The best open source alternative to YunoHost is CasaOS. If that doesn't suit you, we've compiled a ranked list of other open source YunoHost alternatives to help you find a suitable replacement. Other interesting open source alternative to YunoHost is Cosmos Server.
YunoHost alternatives are mainly Server & VM Management Tools. Browse these if you want a narrower list of alternatives or looking for a specific functionality of YunoHost.
CasaOS is an open-source personal cloud system that makes it easy to set up and manage your own home server

CasaOS is an elegant open-source personal cloud system designed to simplify home server management. With its user-friendly interface and Docker-based architecture, CasaOS makes it easy to:
CasaOS runs on a variety of hardware including Raspberry Pi, Intel NUC, and standard x86 computers. The one-click installer gets you up and running in minutes.
Key benefits:
Whether you're a home server novice or experienced self-hoster, CasaOS provides an accessible way to take control of your personal cloud. Get started today and reimagine your home data center.
Looking for open source alternatives to other popular services? Check out other posts in the alternatives series and openalternative.co, a directory of open source software with filters for tags and alternatives for easy browsing and discovery.
Complete self-hosting solution with automated maintenance, Smart-Shield protection, anti-DDoS, SSO authentication, and VPN access for secure private cloud management.

Transform your self-hosting experience with automated maintenance and enterprise-grade security built right in. Cosmos Cloud eliminates the time-consuming and dangerous aspects of managing your own cloud services while maintaining complete control over your data and privacy.
Key security features include Smart-Shield technology that protects against hackers and bots, comprehensive anti-DDoS and anti-bot protection, and single sign-on (SSO) authentication with multi-user support. The platform uses modern security practices including top-grade EdDSA encryption, two-factor authentication, and secure container management.
Perfect for all skill levels - whether you're an experienced administrator or new to self-hosting, Cosmos provides everything needed to run your private cloud safely. The platform integrates seamlessly with existing setups and includes VPN functionality to keep your server protected from direct internet exposure.
Core benefits: