Transactional Email · true cost · Updated June 2026
The true cost of transactional email
What you'll actually pay. Of the 8 transactional email tools we track, 6 charge usage overages. Here's every tool's entry price and its hidden-cost flags — each linked to its sourced record.
The hidden-cost picture
- Usage overages: 6 charge for going over plan limits.
- Cheapest published: MailerSend from $7/mo.
- No overage or setup fee: Twilio SendGrid, Amazon SES.
As of · re-verified with each catalog refresh
Transactional Email — entry price & hidden-cost flags
| Tool | Entry price | Usage overages | Setup fee |
|---|---|---|---|
| MailerSend | $7/mo | Yes | — |
| SMTP2GO | $10/mo | Yes | — |
| Postmark | $15/mo | Yes | — |
| Mailgun | $15/mo | Yes | — |
| Mailtrap | $15/mo | Yes | — |
| Twilio SendGrid | $19.95/mo | — | — |
| Resend | $20/mo | Yes | — |
| Amazon SES | $24.95/mo | — | — |
Prices and fee terms re-verified with each catalog refresh. Last catalog update 2026-06-15. "Quote-only" means the vendor publishes no self-serve price.
Frequently asked questions
Does transactional email have hidden fees?
Across the 8 transactional email tools we track: 6 charge usage overages. As of 2026-06-15.
What is the cheapest transactional email with published pricing?
MailerSend, from $7/mo (note: usage overages apply). Verified 2026-06-15.
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