StartOS is Start9’s sovereign computing platform for discovering, installing, and running self-hosted open-source services on a private server. It markets personal servers and a marketplace of packaged apps so users can replace cloud intermediaries with local custody of data and credentials.
StartOS software is open source; the Start9 store lists hardware such as Server One from $899 USD separately from the OS.
API access
Developer docs describe packaging services for StartOS with guidelines for publishing to the marketplace.
Is StartOS right for you?
A good fit for
Privacy-focused users who want a guided appliance experience for self-hosting email, files, and other OSS apps at home.
Before you choose
Turnkey servers are one-time hardware purchases rather than monthly SaaS fees, and each service still requires your network and maintenance.
Personal server OS
StartOS helps non-experts run self-hosted open-source apps on private hardware, framing cloud services as optional intermediaries rather than defaults.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
Capability
Value
Evidence
Checked
Sovereign computing
Homepage contrasts cloud intermediation with running a private server via StartOS and personal hardware.
Facts sourced
2026-10-04
Marketplace
Site promotes a marketplace of packaged open-source services installable through StartOS.
Facts sourced
2026-10-04
Hardware store
Start9 store lists Server One hardware from $899 USD alongside support plans and accessories.
Facts sourced
2026-10-04
Understand the total cost
StartOS pricing & plans
Free
Free
StartOS software is open source; the Start9 store lists hardware such as Server One from $899 USD separately from the OS.
Access
StartOS software is open source; the Start9 store lists hardware such as Server One from $899 USD separately from the OS.
StartOS is Start9’s sovereign computing platform for discovering, installing, and running self-hosted open-source services on a private server. It markets personal servers and a marketplace of packaged apps so users can replace cloud intermediaries with local custody of data and credentials.
Does StartOS have a free plan?
StartOS software is open source; the Start9 store lists hardware such as Server One from $899 USD separately from the OS.. This record lists ongoing free access; check the plan limits before starting.
How much does StartOS cost?
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Can I use StartOS through an API?
Developer docs describe packaging services for StartOS with guidelines for publishing to the marketplace.. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
Turnkey servers are one-time hardware purchases rather than monthly SaaS fees, and each service still requires your network and maintenance.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.