From idle cloud
to endless scale
Break through the scalability barrier with exponentially better efficiency, scalability and units of economics — without sacrificing isolation
Efficiency
Run faster, scale smarter, pay only when it matters
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Cold starts in < 10ms
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Scale to zero in < 10ms
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Real-time autoscaling
Scalability
Handle millions of instances without breaking a sweat
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Up to 100K instances per server
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Unmatched efficiency
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Any app, any load
Zero Compromises
Security, flexibility, and control — all at once
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HW-level (VM) isolation
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Run any service
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Seamless integration (Docker, k8s, etc)
Extreme efficiency, proven
by metrics
Up to 100x faster than other platforms (10ms or less)
Up to 100x more instances per node
10x reduction in memory consumption
Built for infinite scale
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Scale horizontally & vertically in milliseconds
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Up to 100K+ instances per server
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Exponentially better unit of economics
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Millisecond autoscale
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Millisecond cold starts
Zero compromises, maximum
freedom
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Strong HW-level isolation for all instances
(VMs) -
Deploy any service or language
with Docker, CI/CD, monitoring -
Seamless integration
(Docker, k8s, Prometheus, etc) -
Deployment freedom: hosted or on-prem
Get started in minutes
Create free account
Create an account with your email. No credit card necessary.
CLI tool
A one-liner to install kraft, our CLI client. It's open-source.
Onboarding flow
A one-liner to deploy your first project. That's all there is to it!
Your cloud, your way
What our users say
Imagine running thousands of pods on K8s with just your app code and required libraries, like Alpine images on steroids.
I've seen things you people wouldn't believe @libsqlhq server running with kraft.cloud and cold booting in 30 milliseconds 🤯💎🚀
Unikraft and Unikraft Cloud are messing with my head. It's a step change in cloud performance.
You guys are doing cloud rocket science.
Hail Unikernels!! The future of Cloud Computing is here with Unikraft 🙌
I was actually more impressed with unikernels with Unikraft than WASM. (And that is saying a lot if you know how I feel about unikernels).
Unikraft is open source,
built and improved together with
leading cloud teams
Transparency
Unikraft Cloud’s unikernel OS is available on GitHub, allowing anyone to verify the quality and security of the product.
Active community
Regular community calls, discussions, hackathons and contributions from users worldwide.
Supported & Evolving
Unikraft is a Linux Foundation project, ensuring stability and support.