Cast AI vs Zesty
Cast AI
Cast AI is the automation platform for cloud-native and AI workloads that keeps applications reliable and performant
341 employees · est. 2019 · Miami, United States
Zesty
Boost Kubernetes efficiency at every layer
142 employees · est. 2019 · San Mateo, United States
Cast AI is the larger of the two.
Side-by-Side Comparison
| Metric | Cast AI | Zesty |
|---|---|---|
| Founded | ||
| Founded | 2019 | 2019 |
| Headquarters | ||
| Headquarters | Miami, United States | San Mateo, United States |
| Employees | ||
| Employees | 341 larger | 142 |
| Industry | ||
| Industry | AI, Cloud Infrastructure, Computing | Big Data, Cloud Infrastructure, DevOps |
| Funding Stage | ||
| Funding Stage | Series C | Series B |
| Total Funding | ||
| Total Funding | $185.80M | $117.20M |
| Funding Rounds | ||
| Funding Rounds | 8 | 5 |
| Services | ||
| Services | Application Performance Automation Platform, AutoScaler, Infrastructure Optimization, AI Agents Self-healing, Real-time Resource Utilization Monitoring | Pod Rightsizing, Headroom Reduction, PV Autoscaling, Spot Protection, Commitment Manager, Insights and Recommendations, FastScaler Technology |
| Target Customers | ||
| Target Customers | AI & ML Startups, DevOps Teams, Cloud-based Businesses, Software & IT Companies, Companies using AWS, GCP, Azure, Oracle Cloud | Engineering Teams, Finance Teams, Kubernetes Users, Companies looking to reduce cloud costs, AWS Users |
| Taxonomy | ||
| Taxonomy | Cloud-native InfrastructureAI-driven OptimizationKubernetes OptimizationCloud Cost ReductionDevOps OptimizationDisaster Recovery Automation +9 | Kubernetes OptimizationCloud Cost EfficiencyMulti-Dimensional AutomationCloud Infrastructure OptimizationDynamic ScalingReal-time Resource Adaptation +9 |
| Website | ||
| Website | cast.ai | zesty.co |
About Cast AI
Cast AI, founded in 2019, is a burgeoning force in the realms of AI and Cloud Infrastructure. As an automation platform tailored for cloud-native and AI workloads, it ensures applications remain reliable and performant, driving cost savings as a natural outcome. This combination of advanced automati...
About Zesty
Zesty is a cutting-edge startup founded in 2019 that is revolutionizing the efficiency of Kubernetes operations. With its slogan, "Boost Kubernetes efficiency at every layer," the company delivers a niche solution in the Big Data, Cloud Infrastructure, DevOps, Information Technology, and SaaS indust...
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Compiled from the BounceWatch company index. We last looked at Cast AI on 9 Jun 2026, and Zesty on 27 Oct 2025. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.
