MailboxKit

Under review· 2

Pay-as-you-go transactional email API with unlimited inboxes, custom domains, inbound processing, and webhook notifications.

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Active plans

Total changes

Last change

Jun 21, 2026

Price trend

no history

What we know about MailboxKit’s pricing

Stable

Changes in 12 months

Cadence

Only change tracked, 3mo ago

Direction

New plan recently added

Category position

Cheaper than 99% of Communication tools (653 compared)

Current pricing

Pay As You Go

monthly

$0/mo

$0.002/email

Unlimited inboxes
Unlimited API keys
Custom domains with DKIM/SPF/DMARC
Inbound email processing
Webhook notifications
$1.00 free credit on signup

Price history

Last 1 changes

Date	Plan	Change	Old	New	Δ%
Jun 21, 2026	Pay As You Go	new plan	—	$0	—

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