Business & Finance
BizMargin
Last updated 2026-07-29 · benchmark measured 2026-08-09 — deterministic & reproducible
Free margin and pricing calculator for Amazon FBA sellers and small businesses.
Is BizMargin production-ready?
Legit.Show scores BizMargin 71 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on BizMargin (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Reliability; its weakest is Performance. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 39/100
- Accessibility — 94/100
- Security — 45/100
- Privacy — 75/100
- Reliability — 100/100
- Standards — 85/100
- Discoverability — 60/100
What we measured
- Security headers present: CSP.
- No HSTS.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 703 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
Amazon FBA sellers · Dropshippers · Small business owners · Shopify sellers · Etsy sellers
Pricing
100% free, unlimited use
Visit BizMargin → · Alternatives to BizMargin → · How this was measured →