ColdMail vs Zapmail
ColdMail (Google Workspace mailboxes) and Zapmail (Google & Microsoft mailboxes) are both Google/Microsoft reseller options. For 30 mailboxes on 10 domains, ColdMail is cheaper at $106.22/mo vs $107.72/mo for Zapmail, a difference of $1.50 a month ($18.00 a year).
Last updated 2026-11-02 · list prices, monthly billing
Verdict by use case
Side by side
| ColdMail | Zapmail | |
|---|---|---|
| Mailbox type | Google/Microsoft reseller | Google/Microsoft reseller |
| Platform | GoogleMicrosoft | |
| Per mailbox / month | $3.25 Monthly plans: Starter $35 for 10 mailboxes (extra $3.50), Growth $97.50 for 30 (extra $3.25), Scale $299 for 100 (extra $3.00). Annual billing lowers these to $20, $60 and $199 a month (the 'from $1.99/inbox' headline is the annual Scale plan). No first-month promo listed. Also reachable at coldmailhq.com, which redirects to coldmail.app. | $3.30 Plan prices ($39/10, $99/30, $299/100) from a third-party table (outboxes.io/compare); Zapmail's own page lists additional mailboxes at $3.50 / $3.25 / $3.00 by plan but plan totals did not render. |
| 30 mailboxes / month | $97.50 | $99 |
| + 10 domains / month | $8.72 * | $8.72 * |
| Total / month | $106.22 | $107.72 |
| Minimum | 10 mailboxes (Starter plan) | 10 mailboxes (starter plan, third-party) |
| Warmup | Add-on | Optional |
| Sending cap | None published | None published |
| Price source | Provider page | Third-party table |
* Reference .com price used (provider domain price not published).
Frequently asked questions
Is ColdMail cheaper than Zapmail?
For 30 mailboxes + 10 domains on monthly list prices, ColdMail is cheaper: $106.22/mo vs $107.72/mo (checked 2026-11-02).
What's the difference between ColdMail and Zapmail?
ColdMail: Google Workspace mailboxes, $3.25 per mailbox, minimum 10 mailboxes (starter plan), warmup add-on. Zapmail: Google & Microsoft mailboxes, $3.30 per mailbox, minimum 10 mailboxes (starter plan, third-party), warmup optional.
Which is better for cold email, ColdMail or Zapmail?
On price, ColdMail wins for a 30-inbox setup. Beyond price, compare platform (Google vs Google/Microsoft), minimums and warmup. MailboxWatch doesn't test deliverability.