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MolnOS.
The microscale cloud you own.
A cloud smaller than this image of a cloud.
A small cloud
No bullshit.
The MolnOS Core is ~340KB in size.
This image is ~530KB.
Light enough to run on almost anything.
Even on your 10 Euro Raspberry Pi Zero.
A complete cloud control plane.
Batteries included: Auth and IAM, functions, static site hosting, storage, databases, logs.
You run it.
You control it.
You keep it.
Cloud, at human scale.

MolnOS is a self-hosted cloud control plane distributed as a single, portable system.

It includes identity management, compute, storage, databases, and centralized logging as part of a single, integrated package.

Designed for constrained environments, edge deployments, and sovereign infrastructure.

Free of salespeople, subscriptions, foreign intervention, and external dependencies.

Get started in seconds.

Install MolnOS with a single command. Runs wherever you want it to.

curl -sSL https://releases.molnos.cloud/install.sh | bash

Requires macOS or Linux and Node.js 24 or later.

Alternatively, install MolnOS Core via npm:

npm install molnos

Note: The CLI is not included in the npm package.

You can also manually download MolnOS Core and CLI or web console.

Free for private, educational, and other non-commercial use.

Commercial and/or organizational use requires a perpetual license.

$499
Buy license