Infrastructure & DevOps
Seiri
Last updated 2026-08-03 · benchmark measured 2026-09-25 — deterministic & reproducible
Cron job and heartbeat monitoring that alerts you when scheduled work fails silently.
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To cite this score: legit.show/s/seiri-app/2026-09-25. That address never changes; this page moves with every re-measure.
Legit.Show scored Seiri 90/100 on 2026-09-25, measured across all 7 frames from its public surface. legit.show/s/seiri-app/2026-09-25
Is Seiri production-ready?
Legit.Show scores Seiri 90 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Seiri (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Privacy; its weakest is Security. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 84/100
- Accessibility — 90/100
- Security — 55/100How this compares across the catalogue: The Web Security Baseline
- Privacy — 100/100How this compares across the catalogue: The Privacy Gap
- Reliability — 100/100
- Standards — 100/100
- Discoverability — 100/100
What we measured
- Security headers present: HSTS, X-Content-Type-Options.
- No Content-Security-Policy.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 145 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 built it
Seiri Team
Who it's for
DevOps teams · Infrastructure managers · SREs · Backend engineers · Growing teams
Pricing
Free ($0 forever with 10 monitors), Growth ($19/mo for 40 monitors), Scale ($49/mo for 250 monitors)
Visit Seiri → · Alternatives to Seiri → · How this was measured →