NewInfraOptimal: dedicated-IP mailboxes from $1.00, a quarter of the Google and Microsoft price.Meet InfraOptimal
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InfraOptimal vs Mailpool

Mailpool is a flexible dashboard across its own shared network, Google, Microsoft, or a dedicated server you pay extra for. InfraOptimal does one thing, dedicated-IP mailboxes, and prices them below Mailpool's shared tier.

$180
100 InfraOptimal mailboxes, dedicated IP, monthly
$450
100 Mailpool SMTP inboxes plus a dedicated server
$200
Mailpool dedicated server fee, per month
$3,240
Saved a year at 100 mailboxes
Line by lineInfraOptimalMailpool
Sending IPDedicated to your workspace, includedShared network, dedicated server extra
Price per mailbox / month$2.00 monthly, down to $1.00 on annual$3.00 SMTP, $2.50 at 100+
Google and Microsoft inboxes$4 each, in the same MailOptimal workspace$4 Google, $5 Microsoft
Dedicated IP feeFirst IP included, extra IPs $50 / moFrom $200 per server a month
BillingMonthly, quarterly or annual. Monthly cancels any timeMonthly
WarmupUnlimited, from day oneNot built in
DomainsIn-app from $8 / yr, or bring your ownAI domain generator and bulk buy
DNS setupSPF, DKIM, DMARC, MX, SSL and tracking, re-checkedAutomated
MonitoringDaily blocklist checks on every IPBlacklist monitoring and audits
Works withAny sequencer, via SMTP and IMAPCSV export and direct integrations
Best forA dedicated IP at a shared-tier priceMixing Google, Microsoft and SMTP in one dashboard
The bill

What you pay at your volume

Monthly billing unless noted. InfraOptimal tiers drop to $1.00 per mailbox on annual billing.

ScenarioInfraOptimalMailpool
30 mailboxes$57$90 shared, $290 with a server
100 mailboxes$180$250 shared, $450 with a server
300 mailboxes$510$750 shared, from $950 with a server

Mailpool figures from its public pricing and published reviews, checked September 2026. Domains excluded on both sides. Check Mailpool's site for current rates.

The short version

Which one should you buy?

Mailpool wins on choice of mailbox type. InfraOptimal wins on price and isolation: its dedicated-IP mailbox costs less than a Mailpool shared inbox, and MailOptimal still provisions Google and Microsoft mailboxes when you want them.

Pick InfraOptimal

  • You want a dedicated IP without a $200 server fee
  • You want warmup included, not a separate tool
  • You want the lowest dedicated-IP rate at any volume
  • You want replies in one unified inbox

Pick Mailpool

  • You want Google, Microsoft and SMTP inboxes in one dashboard
  • You rate hands-on support, which Mailpool reviewers praise
  • You want a tool that suggests and bulk-buys domains
  • You are comfortable on a shared network
FAQ

InfraOptimal vs Mailpool, answered

Is InfraOptimal cheaper than Mailpool?
Yes, on both tiers. InfraOptimal is $2.00 down to $1.00 per mailbox with a dedicated IP included. Mailpool is $3.00 per shared SMTP inbox, $2.50 at 100 and above, and a dedicated server starts at $200 a month on top.
Can I still get Google or Microsoft mailboxes?
Yes. MailOptimal provisions Google Workspace and Microsoft 365 mailboxes at $4 each, and they sit in the same rotation pool as your InfraOptimal mailboxes.
Is warmup included?
Yes. Every InfraOptimal mailbox starts warming the day it is created, with unlimited warmup inside MailOptimal. Mailpool does not include a warmup tool.
Can I use my current sequencer?
Yes. Every mailbox has standard SMTP and IMAP credentials, so it works in any tool that accepts a mailbox.
10 mailbox minimum

A dedicated IP, priced like a shared one

Dedicated IPs included, DNS handled, warmup running, from $1.00 per mailbox a month.