Free
Free
Downloads and documentation are free; the homepage invites download and install without payment.
- Access
- Downloads and documentation are free; the homepage invites download and install without payment.
Qubes OS
● Identity checkedCode · Vendor site 2026-10-04
Qubes OS is a free, open-source desktop operating system built around security by compartmentalization. It isolates applications and data in separate virtual machines called qubes so a compromise in one domain is less likely to affect the rest of the system.
- Category
- Code
- Free access
- Downloads and documentation are free; the homepage invites download and install without payment.
- API access
- Not confirmed
Is Qubes OS right for you?
A good fit for
Security-conscious users, journalists, and researchers needing strong desktop isolation.
Before you choose
Requires compatible hardware with virtualization support and willingness to manage multiple qubes.
Reasonably secure operating system
Qubes OS combines Xen-based isolation with a desktop workflow so users run separate qubes for banking, work, and untrusted browsing.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Compartmentalization | Description calls Qubes a security-oriented OS that compartmentalizes your digital life. | Facts sourced | 2026-10-04 |
| Current release | Homepage banner lists version 4.3.2 available for download. | Facts sourced | 2026-10-04 |
Understand the total cost
Qubes OS pricing & plans
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Frequently asked questions
What is Qubes OS used for?
Qubes OS is a free, open-source desktop operating system built around security by compartmentalization. It isolates applications and data in separate virtual machines called qubes so a compromise in one domain is less likely to affect the rest of the system.
Does Qubes OS have a free plan?
Downloads and documentation are free; the homepage invites download and install without payment.. This record lists ongoing free access; check the plan limits before starting.
How much does Qubes OS 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 Qubes OS through an API?
Not confirmed. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
Requires compatible hardware with virtualization support and willingness to manage multiple qubes.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Identity and profile
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.