InboxKit Guides
Short, practical answers to the questions people ask before buying InboxKit mailboxes or domains — pricing, trials, sizing your sending capacity, and choosing between providers. Each guide is checked against current InboxKit pricing and includes the coupon code where it applies.
Does InboxKit Have a Free Trial?
Short answer: no. Here's what InboxKit offers instead, and the cheapest way to try it.
How Many Mailboxes Do You Need for Cold Email?
The right number of mailboxes depends on your target sending volume and how many emails you send per mailbox per day.
Google Workspace vs Outlook Mailboxes
On InboxKit, Google Workspace and Microsoft 365 mailboxes cost the same list price. Here's how to choose between them.