Aviationstack is a scalable REST API for real-time flight tracking, historical flight data, airport info, and global aviation data.
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About NanoVMs
What is NanoVMs?
NanoVMs is a unikernel-based deployment platform that allows you to run applications as lightweight virtual machines without a traditional operating system. By packaging your app into a small, secure VM, NanoVMs eliminates the overhead of Linux or Windows, making your workloads faster and more secure.
Who is it for?
NanoVMs is ideal for developers and DevOps teams who want to optimize performance and reduce cloud costs. It's especially useful for running high-throughput services like Node.js applications, where unikernels can boot up to 300% faster on AWS and 200% faster on GCP. If you're tired of managing servers and want to focus on code, NanoVMs removes much of the operational burden.
Real use cases
One customer passed PCI DSS Level 1 using NanoVMs, highlighting its security benefits. Others report significant performance gains for Node.js workloads. Whether you're a small startup or a large government, NanoVMs supports AWS, VSphere, Azure, or your own infrastructure.
Key limitations to consider
NanoVMs is not a drop-in replacement for all workloads; it's designed for single-application deployments and may not suit multi-process or OS-dependent applications. However, for modern cloud-native apps, it offers a compelling balance of speed, security, and cost.
Key features
- Rapid Deployment — Deploy unikernels to any cloud in seconds with no DevOps required.
- Up to 300% Faster — Boost performance up to 300% on AWS and 200% on GCP.
- Ultra Secure — Removes tools hackers use, preventing many remote code execution attacks.
- High Density — Run thousands of VMs on commodity hardware.
- Cloud Agnostic — Works with AWS, Azure, VSphere, or your own infrastructure.
- No Operating System — Unikernels have no shell, no users, and prevent other apps from running.
SaaSpartout Score
7.3
/10
Editorial score from our review methodology — not user ratings.
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NanoVMs Pricing
NanoVMs pricing: from $0/mo.
For comparison: the median starting price in Developer Tools is $19.99/month, measured across 301 tools we track. See the full SaaS Pricing Index →
Free Plan
Start free — deploy unikernels with no upfront cost. Perfect for testing and small projects.
Paid Plans
As you scale, choose a plan that fits your usage. Contact NanoVMs for custom pricing tailored to your needs.
All plans include a free trial — schedule a demo or download now to get started.
Frequently asked questions
Is NanoVMs free?
Yes, NanoVMs offers a free plan that lets you deploy unikernels without paying. You can get started with just a download.
How much does NanoVMs cost?
NanoVMs has a free tier, and paid plans start based on your usage. For exact pricing, you need to contact sales or schedule a demo.
What is a unikernel?
A unikernel is a single application packaged with only the necessary OS components, running as a lightweight virtual machine. It has no shell or users, making it fast and secure.
Who is NanoVMs best for?
NanoVMs is ideal for developers and teams who want to run high-performance, secure, single-purpose applications in the cloud without worrying about server management.
What are the top alternatives to NanoVMs?
Alternatives include traditional container platforms like Docker and Kubernetes, as well as serverless options like AWS Lambda. NanoVMs offers a unique unikernel approach that differentiates it from these.
