Node OS · beginner
Umbrel
The polished app-store experience — note the source-available (not OSI open-source) license.
TypeNode OS
Open sourceSource-available (not OSI)
HardwareRaspberry Pi, x86, Umbrel Home
Lightning includedYes
App storeYes
Pricingfree (optional hardware)
Difficultybeginner
The longer story
Umbrel made node-running feel like unboxing a phone: a beautiful OS with a one-click app store where Bitcoin Core, Lightning, Electrum servers and dozens of self-hosted apps install like consumer software. It is the single biggest reason “run a node” stopped being a weekend project.
It suits newcomers and anyone who values polish over purism. The honest caveat is the license: source-available, not OSI open-source — you can read the code but not freely fork the ecosystem. For the verification-maximalist posture, Start9 is the counterpart.
Quick answers
- Is Umbrel open source?
- Not in the OSI sense: Umbrel is source-available — you can read the code, but the license restricts what you can do with it. That trade-off buys polish; whether it matters is a values question.
- What hardware does Umbrel run on?
- Umbrel runs on Raspberry Pi, x86, Umbrel Home. A Lightning node is included/managed out of the box.
- Who is Umbrel for?
- Best for The smoothest first node. Difficulty level: beginner. The polished app-store experience — note the source-available (not OSI open-source) license.
Compare & alternatives
All node stacks → · Why run a node at all → · What your node verifies, counted live →