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2,000,000 emails · 70% tx · global

1M+ Emails/Month — Unit Cost

🏆 Best overall: Amazon SES

At 1–5M/mo, per-1k differences dominate. Dedicated IP amortizes, free tier irrelevant.

Ranked for this Use Case (Top 6)

Showing the 6 cheapest of 11 quoteable providers — the priciest options are omitted for scanability.

#1 Amazon SES $224.95/mo Visit →
#2 Scaleway Transactional Email $300.89/mo Visit →
#3 SendGrid (Twilio) $497.98/mo Visit →
#4 Mailgun $589.93/mo Visit →
#5 Resend $597.16/mo Visit →
#6 Mailjet $652.67/mo Visit →

Recommendations

🏆 Floor PriceAmazon SES

$0.10/1k = $200/mo at 2M — floor, + dedicated IP $24.95.

🥈 Managed CheapestSendGrid (Twilio)

Essentials $19.95 floor + $0.15/1k beyond — cheaper than Postmark at this volume.

🥉 EU at ScaleBrevo

Business tier negotiable at 2M+ with EU residency.

Key Takeaways

  • At 2M, $1.25 vs $0.10 per-1k = $2300/mo swing.
  • Warm dedicated IP gradually — cold IP at 1M spikes hurts sender score.

Gotchas

  • SES reputation warm-up is DIY — avoid cold 1M blast.
  • Postmark caps throughput deliberately — not built for 2M surges.

Model your exact volume

Configure transactional vs marketing split and dedicated IP.

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