Umbrel costs $25/mo.
These cost $0.
3 free alternatives to Umbrel, checked for license, recent activity and real adoption. Each one tells you the catch, so you can switch with your eyes open.
The top-rated free, open-source replacement for Umbrel is CasaOS (Open Source Open Source). Across this category, 3 self-hostable tools are available (including CasaOS and Cosmos Server). Switching a 5-person team saves up to $1,500/year compared to Umbrel's $25/mo subscription.
The catch: Requires self-hosting setup, updates, and server maintenance compared to managed Umbrel.
Umbrel vs Free Alternatives
Quick side-by-side comparison · $0/mo vs $25/mo
| Alternative | Type | License | Where It Runs | Stars | Head-to-Head |
|---|---|---|---|---|---|
| CasaOS | open source | Open Source | Self-host | ★ 37.6k | Umbrel vs CasaOS → |
| Cosmos Server | open source | Open Source | Self-host | ★ 6.2k | Umbrel vs Cosmos Server → |
| YunoHost | open source | Open Source | Self-host | ★ 3k | Umbrel vs YunoHost → |
The picks
3 open source · ranked by fit
- 01
CasaOS
open sourceOpen SourceSelf-host37.6knov 2026CasaOS is an open-source personal cloud system that makes it easy to set up and manage your own home server
The catch vs UmbrelRequires self-hosting setup, updates, and server maintenance compared to managed Umbrel.
Install, platforms & data +
- platforms
- webself-hosteddocker to self-host
- install
- Clone https://github.com/icewhaletech/casaos or deploy with Docker Compose
- setup
- Deploy via Docker or binary release from GitHub and configure environment variables.
- your data
- All application data and configuration live on your own server or local database.
- checked
- 2026-11-07
- 02
Cosmos Server
open sourceOpen SourceSelf-host6.2knov 2026Complete self-hosting solution with automated maintenance, Smart-Shield protection, anti-DDoS, SSO authentication, and VPN access for secure private cloud management.
The catch vs UmbrelRequires self-hosting setup, updates, and server maintenance compared to managed Umbrel.
Install, platforms & data +
- platforms
- webself-hosteddocker to self-host
- install
- Clone https://github.com/azukaar/cosmos-server or deploy with Docker Compose
- setup
- Deploy via Docker or binary release from GitHub and configure environment variables.
- your data
- All application data and configuration live on your own server or local database.
- checked
- 2026-11-07
- 03
YunoHost
open sourceOpen SourceSelf-host3knov 2026Install and maintain your own server with minimal technical knowledge. Host websites, email, cloud storage, social networks, and more for complete digital independence.
The catch vs UmbrelRequires self-hosting setup, updates, and server maintenance compared to managed Umbrel.
Install, platforms & data +
- platforms
- webself-hosteddocker to self-host
- install
- Clone https://github.com/yunohost/yunohost or deploy with Docker Compose
- setup
- Deploy via Docker or binary release from GitHub and configure environment variables.
- your data
- All application data and configuration live on your own server or local database.
- checked
- 2026-11-07
Umbrel Head-to-Head Comparisons (2027)
Side-by-side trade-off breakdowns · 3 free alternatives
Frequently Asked Questions
Direct answers · Umbrel open-source replacements
What is the best free alternative to Umbrel?+
The top free alternative to Umbrel is CasaOS (open source, Open Source). CasaOS is an open-source personal cloud system that makes it easy to set up and manage your own home server Other popular Umbrel replacements include Cosmos Server, YunoHost.
Can I self-host a free replacement for Umbrel?+
Yes. Of the 3 free alternatives to Umbrel, 3 can be self-hosted on your own server or local machine: CasaOS (Open Source), Cosmos Server (Open Source), YunoHost (Open Source).
How much does switching from Umbrel to a free alternative save?+
Umbrel starts at $25/month per seat ($300/year). Switching a 5-person team to a free alternative like CasaOS saves $1,500 per year in software subscription fees.
Should I vibe-code or build my own Umbrel clone from scratch?+
Our build verdict for Umbrel is NO (use a free alternative, save the tokens). Instead of paying recurring SaaS fees for Umbrel or rebuilding it from scratch, deploy one of the 3 battle-tested open-source alternatives like CasaOS.
What is the catch when switching from Umbrel to CasaOS?+
Requires self-hosting setup, updates, and server maintenance compared to managed Umbrel.
