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The World's Only True Live Migration Engine

Exostellar continuously adapts your EC2 fleet, scaling up during spikes, and shrinking luring dips with 99.7% reliability-all while your jobs are running.

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See how it works

You're not overprovisioning because you want to. You're doing it because you have to.

Most engineering teams size infrastructure for peak demand. Yet, most workloads run well below that, leading to:

50-60% idle compute

Bloated EC2 costs

Long queues and resource contention

This overprovisioning is one of the biggest sources of cloud waste and inefficiency.

Introducing Exostellar’s Workload Optimizer

An AI-driven orchestration engine that dynamically scales CPU and memory in real time based on actual workload demand. By continuously monitoring workload behavior, it automatically right-sizes instances, eliminating overprovisioning with zero manual tuning or code changes.

Core technical capabilities:

Exostellar ensures your applications run on the most cost-efficient and reliable compute resources, adapting instantly to workload changes. Perfect for long-running, and dynamic workloads demanding production-grade performance.

Predictive autoscaling powered by live telemetry data

Intelligent bin-packing to maximize resource utilization

Live workload migration across Savings Plans, and On-Demand instances

From Over-Provisioning to Optimal Efficiency

Fully autonomous, self-optimizing EC2 environment that boosts utilization and cuts costs.

HOW IT WORKS

At a glance: Key Capabilities powering EC2 optimization

Exostellar plugs into your stack and continuously adjusts EC2 in the background. You don't change how you run workloads, they just run better.

Live instance
rightsizing

Adjust instance size mid-job to match workload demands and eliminate resource waste.

Maximize Infrastructure Utilization

Unlock underused capacity to run more workloads on your existing infrastructure.

Autonomous
scaling

No scripts, no triggers, no overprovisioning

Adaptive Capacity Management

Eliminates capacity guesswork and
out-of-memory failures.

Zero downtime

Mid-job changes with no
performance loss or job interruption

WHO IT'S FOR

This is built for you, whether you're scaling models or watching cloud costs.

Infra Admins

Instance-level visibility and control without tuning

Platform Engineers

Smart fleet-wide scaling that just works

FinOps/CFOs

Clear savings, real impact, not another dashboard

CUSTOMER SNAPSHOT

How one team cut EC2 costs by 68%

Before

Static provisioning of r6i.32xlarge

$1,868 per job

Manual scaling decisions

Compute idle during runtime dips

With Exostellar

Compute idle during runtime dips

$581 per job

Fully autonomous scaling

Matched usage to real time demand

— Jitendra Mohan,CEO

“Exostellar allowed us to leverage the cost-effectiveness of spot instances with the reliability as-if they were on-demand instances, allowing Astera to run more simulation and physical design workloads resulting in reduced development time and quicker time to market”

ROI

What happens when you stop guessing and start orchestrating

80%

Compute Utilization

Maximizing your ROI

0

Rewrites required

Works with your stack today

<1 Min

Provisioning

From queued to running in seconds

50%

Cost reduction

Real-time scaling

3x

More job capacity

Run more with the hardware you already have

Ready to make EC2 work like it should?

Start optimizing your CPU infrastructure with a system that understands your
workloads better than your provisioning scripts ever could.

Talk to our team

Schedule a demo