CAST AI
CAST AI is an automated cloud optimization platform that reduces your Kubernetes costs by monitoring clusters and automatically rightsizing resources across AWS, Google Cloud, and Microsoft Azure environments.
CloudZero
CloudZero is a cloud cost intelligence platform that provides real-time visibility into your cloud spend by connecting technical decisions to business outcomes like unit cost and margins.
Quick Comparison
| Feature | CAST AI | CloudZero |
|---|---|---|
| Website | cast.ai | cloudzero.com |
| Pricing Model | Freemium | Custom |
| Starting Price | Free | Custom Pricing |
| FREE Trial | ✓ 0 days free trial | ✘ No free trial |
| Free Plan | ✓ Has free plan | ✘ No free plan |
| Product Demo | ✓ Request demo here | ✓ Request demo here |
| Deployment | ||
| Integrations | ||
| Target Users | ||
| Target Industries | ||
| Customer Count | 0 | 0 |
| Founded Year | 2019 | 2016 |
| Headquarters | Miami, USA | Boston, USA |
Overview
CAST AI
CAST AI is an automated platform designed to slash your cloud bill without manual intervention. It connects to your Kubernetes clusters and continuously analyzes your workload requirements, automatically selecting the most cost-effective compute instances in real-time. You can stop overprovisioning and start paying only for what you actually use across major providers like AWS, Azure, and GCP.
The platform handles the heavy lifting of infrastructure scaling, spot instance management, and cluster rebalancing. It is built for DevOps teams and platform engineers who need to maintain high performance while keeping cloud expenses under control. You get a clear view of your spending and automated tools to fix inefficiencies instantly, often resulting in savings of over 50% on your monthly cloud compute costs.
CloudZero
CloudZero helps you understand your cloud spend without the headache of manual tagging. Instead of staring at confusing bills, you get a clear view of how your engineering decisions impact your bottom line. You can break down costs by product features, specific customers, or individual development teams to see exactly where your money is going across AWS, Azure, and Google Cloud.
The platform automatically organizes your spend into business dimensions that make sense for your organization. This allows you to identify expensive anomalies before they break your budget and empowers your engineers to take ownership of their own cloud costs. You can finally move away from reactive budgeting and start treating cloud efficiency as a continuous part of your development lifecycle.
Overview
CAST AI Features
- Automated Rightsizing Automatically adjust your pod resource requests based on real-time usage to eliminate waste and improve application performance.
- Spot Instance Automation Use low-cost spot instances safely with automated fallback to on-demand nodes if capacity becomes unavailable in your region.
- Cluster Autoscaler Scale your clusters up or down instantly based on actual demand using the most cost-efficient node types available.
- Cloud Cost Monitoring Track your cloud spending down to the individual microservice, namespace, or deployment level with real-time visibility dashboards.
- Node Bin Packing Consolidate your workloads onto the fewest possible nodes to maximize resource utilization and reduce your total infrastructure footprint.
- Security Audit Scan your Kubernetes clusters for common misconfigurations and security vulnerabilities to ensure your optimized environment remains fully protected.
CloudZero Features
- Cost Formation. Organize your cloud spend into business dimensions automatically without relying on perfect manual tagging or complex spreadsheets.
- Anomaly Detection. Receive real-time alerts when your spend deviates from the norm so you can fix costly mistakes immediately.
- Unit Cost Tracking. Measure your cost per customer or cost per feature to understand your true margins and product profitability.
- Kubernetes Monitoring. Gain deep visibility into your container costs by seeing exactly how much each cluster and namespace costs you.
- Budget Tracking. Monitor your spending against your forecasts in real-time to ensure your team stays within its financial guardrails.
- Engineering Insights. Give your developers direct access to their own cost data so they can build more cost-efficient architecture.
Pricing Comparison
CAST AI Pricing
- Read-only cost monitoring
- Savings estimation report
- Security vulnerability scanning
- Multi-cloud support
- Unlimited clusters
- Everything in Free, plus:
- Automated cost optimization
- Spot instance management
- Automated bin packing
- Standard support
- Predictive autoscaling
CloudZero Pricing
Pros & Cons
CAST AI
Pros
- Significant immediate reduction in monthly cloud compute spending
- Easy setup process that connects quickly to existing clusters
- Excellent visibility into granular Kubernetes costs and resource waste
- Reliable spot instance management prevents application downtime
Cons
- Requires high-level permissions to automate infrastructure changes
- Learning curve for complex custom scaling policies
- Pricing can be difficult to predict for high-growth startups
CloudZero
Pros
- Excellent visibility into costs without requiring perfect tagging
- Fast setup and implementation compared to legacy tools
- Highly responsive customer success and support teams
- Accurate anomaly alerts prevent significant budget overruns
Cons
- Custom pricing can be high for smaller startups
- Initial configuration requires time to map business dimensions
- Interface has a learning curve for non-technical users