Mailjet
Email Free tier (card may be required)
GitHub stars256
Forks72
LicenseMIT
Last activityOct 20, 2026
Open issues18
Repository: mailjet/mailjet-apiv3-nodejs ยท Data checked Oct 2026
About
Mailjet is an email platform for both transactional emails (receipts, alerts) and marketing campaigns. The free plan includes 6,000 emails a month, capped at 200 a day, with an API, SMTP relay, webhooks for delivery tracking, and an easy drag-and-drop template editor for non-developers.
Details
Free tier, but a card may be required to sign up.
Auth: Free tier (card may be required)
Rate limit: Free plan: 6,000 emails/month, max 200/day
Verified: 2026-09-13
Best for: business developer personal
Setup
- Sign up for a free Mailjet account
- Verify your sender domain in the dashboard
- Copy your API key and secret key
- Send a test campaign or API email
- Track opens, clicks, and bounces with webhooks
Example
Send an email: POST https://api.mailjet.com/v3.1/send with your API key/secret and a Messages arrayUse cases
- Run a newsletter for a small audience at zero cost
- Send transactional emails and marketing campaigns from one account
- Design pretty emails visually, then send them by API