Mailboundry vs Mailpool
Mailpool is a fast, cheap way to get a lot of inboxes across providers. Mailboundry is for teams that have decided their sending reputation should not be shared with anyone.
VS
Which one fits your sending
Choose Mailboundry if
- A dedicated IP per mailbox, included in the per-mailbox price
- Up to 5 mailboxes per domain with 3 advised, and SSL and domain masking as standard
- Campaigns, LinkedIn, lead data and the unified inbox in the same subscription
Choose Mailpool if
- You want Google Workspace and Microsoft 365 inboxes from the same vendor as your SMTP ones
- You are optimising purely for the lowest per-inbox sticker price
- You want a pay-as-you-go account you can top up and pause
Both give you
- Bulk mailbox creation in minutes
- Automated DNS, SPF, DKIM and DMARC
- Domain purchase and setup in-app
- Deliverability monitoring
- API access
Mailboundry vs Mailpool, side by side
| Feature | Mailboundry | Mailpool |
|---|---|---|
| Model | Dedicated-IP private infrastructure | Shared-IP SMTP inboxes, plus Google and M365 resale |
| Dedicated IP | One per mailbox, included | Shared IPs on the core SMTP product |
| Price per mailbox | $3.50 monthly falling to $3.00; $2.50–$2.00 on annual | $2.50 / month |
| Extra dedicated IP | $50 / month | Not part of the standard offer |
| Domains | $8–$14 / year in-app, up to 5 mailboxes each | Bought and configured in-app |
| Billing terms | Monthly, quarterly or annual | Monthly, pay as you go |
| Warmup | Unlimited, included | Run through your sequencer |
| Mailbox providers | Mailboundry, plus Google, Microsoft and Azure via Outboundry | Mailpool SMTP, Google Workspace, Microsoft 365 |
| Sending platform included | Yes | No |
| Whitelabel | Yes | Not published |
| Time to first send | Minutes | Minutes |
Pricing verified from public pricing pages in August 2026. Providers change terms often, so check the current page before you buy. Where a provider does not publish a rate, we say so rather than guess.
100 mailboxes, both ways
A hundred mailboxes is where per-mailbox pricing stops being an abstraction. Domains are extra on both sides.
100 mailboxes at $2.30 on annual billing, dedicated IP per mailbox included, domains $8–$14 a year.
100 inboxes at $2.50 on shared IPs, plus domain costs. Warmup runs in whichever sequencer you buy separately.
Three reasons that decide it
Cheaper and dedicated
On annual billing Mailboundry is under Mailpool’s per-inbox price at 100 mailboxes, and every one of those mailboxes has its own IP rather than a slot in a pool.
Warmup is not an extra tool
Mailboundry mailboxes warm up inside Outboundry from day one, on your plan’s allowance. There is no separate warmup product to buy or wire up.
One place to send from
Buying inboxes is half a stack. Outboundry adds sequencing, LinkedIn, 500M+ lead records and a unified inbox, so nothing has to be exported to a second tool.
Mailboundry vs Mailpool, answered
Does Mailpool offer dedicated IPs?
Which is cheaper?
Do I get Google and Microsoft mailboxes too?
Is warmup included?
Own the IPs your cold email leaves from
Buy Mailboundry mailboxes from $2 a month, let DNS configure itself, and run the campaigns in the same place. No per-seat licence, no setup fee, no minimum.
Pricing checked August 2026. Prices and terms belong to their respective owners and change often.