Cut Kubernetes cost
at every layer
Reduce costs, sustain peak performance, and eliminate manual work through autonomous multi-layer optimization of compute, storage, and commitments.
Trusted by the best to optimize at scale
Unified automation for reliable Kubernetes optimization
Zesty unifies multiple automation layers to optimize both resources and commitments, delivering deeper waste reduction, greater stability, and a more holistic approach to Kubernetes optimization.
Intelligent Pod Rightsizing automation
Dynamically adjusts CPU and memory to match real-time workload demand—eliminating waste and performance lag.
Faster, Smarter Scaling with Karpenter
Automatically handles unpredictable traffic spikes, accelerating scaling with Karpenter up to 5× faster and eliminating the need for 40–50% CPU buffers.
Real-Time PV autoscaling
Automatically adjusts PVs capacity in real time to match workload needs, maintaining uptime while eliminating overpayment for unused storage.
Spot Instance protection
Run critical workloads on Spot Instances with confidence. Automatically moves pods to new nodes up to 40 seconds before interruption, maintaining uptime, increasing Spot Instance coverage, and keeping costs low
Continuous commitments optimization
Automatically optimize micro Savings Plans, dynamically adjusting commitment coverage in real time to match usage patterns and financial policies
Workload-level visibility and Insights
Streamline monitoring with real-time visibility into resource consumption, costs, and potential savings, all from a single interface designed to support fast, data-driven optimizations.
Optimized for any application or workload
Our automation engine uses purpose-built technologies to scale intelligently, eliminate overprovisioning, and maintain performance.
Multi-Layer Automation
Simultaneously apply multiple automation techniques to seamlessly adjust compute, storage, and commitments, driving cost efficiency at every layer of your infrastructure.
Advanced predictive scaling
AI-powered algorithms analyze historical and real-time utilization patterns to accurately forecast workload demand, proactively adjusting resources before usage spikes occur.
Fast application boot time
Boost efficiency with FastScaler™ Technology. Hibernated nodes spin up in under 30 seconds with pre-cached container images, speeding application boot time and maintaining SLAs.
Engineers trust it. Finance loves it.
“The service is very easy to set up, takes a few weeks to properly ramp up and then just works. It is also very easy to expand with new accounts.”
“It does its thing and we rarely even have to check on it. Averaging about 50% savings from what I can tell, which is great.”
“Zesty saves us hundreds of thousands of dollars per year, with almost zero downside”
“The ability to get automated three-year Saving Plans coverage without the commitment is huge”.
“What I like best, besides the significant cost savings Zesty is able to provide us, is that the system is completely effortless.”
“We’ve made some massive savings to our AWS bill with low risk and not much ongoing effort on our side.”
“It’s a great solution focusing on added value for customers and simplicity, making cost savings easy, taking all the nasty risks and decision making from our shoulders.”
“Probably the best FinOps automation solution we’ve used so far.”
“Getting high value in minimum effort, great service, and great UI.”
“Our savings have been massive, but one of the greatest benefits from Zesty is that our team is now freer.”
“The service is very easy to set up, takes a few weeks to properly ramp up and then just works. It is also very easy to expand with new accounts.”
“It does its thing and we rarely even have to check on it. Averaging about 50% savings from what I can tell, which is great.”
“Zesty saves us hundreds of thousands of dollars per year, with almost zero downside”
“The ability to get automated three-year Saving Plans coverage without the commitment is huge”.
“What I like best, besides the significant cost savings Zesty is able to provide us, is that the system is completely effortless.”
“We’ve made some massive savings to our AWS bill with low risk and not much ongoing effort on our side.”
“It’s a great solution focusing on added value for customers and simplicity, making cost savings easy, taking all the nasty risks and decision making from our shoulders.”
“Probably the best FinOps automation solution we’ve used so far.”
“Getting high value in minimum effort, great service, and great UI.”
“Our savings have been massive, but one of the greatest benefits from Zesty is that our team is now freer.”
Trusted by winning teams worldwide
reliability, innovation, and support.
Quick answers
for curious minds
How does the pricing model work?
Our pricing model is designed to be straightforward and transparent. We charge a base fee plus a fee per CPU or Storage managed by Zesty. Importantly, you’re only billed for the CPU or storage capacity managed after optimization. This ensures that you pay only for the resources we actively manage, delivering clear value with every CPU optimized.
Is the platform secure?
Yes, security is a priority. The platform complies with industry standards, encrypts all data, and offers role-based access controls, ensuring only authorized users can access your Kubernetes cost data and settings. Only meta-data and usage metrics are collected, Zesty doesn’t have access to any data on the disk or the EC2 instance. These metrics are reported to an encrypted endpoint, and sent unidirectionally to Zesty’s backend. All of Zesty’s architecture is serverless meaning there are no servers or databases involved and all data collected resides within AWS.
Does it require an agent in order to work?
Zesty requires an agent with read-only permissions to function. This agent allows Zesty to gain visibility into your environment and provide accurate recommendations. For our automated headroom reduction solution, an additional agent is needed to enhance efficient automation, requiring permissions for creating nodes, reading logs from Cloudwatch, events from SQS, and more.
Will cost optimization impact my applications’ performance?
No, our platform is designed to maintain performance, ensure stability and preserve SLAs, while optimizing costs. Automation keeps CPU and storage available when needed, ensuring applications run smoothly even as costs are reduced.
Is there a complex setup or onboarding process?
No, our platform is designed for a quick and simple onboarding process. Most customers are up and running within minutes, with full support to ensure a smooth start on our platform.
