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。

Resend Cost Calculator

Enter emails per month and optional peak per day, then pick a plan or let Auto choose the cheapest paid tier — Free, Pro $20 / $35 or Scale $90 to $1,150 — plus dedicated IP, extra domains, SSO, automations and inboxes. The calculator returns monthly total, overage and $ per 1,000 emails. Estimates only; resend.com/pricing prevails.

計算在瀏覽器完成。不會上傳數據。

Emails / month

Peak emails / day (0 = monthly ÷ 30)

Plan

Extra domain packs (+100 domains, $20)

Automation runs / month

Extra inboxes ($1 each)

Dedicated IP ($30, Scale)

SSO ($150, Scale)

Monthly total
—

Unit cost
—

Breakdown
—

Formula (transactional email): plan base + max(0, emails − included) × overage per 1k + add-ons. Free $0: 3,000 emails/mo, 100/day, 3 domains, no overage. Pro $20 (50k) or $35 (100k), overage $0.90/1k. Scale $90 (100k, $0.90/1k), $160 (200k, $0.80/1k), $350 (500k, $0.70/1k), $650 (1M, $0.65/1k), $825 (1.5M, $0.52/1k), $1,150 (2.5M, $0.46/1k). Enterprise is custom (contact sales, not computed). Add-ons: dedicated IP $30/mo (Scale, >3k emails/day), extra domains $20/mo per +100, SSO $150/mo (Scale), automations $0.0015/run after 10k free, extra inboxes $1/mo (paid plans). “Auto” picks the cheapest paid plan including overage (Scale if dedicated IP or SSO is ticked). Example: Pro $20 at 60k → $20 + 10 × $0.90 = $29.

Estimates only. Official list prices as of 2026-11-02 (Asia/Shanghai); the provider's pricing page prevails. Sources: Resend pricing

Transactional Email API Cost Comparison · Mailgun Cost Calculator · Postmark Cost Calculator · Amazon SES 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。