數據會上傳嗎？

不會。這些計算和二維碼都在你的瀏覽器裏完成。

这些 AI 价格会变吗？

会。厂商常改公开价。可编辑每百万单价或方案字段，预算前请对照官网定价页。

使用数据会上传吗？

不会。Token 与订阅计算都在浏览器完成，不会发到服务器。

Transactional Email API Cost Comparison

Enter one monthly volume (presets 10k to 5M) and average message size. The table prices it on Amazon SES à la carte and Essentials, Resend (auto or chosen tier), Mailgun Auto (cheapest of Basic / Foundation / Scale) and Postmark Basic, Pro and Platform, with an optional dedicated IP and a winner callout. Estimates only; provider pricing pages prevail.

計算在瀏覽器完成。不會上傳數據。

Emails / month

Avg message size (KB, SES data)

Resend plan

Add dedicated IP (SES $24.95, Resend $30 Scale, Mailgun $59, Postmark $50 Pro+)

Option	Monthly	$ / 1k emails	Note

—

Same monthly volume priced on Amazon SES à la carte ($0.10/1k + $0.12/GB data), SES Essentials (tiered $0.16/1k + data), Resend (auto cheapest paid plan, or pick a Pro/Scale tier), Mailgun Auto (cheapest of Basic $15/10k, Foundation $35/50k, Scale $90/100k with listed overage) and Postmark Basic ($15 incl 10k, $1.80/1k), Pro ($16.50, $1.30/1k) and Platform ($18, $1.20/1k). Worked example: 30k emails → SES à la carte ≈ $3.12, Resend Pro $20, Mailgun Auto → Foundation $35, Postmark Basic $51 / Pro $42.50 / Platform $42. Mailgun is now listed; SendGrid and Brevo are still skipped because their official pages were not cleanly re-readable. Deep-dive: Mailgun calculator · Postmark calculator.

Estimates only. Official list prices as of 2026-11-04 (Asia/Shanghai); the provider's pricing page prevails. Sources: Amazon SES pricing · Resend pricing · Mailgun pricing · Postmark pricing

Mailgun Cost Calculator · Postmark Cost Calculator · Amazon SES Cost Calculator · Resend Cost Calculator · AI Agent Cost Calculator

同組工具

怎麼用

數據會上傳嗎？: 不會。這些計算和二維碼都在你的瀏覽器裏完成。
这些 AI 价格会变吗？: 会。厂商常改公开价。可编辑每百万单价或方案字段，预算前请对照官网定价页。
使用数据会上传吗？: 不会。Token 与订阅计算都在浏览器完成，不会发到服务器。