Trust signals
Pricing
FREEMIUM
Auth
API_KEY
CORS
No
Rate limit
200 emails/day free tier
Health
105ms
Trust score
89 (B)
Last checked Oct 16, 2026 · uptime 24h 100% / 7d 100% / 30d 100%
Strong candidate; weakest signal is CORS.
Links
- Homepagewww.mailjet.com
- Documentationdev.mailjet.com
- Base URLdev.mailjet.com
Integration checklist
- Auth is API_KEY— no credit card required
- No CORS — route calls through your backend.
- Rate limit: 200 emails/day free tier