Infrastructure & DevOps

Sailfish OS

Last updated 2026-06-28 · benchmark checked 2026-08-09 · unchanged since 2026-08-03 — deterministic & reproducible

Community forum discussing Sailfish OS openness, security, and privacy claims.

Is Sailfish OS production-ready?

Legit.Show scores Sailfish OS 88 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Sailfish OS (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Reliability; its weakest is Security. Every frame it averages is published with its evidence on the Legit.Show listing.

The 7 Frames

• Performance — 89/100
• Accessibility — 94/100
• Security — 65/100
• Privacy — 70/100
• Reliability — 100/100
• Standards — 100/100
• Discoverability — 100/100

What we measured

• Security headers present: CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy.
• No HSTS.
• Served over HTTPS with a valid certificate.
• Real Lighthouse performance run — 1578 ms to first byte.
• Returns a proper 404 for unknown routes.
• 3 of 3 sampled routes reachable.
• Has a reachable privacy policy.
• Sets cookies / loads scripts with no consent prompt.

Who it's for

Mobile phone users · Privacy-conscious developers · Open-source enthusiasts

Visit Sailfish OS → · Alternatives to Sailfish OS → · How this was measured →