# Best Transactional Email (2026) — ranked by entry price, every figure sourced and dated

8 transactional email on the record, median entry price $0/mo. Each price links to the vendor page it came from and the day we captured it — no guesses. 7 offer a free tier. Current as of 2026-06-13.

Lowest entry price: MailerSend — $0/mo (Free).

Full comparison: https://frontdeskreview.com/best/transactional-email/

| # | Vendor | Entry plan | $/mo | Source |
| --- | --- | --- | --- | --- |
| 1 | [MailerSend](https://frontdeskreview.com/software/transactional-email/mailersend/) | Free | $0 (free) | mailersend.com |
| 2 | [Mailgun](https://frontdeskreview.com/software/transactional-email/mailgun/) | Free | $0 (free) | mailgun.com |
| 3 | [Mailtrap](https://frontdeskreview.com/software/transactional-email/mailtrap/) | Free | $0 (free) | mailtrap.io |
| 4 | [Postmark](https://frontdeskreview.com/software/transactional-email/postmark/) | Free | $0 (free) | postmarkapp.com |
| 5 | [Resend](https://frontdeskreview.com/software/transactional-email/resend/) | Free | $0 (free) | resend.com |
| 6 | [SMTP2GO](https://frontdeskreview.com/software/transactional-email/smtp2go/) | Free | $0 (free) | smtp2go.com |
| 7 | [Twilio SendGrid](https://frontdeskreview.com/software/transactional-email/sendgrid/) | Free | $0 (free) | twilio.com |
| 8 | [Amazon SES](https://frontdeskreview.com/software/transactional-email/amazon-ses/) | Dedicated IP (Standard) | $24.95 | aws.amazon.com |

Cite: Per The Front Desk Review, the cheapest transactional email ranked by sourced, dated entry price — https://frontdeskreview.com/best/transactional-email/

License: CC BY 4.0. Every row is dated and links to its source.