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Use cases · Email APIs

Best Email APIs for Marketing & Broadcasts

APIs that send bulk marketing campaigns and broadcasts alongside (or instead of) transactional mail.

Required capability: Marketing / broadcasts.

Top pick: Mailjet

The best email marketing software that's built for devs and loved by marketers.

Why it leads: transparent public pricing, a free tier, self-serve signup, SOC 2 Type II, HIPAA.

Mailjet profile →

Ranked (6)

  1. Mailjet

    The best email marketing software that's built for devs and loved by marketers.

    Transactional send · Marketing / broadcasts · Inbound parsing · Templates · Batch send · Scheduled send · SMTP relay · Dedicated IP · Analytics

  2. Brevo

    Brevo is the most intuitive all-in-one customer engagement platform: email and SMS marketing, automation, CRM, live chat, and transactional email.

    Transactional send · Marketing / broadcasts · Inbound parsing · Templates · Batch send · Scheduled send · SMTP relay · Dedicated IP · Analytics

  3. SendGrid

    Email at scale, proven deliverability, and so much more

    Transactional send · Marketing / broadcasts · Inbound parsing · Templates · Batch send · Scheduled send · SMTP relay · Dedicated IP · Email validation · Analytics

  4. Postmark

    Fast, Reliable Email Delivery Service

    Transactional send · Marketing / broadcasts · Inbound parsing · Templates · Batch send · SMTP relay · Dedicated IP · Analytics

  5. Resend

    The best way to reach humans instead of spam folders. Deliver transactional and marketing emails at scale.

    Transactional send · Marketing / broadcasts · Inbound parsing · Templates · Batch send · Scheduled send · SMTP relay · Dedicated IP · Analytics

  6. SparkPost

    The world's most powerful email delivery solution is now yours in a developer-friendly, quick to set up cloud service.

    Transactional send · Marketing / broadcasts · Inbound parsing · Templates · Batch send · Scheduled send · SMTP relay · Dedicated IP · Email validation · Analytics

Filtered to APIs with the required capability, then ranked by the same transparent data-readiness score as our category guides — no paid placement. See the full Email APIs directory.