Developer Tools

Mailgun Sinch

Last updated 2026-08-03 · benchmark measured 2026-09-12 — deterministic & reproducible

Mailgun is an email delivery API service for sending, receiving, and tracking emails.

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To cite this score: legit.show/s/mailgun-com/2026-09-12. That address never changes; this page moves with every re-measure.

Legit.Show scored Mailgun Sinch 90/100 on 2026-09-12, measured across 6 of 7 frames from its public surface. legit.show/s/mailgun-com/2026-09-12

Is Mailgun Sinch production-ready?

Legit.Show scores Mailgun Sinch 90 out of 100 — the simple average of its 6 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Mailgun Sinch (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Security; its weakest is Standards. 6 of the seven frames returned a score; Accessibility was not measurable on this service and is recorded as null — not as zero. Every frame it averages is published with its evidence on the Legit.Show listing.

The 7 Frames

• Performance — 80/100
• Accessibility — not measurable on this service (null — not scored as 0)
• Security — 100/100
  How this compares across the catalogue: The Web Security Baseline
• Privacy — 100/100
  How this compares across the catalogue: The Privacy Gap
• Reliability — 100/100
• Standards — 75/100
• Discoverability — 87/100

What we measured

• Security headers present: CSP, HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy.
• Served over HTTPS with a valid certificate.
• Real Lighthouse performance run — 55 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.
• Discoverable: structured data, sitemap, canonical URL.

Who built it

product account @Mail_Gun

Who it's for

Developers · SaaS companies · High-volume senders · Enterprises · Tech companies

Pricing

Free for 1 month, then $90/mo (Scale plan with 100k emails/mo); Foundation plan from $1.30/1000 emails; pay-as-you-go validation from $0.25-$1.20 per 100

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