Transactional email plans designed for developers

Transactional email plans designed for developers

Your Plan

Each block is a credit for 25,000 emails

Each block is a credit for 25,000 emails
Total Blocks Emails per Month Price Per Block
1 to 20 blocks 1 to 500k emails $20/block
21 to 40 blocks 500k to 1M emails $18/block
41 to 80 blocks 1M to 2M emails $16/block
81 to 120 blocks 2M to 3M emails $14/block
121 to 160 blocks 3M to 4M emails $12/block
161+ blocks 4M+ emails $10/block

Featured Product:

Create unlimited one-on-one and group services with our new Advanced Scheduling add-on for $8/month.

Made for developers to send emails that reach inboxes

Global infrastructure

Benefit from automatic SPAM loop registration and pre-warmed dedicated IPs.

Scalable analytics

Get transactional email analytics from your dashboard, export API or webhooks.

Email options

Customize sending and receiving for your transactional emails.

Developer guides

Get started with guides and a deep knowledge base.

API reference

Use API documentation with all calls, parameters, and sample code.

Start sending transactional emails


  • What is included in the Transactional Email demo?

    New transactional email users can send up to 500 transactional emails to any email address on a verified domain—without buying transactional email blocks or upgrading a plan. For new Transactional Email users only.

    Learn more
  • What payment methods do you offer?

    We accept all major credit cards, PayPal, and (in select countries) direct debit. We also support transactions in a range of currencies.

  • Is pricing different for API or SMTP?

    No—the price is the same for sending emails using APIs or SMTP service.

  • Do I need a Mailchimp account to send transactional emails?

    Yes, you need a Mailchimp account. Transactional Email is available as an add-on to Standard and Premium plans, or the legacy Monthly Plan. However, new transactional email users can try our free demo with certain limits.

    Learn more about the demo here
  • Can I buy email blocks smaller than 25,000 emails?

    No, we only have blocks with 25,000 emails.

  • What happens if I run out of email blocks?

    Set your account to automatically purchase email blocks when you reach your predefined limit, or opt for an alert that you're running low. Transactional sends are calculated in real time, so the system will stop sending emails when you’re out of blocks.

  • What happens to unused emails?

    Unused emails in a block don’t roll over month to month.

  • What if I need help?

    Contact our award winning Support team, and they can take care of you.

    Contact support

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