smol machines

Portable hardware-isolated microVMs for local, cloud, and self-hosted workloads

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PricingFreemium
Free planYes
Free trialYes
APIYes
Open sourceYes
DeploymentHybrid
Last verifiedJuly 30, 2026
Overview

Tool overview

smol machines is listed under AI Infrastructure & MLOps AI tools.

Summary

What is smol machines?

smol machines provides fast Linux microVMs that run locally, in its cloud, or on customer servers through the same SDK and portable .smolmachine artifact. The open-source engine offers hardware isolation, container support, GPU access, and sub-second boot.

Best fit

Best for

Developers needing portable, fast, isolated environments for agents and software

Audience

Who is it for?

AI agent developersPlatform engineersSecurity engineersDeveloper-tool teamsInfrastructure teams
Recommendation

Decision note

Suitable for evaluation after confirming final commercial terms, permissions, data handling, lifecycle status, and edit-screen aliases. Keep Needs Review enabled until a human verifies the published profile.

Capabilities

Key features

Hardware-isolated Linux microVM per workload

Portable .smolmachine executable artifacts

Node and Python SDKs plus command-line tools

OCI container, volume, resource, and GPU support

Local, cloud, and self-hosted execution

Workflows

Use cases

Sandboxing untrusted agent-generated code

Packaging reproducible development environments

Running persistent isolated machines

Deploying local workloads to cloud

Restricting network access for risky programs

Strengths

Pros

  • Core engine is Apache-2.0 open source
  • Local execution is free and offline
  • Same API works across deployment modes
  • Sub-second startup with VM isolation
Considerations

Limitations

Isolation reduces but does not eliminate security risk. Developers should validate hypervisor boundaries, mounts, network rules, images, secrets, GPU access, resource limits, and cloud credentials before running untrusted workloads.

Cost

Pricing details

Pricing modelFreemium
Free planYes
Free trialYes
Pricing context

Billing options

Free open sourceCloud usage pricing
Pricing context

Pricing note

The local engine and self-hostable source are free under Apache-2.0. The official site also offers cloud execution but does not publish a stable paid starting rate. Starting price is explicitly cleared rather than using $0 as a paid-plan price.

View official pricing
Compatibility

Supported languages

  • TypeScript
  • JavaScript
  • Python
Connectivity

Integrations

OCI containers

Docker images

npm

PyPI

KVM

Hypervisor.framework

Specs

Technical details

PlatformsWeb, Desktop
Multilingual supportYes
Login requiredNo
Open sourceYes
LicenseApache-2.0
DeploymentHybrid
Companysmol machines
Launch year2026
Current version1.2.1
Models / versionssmolvm smolmachines SDK
Editions / planssmolvm smol SDK smolfleet cloud
Data confidenceHigh
Last verifiedJuly 30, 2026
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Answers

Frequently asked questions

smol machines provides fast Linux microVMs that run locally, in its cloud, or on customer servers through the same SDK and portable .smolmachine artifact. The open-source engine offers hardware isolation, container support, GPU access, and sub-second boot.
Developers needing portable, fast, isolated environments for agents and software
The listed pricing model for smol machines is freemium. Pricing can change, so users should verify the latest plan details on the official website.
Yes. The current profile indicates that a free trial is available.
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