Compare/Head to head

Hypertide vs Zapmail

Same facts, side by side: starting price, free tier, MCP, API and what each one is actually built for.

Starting price

Hypertide

$3.30/inbox/mo

Google, Microsoft, and Entra inboxes for cold email. Google inboxes are $3.30 each per month with no minimum.

Where Hypertide fits

  • Teams that want one Google inbox or ten thousand at the same rate
  • Agencies buying Entra domains at $25 for 25 inboxes
  • Senders exporting over OAuth or SMTP to Instantly or Smartlead
  • Shops that want API access and unlimited seats included

Zapmail

$39/mo

Google Workspace and Microsoft 365 mailboxes for cold email. Starter is $39/mo for 10 Google mailboxes.

Where Zapmail fits

  • Freelancers starting with 10 Google inboxes
  • Agencies that want pre-warmed Workspace accounts
  • Teams exporting to Instantly or Smartlead
  • Senders who need one domain per workspace

At a glance

DetailHypertideZapmail
Starting price$3.30/inbox/mo$39/mo
Free tier–No–No
MCP server–No–No
Public API✓Yes✓Yes
Listed underDeliverabilityDeliverability

Where they pull apart

Hypertide

Stands out: Flat $3.30 per Google inbox, no packages, plus Entra domains at $25 with 25 inboxes included.

Watch out: No free trial. Entra is the volume SKU; Google is per inbox. Month-to-month, cancel in the app.

Not the right fit for

  • Buyers who want a free trial before the first inbox
  • Teams that only want cheap shared SMTP under $1

Zapmail

Stands out: Pre-warmed US/EU Google and Microsoft mailboxes with automated DNS and OAuth export to sequencers.

Watch out: API access starts on Pro at $299/mo. Extra Google mailboxes cost $3.50 each on Starter.

Not the right fit for

  • Buyers who need API access on Starter
  • Teams that want dedicated SMTP IPs they control

Pros and cons

Hypertide

  • $3.30/inbox/mo, no minimum
  • API and unlimited seats included
  • Entra domains at $25 for 25 inboxes
  • No free trial
  • Not a sub-$1 SMTP shop
  • Entra and Google are separate SKUs

Zapmail

  • Starter $39/mo for 10 mailboxes
  • Pre-warmed Google and Microsoft
  • OAuth export to major sequencers
  • API only on Pro at $299/mo
  • No published free trial
  • Extra Starter mailboxes are $3.50

What each one costs

Hypertide

$3.30/inbox/mo

Google inboxes $3.30/inbox/month with no minimum. Entra domains $25/domain/month including 25 inboxes. API, unlimited seats, Relay, Layover, and DNS included. No free trial. Month-to-month, cancel in the app. Confirm current terms on the vendor site.

Checked 4 Nov 2026

Zapmail

$39/mo

Starter is $39/month for 10 Google mailboxes, extra mailboxes $3.50. Growth is $99/month for 30, extra $3.25. Pro is $299/month for 100, extra $3.00, and includes API access. All plans billed monthly. Pre-warmed Google and Microsoft accounts. No free trial. Confirm current terms on the vendor site.

Checked 4 Nov 2026

Common questions

Is Hypertide cheaper than Zapmail?
Hypertide starts lower, at $3.30/inbox/mo against $39/mo for Zapmail. That is the entry plan on each side, so the real number depends on seats and the tier you land on.
Can you try Hypertide or Zapmail for free?
Neither carries a free tier on our listing.

Not the pair you wanted?

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Editorial listings, never paid rankings. Prices checked 4 Nov 2026. Confirm current terms on the vendor site. Spot an error?