Compare/Head to head

Aerosend vs Premium Inboxes

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

Starting price

Aerosend

$4/inbox/mo

Managed cold-email inboxes with warmup and placement tests. $4 per inbox, or $120/mo for 30. $2 each past 150.

Where Aerosend fits

  • Agencies that want deliverability managed for them
  • Teams starting at about 30 inboxes
  • Senders who will wait through a 21-day warmup
  • Shops that want burned domains replaced

Premium Inboxes

$3.50/inbox/mo

Done-for-you Google Workspace and Microsoft 365 inboxes for outbound sending, from $3.50 per inbox per month.

Where Premium Inboxes fits

  • Outbound recruiting teams that need real Workspace or M365 boxes
  • Agencies standing up client domains
  • Desks that want DNS and warmup handled
  • Buyers who need a public API on every plan

At a glance

DetailAerosendPremium Inboxes
Starting price$4/inbox/mo$3.50/inbox/mo
Free tier–No–No
MCP server–No–No
Public API–No–No
Listed underDeliverabilityDeliverability

Where they pull apart

Aerosend

Stands out: Warmup, biweekly inbox placement tests, and burn replacement sit in the $4 inbox price.

Watch out: A 21-day warmup runs before you send. The one-month-free code is a promo, not a trial. Minimum displayed pack is 30 inboxes.

Not the right fit for

  • Buyers who need to send the same day they pay
  • Teams that want a free trial rather than a promo code

Premium Inboxes

Stands out: Official Workspace and M365 inboxes with free replacements and sub-six-hour setup.

Watch out: It supplies the inboxes only. You still need a sequencer to send, and there is no MCP.

Not the right fit for

  • Teams that only need a sequencer, not inboxes
  • Buyers who want MCP

Pros and cons

Aerosend

  • $4/inbox, $2 past 150
  • Warmup and placement tests included
  • Burned domains replaced free
  • 21-day warmup before sending
  • Default pack is 30 inboxes
  • Promo month is not a trial

Premium Inboxes

  • Official Workspace and M365, not lookalike domains
  • Setup in under six hours
  • Public API on all plans
  • No MCP
  • You still need a sequencer to send

What each one costs

Aerosend

$4/inbox/mo

$4 per inbox per month, $2 past 150 inboxes. 30 inboxes are $120/month. Warmup, placement tests, monitoring, DNS, and burn replacement included. Domains $12/year if bought through Aerosend. One-month-free promo on 30 inboxes is not a trial. 21-day warmup before sending. Confirm current terms on the vendor site.

Checked 19 Sep 2026

Premium Inboxes

$3.50/inbox/mo

From $3.50/inbox/mo. Confirm current pricing on the vendor site.

Checked 7 Sep 2026

Common questions

Is Aerosend cheaper than Premium Inboxes?
Premium Inboxes starts lower, at $3.50/inbox/mo against $4/inbox/mo for Aerosend. That is the entry plan on each side, so the real number depends on seats and the tier you land on.
Can you try Aerosend or Premium Inboxes for free?
Neither carries a free tier on our listing.

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Editorial listings, never paid rankings. Prices checked 19 Sep 2026. Confirm current terms on the vendor site. Spot an error?