No tiers to compare. No seat fees. No monthly minimum. Buy a pack of credits and spend exactly 1 credit per email everything included.
per email sent
1 credit = 1 successfully sent email
No credit card required to sign up
Other email APIs lock features behind monthly plans and tiers. We don't.
| Transactional Pro | Others | |
|---|---|---|
| Pricing model | Pay per email | Monthly plan / tier |
| Monthly fees | $0 | $15 – $300+/mo |
| Pay only for sends | check_circle | cancel |
| Verified domains & DKIM | check_circle | Paid plans only |
| Delivery & bounce webhooks | check_circle | check_circle |
| Open & click tracking | check_circle | check_circle |
| Credits expire? | Never | Monthly reset |
Top up with a credit pack that fits your volume. 1 credit = 1 email, and credits never expire.
Buy credits in advance, then use them to send email through the API. 1 credit = 1 email. Purchase any pack and the credits are available in your account instantly. Credits never expire, so you can use them whenever you're ready.
You can sign up for free and set up everything API keys, verified sending domains, and webhooks. You only need to purchase credits when you're ready to send your first email.
No. Credits never expire. Buy a pack when it works for you and send at your own pace. There's no monthly reset or use-it-or-lose-it policy.
None. No setup fees, no monthly minimum, no per-seat charges. You spend 1 credit per email. Every feature the REST API, webhooks, verified domains, and tracking is included at no extra cost.
Yes. Unused credits can be refunded within 14 days of purchase. See our refund policy for details.
Create your free account, verify a domain, and send your first email via the API in minutes. No credit card required.
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