Productivity
Murmur
Local-first, end-to-end encrypted message vault backed by your own Google Sheet.
Overall production-readiness score — reserved
Legit.Show benchmarked Murmur across all seven frames. The single overall score is shown to the verified maker; the frame-by-frame breakdown is public below.
Is Murmur production-ready?
Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Murmur (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Performance; its weakest is Security. The per-frame breakdown is public on the Legit.Show listing; the single overall production-readiness score is reserved for the verified maker.
The 7 Frames
- Performance — 100/100
- Accessibility — 92/100
- Security — 45/100
- Privacy — 75/100
- Reliability — 100/100
- Standards — 100/100
- Discoverability — 100/100
What we measured
- Security headers present: HSTS.
- No Content-Security-Policy.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 102 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
Privacy-conscious users · Note-takers · Teams sharing sensitive information · Self-hosted app enthusiasts · Individuals avoiding corporate servers
Pricing
Free & open source (Apache 2.0 license)