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Mailjet

Mailjet provides transactional and marketing email services with APIs, SMTP relay, and analytics for developers and businesses. · Mailjet · Messaging

Overview

Mailjet offers a straightforward, always-free tier for sending up to 200 emails per day, making it suitable for small projects, transactional notifications, and basic marketing campaigns. The platform provides both API and SMTP integration, with basic analytics and support for essential email features. The free plan includes Mailjet branding and lacks advanced segmentation or dedicated IPs, so it's best for low-volume or early-stage use cases.

Good fit

Use Mailjet when you need reliable transactional or marketing email delivery with easy API or SMTP integration and a generous free tier.

  • transactional-email
  • small-newsletters
  • app-notifications

Not a fit

Avoid Mailjet if you require high daily volumes, advanced automation, or white-labeling without branding on the free plan.

  • high-volume-marketing
  • advanced-segmentation
  • white-labeling
Quickstart · 5 steps
  1. Sign up for a free Mailjet account.
  2. Verify your email address and domain.
  3. Create an API key from the dashboard.
  4. Integrate Mailjet API or SMTP with your app.
  5. Send a test email to confirm setup.

Other free messaging options

Brevo · Messaging
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Billing risk: None
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MailerLite · Messaging
250 subscribers · 2,500 emails/month · 2 user seats
Billing risk: None
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Postmark · Messaging
100 emails/month · No overages allowed
Billing risk: None
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Resend · Messaging
3,000 emails/month · 100 emails/day · 3 sending domains
Billing risk: None
No card