pay $5-10k. Self-funding model. Enable automation after validating recommendations in visibility mode.
vs. Category Average
Free tier vs. $189/mo average
Our Verdict
Low-risk to try since analysis is free. Performance-based pricing aligns incentives. Main limitation: Kubernetes workloads only. If you're heavily Kubernetes, it's among the highest-ROI FinOps tools available.
Is CAST AI Worth the Price?
Strengths
- 1Automated Kubernetes optimization: not just recommendations
- 2Performance-based pricing aligns incentives
- 350-60% Kubernetes cost reduction in customer reports
- 4Free visibility tier to build trust before enabling automation
Considerations
- 1Requires trust in automated infrastructure changes
- 2Primarily Kubernetes-focused: limited for non-K8s workloads
Ideal For
K8s teams wanting automated cost optimization
Which plan fits you
Pricing Takeaway
★ 4.6/5Low-risk to try since analysis is free. Performance-based pricing aligns incentives. Main limitation: Kubernetes workloads only. If you're heavily Kubernetes, it's among the highest-ROI FinOps tools available.
What Does CAST AI Actually Cost You?
List price covers the subscription. Total cost of ownership for CAST AI typically includes additional line items that don't appear on the pricing page.
Ask vendors for a total cost of ownership estimate before signing. Our methodology covers how we calculate verified list prices.
CAST AI Pricing History
Budget-Friendly FinOps & Cloud Cost Tools
Frequently Asked Questions
How does CAST AI pricing compare?
See how CAST AI's 3 pricing plans stack up against similar FinOps & Cloud Cost tools.
Research Reports
Sources & Data Trail · CAST AI
- 1.Official Pricing Page·Source of verified tiers(Checked: 2026-05-21)
- 2.Official Website·Official vendor website
- 3.G2·G2 verified user reviews · 4.6/5 · 190 reviews
- 4.Capterra·Capterra verified user reviews
- 5.TrustRadius·TrustRadius verified reviews
- 6.PeerSpot·PeerSpot enterprise peer reviews