Business & Finance
listmonk
Last updated 2026-06-08 · benchmark measured 2026-08-09 — deterministic & reproducible
High performance, self-hosted, newsletter and mailing list manager with a modern dashboard. Single binary app.
Is listmonk production-ready?
Legit.Show scores listmonk 58 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on listmonk (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Reliability; its weakest is Privacy. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 90/100
- Accessibility — 60/100
- Security — 25/100
- Privacy — 25/100
- Reliability — 92/100
- Standards — 67/100
- Discoverability — 50/100
What we measured
- No Content-Security-Policy and no HSTS.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 239 ms to first byte.
- Returns a proper 404 for unknown routes.
- 0 of 0 sampled routes reachable.
- No privacy policy found.
- Sets cookies / loads scripts with no consent prompt.
- Discoverable: sitemap, OpenGraph image.
Pricing
Free and open source self-hosted software with no pricing tiers or commercial plans listed.
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