What is transactional email?
Your plan
Estimated cost per month
+ your Postlark monthly plan
| Total blocks | Emails per month | Price per block |
|---|---|---|
| 1 to 20 blocks | 1 to 400k emails | $22/block |
| 21 to 40 blocks | 400k to 800k emails | $19/block |
| 41 to 80 blocks | 800k to 1.6M emails | $17/block |
| 81 to 120 blocks | 1.6M to 2.4M emails | $15/block |
| 121 to 160 blocks | 2.4M to 3.2M emails | $13/block |
| 161+ blocks | 3.2M+ emails | $11/block |
*New transactional senders get up to 400 free sends on a verified domain. Restrictions apply.
Learn more
Automatic spam-loop registration and pre-warmed dedicated IPs, wherever you send from.
Learn morePull delivery data from your dashboard, the export API, or a webhook you already run.
Learn moreTune how each message leaves the queue, and where the replies come back to.
Learn moreStart from worked examples and a knowledge base that keeps pace with the API.
Learn moreEvery call, parameter, and sample response, documented on one searchable page.
Learn moreRunning an agency? You probably want an agency account, with billing and domains kept separate per client.
Get started