Compare/Head to head

Inframail vs Mailreef

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

Starting price

Inframail

$147/mo

Microsoft-backed cold email inboxes on a flat $147/mo unlimited plan. No per-mailbox fee.

Where Inframail fits

Agencies that want unlimited Microsoft inboxes
Teams tired of per-mailbox Google bills
Senders who will bring or buy domains
Shops connecting inboxes to Instantly or Smartlead

Mailreef

$240/mo

Dedicated cold-email servers with unlimited inboxes. Agency is $240/mo on a 12-month term, plus $0.001 per send.

Where Mailreef fits

Agencies sending 20k-plus cold emails a month
Teams that want a dedicated IP they control
Senders connecting to Smartlead or Instantly
Shops that will create hundreds of inboxes on one server

At a glance

Detail	Inframail	Mailreef
Starting price	$147/mo	$240/mo
Free tier	–No	–No
MCP server	–No	–No
Public API	–No	✓Yes
Listed under	Deliverability	Deliverability

Where they pull apart

Inframail

Stands out: Unlimited inboxes on your domains for a flat monthly fee, with SPF, DKIM, and DMARC set automatically.

Watch out: Microsoft-backed infrastructure, not Google Workspace. You still need a sequencer such as Instantly or Smartlead to send.

Not the right fit for

Buyers who need Google Workspace inboxes in the $147 plan
Teams that want a free trial before paying

Mailreef

Stands out: Your own mail server and IP, with unlimited free inboxes and developer API access on every plan.

Watch out: The $240 rate needs a 12-month commitment. Month-to-month Agency Flex is $249/mo. Both add $0.001 per send.

Not the right fit for

Solo senders who only need a handful of mailboxes
Buyers who refuse a 12-month term and a per-send fee

Pros and cons

Inframail

$147/mo unlimited Microsoft inboxes
Automated SPF, DKIM, and DMARC
No per-email sending fee

Core plan is Microsoft, not Google
No published free trial
You still pay for a sequencer

Mailreef

Unlimited inboxes on a dedicated server
Developer API on every plan
Smartlead and Instantly included

$240/mo needs a 12-month term
$0.001 per send on top
No published free trial

What each one costs

Inframail

$147/mo

Core Inframail plan is $147/month with unlimited Microsoft-backed inboxes and no per-email fee. Separate Google Workspace and Microsoft 365 lines are listed at $600/month with a $3 per-inbox rate. Done-for-you campaign setup is $3,497 once plus $499/month. Money-back is not a trial. Confirm current terms on the vendor site.

Checked 4 Nov 2026

Mailreef

$240/mo

Agency is $240/month on a 12-month commitment plus $0.001 per send. Agency Flex is $249/month month-to-month plus the same send fee. Enterprise is custom. Unlimited inboxes, dedicated server and IP, and developer API are included. No free trial. Confirm current terms on the vendor site.

Checked 4 Nov 2026

Common questions

Is Inframail cheaper than Mailreef?

Inframail starts lower, at $147/mo against $240/mo for Mailreef. That is the entry plan on each side, so the real number depends on seats and the tier you land on.

Can you try Inframail or Mailreef 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?