Productivity
Sutra
Last updated 2026-08-20 · benchmark measured 2026-08-20 — deterministic & reproducible
Sutra is an iOS app for reading DRM-free ebooks and comics from personal servers.
Is Sutra production-ready?
Legit.Show scores Sutra 65 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Sutra (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 — 70/100
- Accessibility — 90/100
- Security — 25/100
- Privacy — 70/100
- Reliability — 92/100
- Standards — 73/100
- Discoverability — 35/100
What we measured
- No Content-Security-Policy and no HSTS.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 156 ms to first byte.
- Returns a proper 404 for unknown routes.
- 0 of 0 sampled routes reachable.
- Has a reachable privacy policy.
- Sets cookies / loads scripts with no consent prompt.
Who it's for
Book readers · Comic enthusiasts · Manga fans · Self-hosted server users · Public domain library users
Pricing
$6.99 one-time purchase for Sutra Pro; free base app with 7-page preview
Visit Sutra → · Alternatives to Sutra → · How this was measured →