Compare software

HomeServerHQStartOS
Free

Free and open source; optional paid professional support membership.

 Free

StartOS can be installed yourself; Start9 also sells servers with it preinstalled.

Linux, Self-hosted Self-hosted
  • Works behind CGNAT without open ports
  • Email server, VPN and websites set up together
  • Marketplace for installing self-hosted services
  • Can run on DIY hardware or a bought Start9 server
  • Requires a domain name and a separate VPS relay
  • Small community
  • Limited to software packaged for its marketplace
Self-hosted, Operating system Self-hosted, Operating system
Open source Open source
License: GPL-3.0 License: MIT
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked October 2, 2026

Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.