Emails sent: price per 1,000 emails
Lowest listed rate per service, cheapest first. Rates are overage prices beyond the included allowance.
| Category | Free tier includes | |||||
|---|---|---|---|---|---|---|
| 1 | À la carte | Amazon SES | Email APIs | $0.10 | unlisted | 2026-10-24 |
| 2 | Essentials | Customer.io | Email APIs | $0.12 | unlisted | 2026-10-24 |
| 3 | Scale (prepaid deposit) | Bird (SparkPost) | Email APIs | $0.35 | 1,000 / mo | 2026-10-24 |
| 4 | Workers Paid | Cloudflare Email Service | Email APIs | $0.35 | unlisted | 2026-10-24 |
| 5 | Enterprise | Mailtrap | Email APIs | $0.55 | 4,000 / mo | 2026-10-23 |
| 6 | Professional | SMTP2GO | Email APIs | $0.85 | 1,000 / mo | 2026-10-23 |
| 7 | Pro | Resend | Email APIs | $0.90 | 3,000 / mo | 2026-10-23 |
| 8 | Pay as you grow | Plunk | Email APIs | $1 | 1,000 / mo | 2026-10-24 |
| 9 | Scale | Mailgun | Email APIs | $1.10 | unlisted | 2026-10-23 |
| 10 | Platform | Postmark | Email APIs | $1.20 | 100 / mo | 2026-10-23 |
| 11 | Professional | MailerSend | Email APIs | $1.30 | 500 / mo | 2026-10-23 |
USD per 1,000 emails. "+" marks a model whose price changes with volume; the standard band is shown. Hover a verified badge for the freshness sentence. A price we could not source is "unlisted", never estimated.
Included allowance but no listed overage rate: Elastic Email, Loops, MailerLite, Mailjet.