mailjet

Business · Operational · 30d uptime 100%
Homepage

Design, deliver, and automate marketing & transactional emails together with built-in deliverability, GDPR compliance, and developer-ready email APIs

Trust signals

Pricing
FREEMIUM
Auth
API_KEY
CORS
No
Rate limit
20 API calls per second
Health
131ms
Trust score
89 (B)

Last checked Sep 4, 2026 · uptime 24h 100% / 7d 100% / 30d 100%

Strong candidate; weakest signal is CORS.

Links

Integration checklist

  • Auth is API_KEY
  • No CORS — route calls through your backend.
  • Rate limit: 20 API calls per second
More business APIs
mailjet API — pricing, auth, CORS & health | Reqistry