Zesty vs. Cast AI
A side-by-side comparison based on G2 review data.
| Metric | Zesty | Cast AI |
|---|---|---|
| Overall rating | 4.8 | 4.5 |
| Review count | 80 | 280 |
| Ease of use | 9.5 | 9.1 |
| Ease of setup | 9.3 | 8.8 |
| Quality of support | 9.6 | 9.3 |
| Meets requirements | 9.2 | 9.0 |
| NPS | 91.25 | 70.955882 |
| Small Business | 27.8% | 21.2% |
| Mid-Market | 65.8% | 49.2% |
| Enterprise | 6.3% | 29.7% |
| Total page views | 308 | 2,188 |
| Total LLM citations | 1,678 | 8,483 |
Zesty
Zesty helps organizations boost efficiency with its Kubernetes optimization platform. Through intelligent automation and a multi-layer optimization approach, Zesty unifies real-time resource and commitment optimization in a single platform, enabling FinOps and DevOps teams to reduce costs while maintaining peak performance. Vertical rightsizing, horizontal scaling, storage and commitment coverage are continuously co-optimized based on on actual workload demand to maximize resource efficiency. To learn more, visit https://zesty.co/.
Cast AI
Cast AI is an automation platform for Kubernetes and GPU infrastructure. It scales, rightsizes, and migrates workloads automatically, and sources GPU capacity across clouds and regions through OMNI. Every optimization is verified: lower costs, stronger performance and reliability, and less manual toil. Cast AI reached unicorn status in January 2026 and is trusted by BMW, Cisco, FICO, HuggingFace, and Swisscom.
- Cost Saving
- Cost Management
- Ease of Use
- Cost Reduction
- Pricing
- Recommendations