Productivity
monthlet
Last updated 2026-08-17 · benchmark measured 2026-08-17 — deterministic & reproducible
Local-first AI note-taking app for macOS that writes and formats notes for you.
Is monthlet production-ready?
Legit.Show scores monthlet 86 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on monthlet (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Accessibility; its weakest is Security. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 97/100
- Accessibility — 100/100
- Security — 45/100
- Privacy — 70/100
- Reliability — 100/100
- Standards — 92/100
- Discoverability — 100/100
What we measured
- Security headers present: X-Content-Type-Options, Referrer-Policy.
- No Content-Security-Policy and no HSTS.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 1034 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
product account @monthlet
Who it's for
Knowledge workers · Students · Researchers · Anyone using AI daily · Note-takers
Pricing
Free (with your own API key); monthlet AI coming soon at $9.90/mo or $99/yr
Visit monthlet → · Alternatives to monthlet → · How this was measured →