Pricing
Two line items. The mailbox, and the domain it lives on.
There is no separate charge for provisioning, no onboarding fee and no per-record DNS billing. The eight setup steps are the product, not an add-on to it.
$3.79/ mbx / mo
The same price at every quantity. Renewal is scheduled as the last provisioning step, so a mailbox does not quietly lapse mid-campaign.
- Minimum order
- 1 mailbox
- Contract
- None
- Setup fee
- None
- Domain markup
- $6 or $10
Plus the domain, priced per TLD below.
01included
Included
What every mailbox arrives with.
All of it is done before the mailbox reaches you. There is no post-purchase checklist, and none of these lines is a paid add-on.
- The Google Workspace mailbox itself
- MX, SPF and DMARC published for the domain
- Domain verification with Google
- DKIM key generated, published and signing enabled
- A sending credential, verified against Google before hand-off
- SMTP access from the sending tool you already use
- Live provisioning status for every mailbox
- Renewal scheduled as the final provisioning step
Volume changes nothing
The unit price does not move with quantity, because the work does not. Provisioning the thousandth mailbox is the same eight steps as the first — so there is no tier to negotiate into and no seat minimum to grow towards.
02domains
Domains
Priced per TLD, per year.
On top of the registration price there is a flat platform markup: $6 for a newly registered domain, or $10 for one already 12 months or older — aged domains cost more because the history is the thing being bought.
| TLD | Registration / yr | Pre-warmed / yr | New domain, yr 1 |
|---|---|---|---|
| .com | $12.50 | $15.00 | $18.50 |
| .net | $15.00 | $17.50 | $21.00 |
| .org | $9.00 | $11.50 | $15.00 |
| .co | $14.99 | $12.50 | $20.99 |
| .shop | $2.00 | $4.50 | $8.00 |
The last column is the first two added together — registration plus the $6 markup on a newly registered name — and nothing else. Registrar prices move, and availability and recorded age vary per name, so the exact total for a specific domain is quoted at checkout before you commit to it. Pre-warmed domains carry their own registration figure rather than a surcharge on the standard one, and the 12-month markup is $10 rather than $6.
03exclusions
Not included
What the price does not cover.
A price list that only lists what you get is half a price list.
Your sending tool
A deliverability guarantee
Mailbox platforms other than Google
Reading mail programmatically
04scope
Scope
What Infrabox sells today.
The pricing above is the whole price list, and this is the whole product it prices.
Google Workspace mailboxes, on domains registered and connected through Infrabox, delivered to your sending tool over SMTP. That is it.
Other mailbox platforms are on the roadmap rather than on sale. When they ship they will get their own line here with their own number — not a footnote implying they already exist.
- On sale
- Google Workspace mailboxes
- Billed
- Per mailbox, per month
- Delivered over
- SMTP, to your own tool
- Not on sale yet
- Every other mailbox platform
05questions
Questions
Before you spend anything.
Is there a minimum, a contract, or a setup fee?
None of the three. Mailboxes are billed per mailbox per month and domains per year; the eight provisioning steps are the product rather than a service charged on top of it.
Do I get a discount at volume?
The published price is the same at every quantity — provisioning the five-hundredth mailbox is the same eight steps as the fifth. Get in touch if your volume is large enough that you want to discuss it, and you will get a real answer rather than a banner promising one.
Why is the domain price only an estimate until checkout?
Because the registrar sets it, it moves, and it depends on the specific name — whether it is available at all, and how old it already is, which decides whether the $6 or the $10 markup applies. The table above is the price list; checkout quotes the name you actually picked.
How many mailboxes can I put on one domain?
The default allowance is 5 Google mailboxes per domain, raisable per account to 20. Each mailbox is separately capped at 2,000 messages a day, which mirrors what Google allows a Workspace user rather than being a tier we sell past.
Is there a free trial?
There is no trial defined anywhere in our systems, so there is not one advertised here. If you want to start small, start small — the price is per mailbox, and one mailbox is a valid order.
What am I paying for, given the mailbox is Google's?
The provisioning. Google sells the mailbox; what costs you a week is registering the domain, connecting DNS, publishing MX, SPF and DMARC correctly, getting the domain verified, turning DKIM on, and arriving at a credential a sending tool can actually use — on every domain, identically. That comparison, written out properly.
When does the mailbox start working?
After the eight steps finish, and the honest answer is hours rather than minutes — dominated by Google’s domain verification, which waits on DNS propagation. Every step’s typical duration is published rather than averaged into one flattering headline number.
Working out whether it is worth it?
The calculator turns the list above into a total for your setup. The comparisons weigh this against doing it by hand, against a generic relay, and against buying Workspace seats directly — including the cases where those win. For agencies covers running many client estates on one account.
Want a number for your volume?
Tell us how many mailboxes across how many domains and we will come back with the real total.