Sailfish OS
Sailfish OS: Sailfish OS pairs mobile privacy controls with optional Android app support. Ranked #9 of 17 in Privacy-Focused Operating Systems by our editors (7.9/10); pricing: Paid; best for organizations managing supported mobile devices.
At a glance
- Editor score7.9 / 10
- PricingPaid
- Best forOrganizations managing supported mobile devices
- Free planNo
- Founded2013 · Tampere, Finland
- Facts checked23 Sep 2026
Where it wins
- Device encryption, app sandboxing, VPN and firewall support
- MDM APIs cover policies, provisioning, software management and remote wipe
- Optional Android AppSupport complements native Qt applications
Where it doesn't
- Commercial Xperia licence is paid
- Free licence is a trial and excludes Android AppSupport
- Device images are limited to supported models
Our verdict on Sailfish OS
Sailfish OS is a Linux-based operating system for smartphones and tablets, with options to adapt it for embedded devices and corporate or government deployments. It suits organizations that want control over mobile-device configuration and management, as well as users who value native Qt applications. Android AppSupport is optional and licensed, so compatibility with Android apps depends on the chosen licence and device.
Its management capabilities are a distinguishing fit for organizations overseeing fleets: APIs support policies, provisioning, software management, device locking and remote wipe. The OS also includes device data encryption, application sandboxing, VPN and firewall support, over-the-air updates and security hotfixes. Automatic backups can go to a chosen cloud service or a self-managed server. These controls make it more relevant to managed deployments than to buyers seeking a general-purpose desktop OS.
According to Jolla's published licence details, the commercial Full licence for legacy Sony Xperia devices is listed at €24.90, while the Free licence is a trial for supported Xperia devices and excludes Android AppSupport and other commercial components. Jolla C2 includes a licence. Sailfish OS works with native applications and offers app sources including Jolla Store, Aurora Store and F-Droid; Microsoft Exchange is also listed among its integrations. Organizations should weigh device support and licence scope before choosing it. It is a better fit for teams that need mobile management controls than for buyers expecting a perpetual free licence or broad compatibility across arbitrary phones.
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Sailfish OS pricing
All 2 Sailfish OS plans and prices →
Sailfish OS fact sheet
| Free plan | No |
|---|---|
| Paid from | Not verified |
| Platform | Not verified |
| Isolation approach | Not verified |
| Device support | Not verified |
| Default telemetry | Not verified |
| Installation method | Not verified |
| Deployment | Self-hosted, Mobile |
| Support | Docs, Community |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 5 integrations: Android AppSupport, Jolla Store, Aurora Store, F-Droid, Microsoft Exchange |
| Pricing | Paid (source) |
| Website | sailfishos.org |
| Facts checked | 23 Sep 2026 |
Sailfish OS integrations
Sailfish OS lists 5 integrations on its own site.
- Android AppSupport
- Jolla Store
- Aurora Store
- F-Droid
- Microsoft Exchange
Alternatives to Sailfish OS
- GrapheneOSA free, open-source Android-based OS built around device hardening and privacy controls.9.3
- Qubes OSA free desktop OS that separates activities into managed, isolated qubes.9.2
- TailsTails pairs live Tor use with optional encrypted storage and a suite of privacy tools.9.1
See all Sailfish OS alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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