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Mailboundry vs Mailforge

Mailforge is cheap and fast, on IPs shared with the pool. Mailboundry offers an IP nobody else touches.

Mailboundry VS Mailforge
The short answer

Which one fits your sending

Choose Mailboundry if

  • You choose the IP model your volume deserves: vetted managed pools from $0.80, dedicated IPs from $1.30
  • On Dedicated, a bad campaign is contained to one IP instead of degrading a whole pool
  • Outreach, lead data and reply handling are included, not a second subscription

Choose Mailforge if

  • You are testing cold email for the first time and want the lowest possible entry cost
  • You expect a high spam-complaint rate and would rather not put it on your own IP
  • You want to borrow an established pool reputation instead of building your own

Both give you

  • Domains bought and configured in-app
  • Automated SPF, DKIM, DMARC and MX
  • SSL and domain masking
  • Bulk mailbox creation
  • API access
Feature by feature

Mailboundry vs Mailforge, side by side

Mailboundry compared with Mailforge on infrastructure, pricing and features
FeatureMailboundryMailforge
ModelShared or dedicated IP infrastructureShared IP pool (distributed infrastructure)
Dedicated IPOptional: dedicated from $1.30, or vetted managed pools from $0.80Not offered, IPs are shared across the pool
Whose reputation you send onYoursEveryone in the pool, good behaviour and bad
Price per mailbox$2.50 monthly falling to $2.10; $1.70–$1.30 on annualFrom about $3 monthly, $2 on annual billing
Minimum orderNone10 mailbox slots
Billing termsMonthly, quarterly or annualMonthly or annual
Domains$8–$14 / year in-app, up to 5 mailboxes eachAround $14 / year per domain
WarmupUnlimited, includedVia the wider Salesforge stack
Blast radius of one bad listOne IPThe pool you share
Sending platform includedYes, email, LinkedIn, lead data, unified inboxNo, sold separately
Time to first sendMinutesMinutes

Pricing from public pages, August 2026. Check current rates before buying. Unpublished rates are marked, not guessed.

The maths

100 mailboxes, both ways

A hundred mailboxes is where per-mailbox pricing stops being an abstraction. Domains are extra on both sides.

Mailboundry
$150/ month

100 mailboxes at $1.50 on annual billing, all on your workspace’s dedicated IP, plus domains at $8–$14 a year.

Mailforge
$200/ month

100 mailbox slots at about $2 on annual billing, on shared pool IPs, plus roughly $14 per domain per year.

Why teams switch

Three reasons that decide it

01

The $0.30 question

At 100 mailboxes the gap is about $30 a month: the cost of owning your reputation.

02

Isolation you can prove

On a shared pool you can’t tell whose fault a drop is. On a dedicated IP, it’s in your data.

03

Not another subscription

Mailforge still needs a sequencer. Mailboundry lives inside Outboundry.

FAQ

Mailboundry vs Mailforge, answered

Is shared or dedicated infrastructure better for cold email?
Shared IPs are cheaper to start and carry a pre-existing reputation, which helps if you expect complaints. Dedicated IPs give you isolation and control, which matters as soon as volume and consistency matter. Mailboundry is dedicated by default; Mailforge is shared.
How much more does Mailboundry cost?
Very little. At 100 mailboxes the annual rate is about $1.50 a mailbox against roughly $2 on Mailforge, and the dedicated IP is included in that price.
Can I mix shared and dedicated sending?
Yes. Outboundry also resells Google, Microsoft and Azure mailboxes, so you can run pooled and dedicated-IP mailboxes side by side in one campaign with sender rotation.
Do I need a separate sending tool?
With Mailforge, yes. With Mailboundry, no, Outboundry is the sending platform.
Dedicated IP included

Own the IPs your cold email leaves from

Mailboxes from $0.80 a month, DNS set automatically, campaigns in the same place. No seat licence, setup fee or minimum.

Pricing checked August 2026. Prices and terms belong to their respective owners and change often.