Developer Tools
BounceShift
Last updated 2026-07-15 · benchmark measured 2026-07-15 — deterministic & reproducible
Email validation service that checks addresses before sending to protect deliverability.
Is BounceShift production-ready?
Legit.Show ran its deterministic 7-Frame production-readiness benchmark on BounceShift (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Reliability; its weakest is Privacy. 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 — 73/100
- Accessibility — 93/100
- Security — 50/100
- Privacy — 25/100
- Reliability — 100/100
- Standards — 92/100
- Discoverability — 100/100
What we measured
- Security headers present: X-Frame-Options, X-Content-Type-Options.
- No Content-Security-Policy and no HSTS.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 500 ms to first byte.
- Returns a proper 404 for unknown routes.
- 3 of 3 sampled routes reachable.
- No privacy policy found.
- Sets cookies / loads scripts with no consent prompt.
Who it's for
Email marketers · SaaS platforms · ESP users · Sales teams · Developers
Pricing
$0.001 per validation (1 credit = 1 email), volume discounts for 100K+, 100 free credits to start, no monthly minimums, credits never expire